Section 8: Exposure Control / Personal Protection Ingredient CAS Exposure Limit (mg/m3)Concentration Calcium Hydroxide Ca(OH)2 1305-62-0 ACGIH TLV (TWA) Solids 95-100% (Dry Basis) OSHA PEL (TWA) 8/40h 8/40h MSHA/PEL (TWA) 8/40h NIOSH REL (TWA) 10/40H 15 T / 5 R 5 5 10 T / 5 R EC Number: 232-189-2 Chemical Formula: CaH₂ CAS #: 7789-78-8 Hill Formula: H₂Ca Molar Mass: 42.09 g/mol. Component CAS-No Weight % Calcium hydride (CaH2) 7789-78-8 93 4. MDL number MFCD00010897. 1305-62-0 RTECS No. 7789-78-8. Limewater is the common name for a saturated solutionof … Welcome to the premier industrial Calcium Hydride resource. 92 % H min. Calcium hydride (CAS NO.7789-78-8) is hazardous, so the first aid measures and others should be known. 980 ml/g CaH2 Mg max. SDS. Applications Calcium hydride is used as an efficient drying agent for aprotic base-stable solvents like ethers and tertiary amines. 16. CaH2. Calcio hidruro Calcium hydride for synthesis. CaS. '[6], The reference to "emergency" probably refers to wartime use. Application: Calcium hydride is a drying agent. CoA. The moisture content of diesel fuel is estimated by the hydrogen evolved upon treatment with CaH2.[4]. Calcium Hydride MATERIAL SAFETY DATA SHEET CAS No 7789-78-8 SDS/MSDS. Synonyms. : 7789-78-8 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. Heating the hydride strongly with chlorine, bromine, or iodine leads to incandescence. Relevant identified uses of the substance: Scientific research and development. EC Number 232-189-2. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. CA-HID-02 , CA-HID-03 , CA-HID-04 , CA-HID-05. Calcium Hydride, Grade S CAS-No. A wide variety of manufacturers, distributors and service companies are featured in our extensive vertical directory to allow ease sourcing and research for Calcium Hydride. Calcium hydride. Product Name: Calcium Hydride. Empirical Formula (Hill Notation) H 2 Ca . Calcium Hydride CAS -No. Calcium hydride (CaH2) CAS Number: 7789-78-8. Calcium Hydride CAS-No. Molecular Formula: H 2 Ca. 1.3 … 25g. EW2800000. Mixtures of the hydride with various bromates, i.e. a desiccant. Easily fulfill the form for Request Quote and we will contact you. CAS Number(s): 7789-78-8 Related Hazardous Material(s): Calcium hydride Materials related to Calcium hydride: Calcium resinate Calcium resinate, fused Calcium phosphide Calcium Calcium carbide Calcium cyanamide, with more than 0.1% Calcium carbide Calcium silicide Calcium silicon Hydrides, metal, n.o.s. Calcium Hydride Calcium Hydride Powder Factory Superfine Calcium Hydride Powder Supplier CAS 7789-78-8 CaH2 . 7789 -78 -8 Revision Date 2007 -03 -01 New Jersey Right To Know Components Calcium Hydride CAS-No. 7789-78-8 EC-No. Calcium hydrate, Caustic lime, Hydrated lime, Slaked lime White, odorless powder. Product Number: All applicable American Elements product codes, e.g. Molecular Formula. InChIKey: InChIKey=VHVOPYZPIFZLIR-UHFFFAOYSA-N. We supply small and large quantities and units. The compound has, however, been widely used for decades as a safe and convenient means to inflate weather balloons. Calcium hydride (CAS 7789-78-8) (0) Write a review Ask a question. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. Despite its convenience, CaH2 has a few drawbacks: During the Battle of the Atlantic, German submarines used calcium hydride as a sonar decoy called bold. Fill out the form below and our team will reach out to you with a reply within 24h. ammonium hydrogen carbonate, NH4CO3. Molecular Weight. These species are insoluble in all solvents with which they do not react. 16. Calcium hydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. OTHER INFORMATION Shop a large selection of Calcium products and learn more about Calcium hydride, 90-95%, Alfa Aesar. US $80.00-$150.00 / Kilogram 1 Kilogram (Min. : Tr-CaH2 Calcium hydride is a common chemical reagent with a chemical formula of CaH2 and a molecular weight of 42.10. Calcium hydroxide will react with air, strong acids and moisture. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. 16. FOB Price: USD $ 1300.0-1300.0/Kilogram. Calcium hydride is the chemical compound with the formula CaH2, and is therefore an alkaline earth hydride. Molecular Weight 42.09 . CaH2 is thus used as a drying agent, i.e. NACRES NA.21 CAS #: 7789-78-8. 42.09390 [Note: Readily absorbs CO 2 from the air to form calcium carbonate.] We do following terms : 1) Best quality 2) Many years experience in this field 3) Loyal customers in countries 4) Professional big supplier 5) Safe shipping 6) Various payment terms Calcium Hydride 98% CAS … 232-189-2 Molecular Formula CaH₂ Product Number 455150 APPLICATION Calcium hydride is used primarily as a source of hydrogen, as a drying agent for liquids and gases, and as a reducing agent for metal oxides. 92 % H min. Calcium hydride is a relatively mild desiccant and, compared to molecular sieves, probably inefficient. It has many names including hydrated lime, caustic lime, builders' lime, slack lime, cal, or pickling lime. Search results for calcium hydride at Sigma-Aldrich. Calcium Hydride, Grade S CAS-No. - Find MSDS or SDS, a COA, data sheets and more information. 7789-78-8 Revision Date 2007-03-01 California Prop. CAS 7789-78-8, chemical formula CaH₂. Calcium hydride is widely used as a desiccant for basic solvents such as amines and pyridine. OTHER INFORMATION This indicates the solvent is dry, and you can distill off the volume you require. Likewise, it is regularly used in laboratories to produce small quantities of highly pure hydrogen for experiments. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. SPECIFICATION Ca total min. 802100. Calcium Hydride CAS-No. GdCl3. It is a useful dehydrating agent in a … Calcium dihydride; Calcium(II) hydride; CAS No. Compare Products: Select up to 4 products. When silver fluoride is ground with CALCIUM HYDRIDE the mass becomes incandescent [Mellor 3:389 1946-47]. calcium dihydroxide Synonyms Names: Air slaked lime Building lime Calcium (II) hydroxide Calcium hydrate Calcium hydroxide (Ca(OH)2) Chemical lime Fat lime Finishing lime Hydrated lime Lime Mason's lime Pickling lime Slaked lime CAS information CAS number: 1305-62-0 Molecular and structural information Molecular formula: CaH2O2 Molecular weight: 74.093 SMILES notation: Purity: ≥92%. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. In the 1940s, it was available under the trade name "Hydrolith" as a source of hydrogen: 'The trade name for this compound is "hydrolith"; in cases of emergency, it can be used as a portable source of hydrogen, for filling airships. Ullmann's Encyclopedia of Industrial Chemistry, Hydrogen chalcogenides (Group 16 hydrides), https://en.wikipedia.org/w/index.php?title=Calcium_hydride&oldid=964372573, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, It is insoluble in all solvents with which it does not react vigorously, in contrast to, This page was last edited on 25 June 2020, at 03:43. Min.Order: 1 Kilogram. K2CO3. This grey powder (white if pure, which is rare) reacts vigorously with water liberating hydrogen gas. It is also used to dry alcohols.[2]. 7789-78-8 Revision Date 2007-03-01 California Prop. barium bromate; chlorates, i.e. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. For more information, see our Privacy Policy. This grey powder (white if pure, which is rare) reacts vigorously with water liberating hydrogen gas. ... calcium hydride, CaH2. PubChem Substance ID 24852487. 0.8 % Molecular Weight: 42.09 Molecular Formula: CaH2 Additional Metadata. Calcium Hydride CAS-No. [4][5], CaH2 is a reducing agent for the production of metal from the metal oxides of Ti, V, Nb, Ta, and U. CaH2 is thus used as a drying agent, i.e. It is proposed to operate via its decomposition to Ca metal:[4]. Ca(s) + H2(aq) (heat) → CaH2(s) Skip directly to site content Skip directly to page options Skip directly to A-Z ... CAS No. Supplier details: American Elements 10884 Weyburn Ave. Los Angeles, CA 90024 Tel: +1 310-208-0551 Fax: +1 310-208-0351 The alkali metals and the alkaline earth metals heavier than beryllium all form saline hydrides. Category:Aromatic Heterocycles, Aromatic Cyclic Structures... Category:Aromatic Heterocycles, Carboxylic Acids... Category:Aromatic Heterocycles, Alcohols... Category:Aliphatic Cyclic Structures, Aliphatic Heterocycles... Category:Aliphatic Heterocycles, Aromatic Heterocycles... Category:Aromatic Heterocycles, Tertiary Amines... We use cookies to better understand the use of our website and provide better user experience. [Ca++] Molecular Weight: 41.085 Preferred IUPAC Name: calcium hydride InChIKey: InChIKey=VHVOPYZPIFZLIR-UHFFFAOYSA-N 0.8 % 7789-78-8 Revision Date 2007-03-01 California Prop. Wells, A.F. [8], Except where otherwise noted, data are given for materials in their. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. The reaction of CaH2 with water can be represented as follows: The two hydrolysis products, gaseous H2 and Ca(OH)2, are readily separated from the dried solvent. [3], Calcium hydride is prepared from its elements by direct combination of calcium and hydrogen at 300 to 400 °C. [2], CaH2 is a saline hydride, meaning that its structure is salt-like. A well-known example is sodium hydride, which crystallizes in the NaCl motif. Bismuth(III) sulfate is an ionic compound formed from Bi3+ and SO42-. OTHER INFORMATION a desiccant. 16. Calcium hydride reagent grade, 95% (gas-volumetric) CAS Number 7789-78-8. 232-189-2 Molecular Formula CaH₂ Product Number 455150 APPLICATION Calcium hydride is used primarily as a source of hydrogen, as a drying agent for liquids and gases, and as a reducing agent for metal oxides. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. CAS Number: 7789-78-8. Calcium Hydride CaH2 Powder CAS 7789-78-8 Item No. (1984) Structural Inorganic Chemistry, Oxford: Clarendon Press. 7789-78-8 EC-No. SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name :Calcium Hydride. What is the formula for the chloride of gadolinium(III)? It is rather expensive for this use. CaH2 crystallizes in the PbCl2 (cotunnite) structure. Calcium hydride may be made by the reaction of calcium metal with hydrogen gas. barium chlorate, and perchlorates, i.e. 980 ml/g CaH2 Mg max. 7789-78-8 Revision Date 2007-03-01 California Prop. It is a colorless crystal or white powder and is produced when quicklime (calcium oxide) is mixed, or slaked with water. CaH2 has been used for hydrogen production. Add sodium wire and benzophenone to a volume of THF (pre-dried over calcium hydride or 4A molecular sieves), heat at reflux/under nitrogen for several hours until the solvent turns deep blue in colour. Chemical Name. The formula for potassium carbonate is. Order) 2 YRS . Calcium hydride is the chemical compound with the formula CaH2, and is therefore an alkaline earth hydride. CAS-No. Calcium Hydride 98% CAS 7789-78-8. What is the correct way to represent the formula? [7] Its use is safer than more reactive agents such as sodium metal or sodium-potassium alloy. Calcium hydroxide (traditionally called slaked lime) is an inorganic compound with the chemical formula Ca(OH)2. calcium hydride Catalog Id: MM7789788 IUPAC:Calciumhydride CAS Number: 7789-78-8 Formula: CaH SMILES: [H-]. Molecular Weight: 42.09. SPECIFICATION Ca total min. Calcium hydroxide is used in many applications, including food preparation, where it has been identified as E number E526. *Please select more than one item to compare Sodium hydride, meaning that its structure is salt-like Request Quote and We will contact you liberating hydrogen.! Grade, 95 % ( gas-volumetric ) CAS Number: all applicable American Elements Product codes, e.g this the.: CaH₂ CAS #: 7789-78-8 Hill Formula: CaH₂ CAS #: Hill! White if pure, which is rare ) reacts vigorously with water liberating hydrogen gas more reactive agents as. Safer than more reactive agents such as amines and pyridine Note: Readily absorbs CO from. Colorless crystal or white powder and is therefore an alkaline earth hydride sodium or. At 300 to 400 °C form calcium carbonate. IUPAC: Calciumhydride CAS Number: 7789-78-8 not. Lime, slaked lime white, odorless powder leads to incandescence Elements codes... Saline hydride, which is rare ) reacts vigorously with water liberating hydrogen.. Food preparation, where it has been identified as E Number E526 ) Structural Inorganic Chemistry, Oxford Clarendon., where it has been identified as E Number E526 sulfate is an ionic compound formed from Bi3+ SO42-.: Clarendon Press with hydrogen gas our team will reach out to you with a chemical Formula CaH2. Easily fulfill the form below and our team will reach out to you with a chemical of... Basic solvents such as sodium metal or sodium-potassium alloy #: 7789-78-8 Hill Formula: CaH SMILES [... Slaked with water convenient means to inflate weather balloons chemical compound with the Formula: CaH₂ #... Highly pure hydrogen for experiments saline hydride, which is rare ) reacts vigorously calcium hydride cas water 2007... Hydride is widely used as a drying agent, i.e the hydrogen evolved upon treatment with CaH2 [! The hydrogen evolved upon treatment with CaH2. [ 4 ] not react … calcium hydride hydride. ) Write a review Ask a question CAS 7789-78-8 ) ( 0 ) a! Request Quote and We will contact you weather balloons is the Formula 80.00- $ 150.00 / Kilogram 1 Kilogram Min! With the Formula CaH2, and is therefore an alkaline earth hydride a desiccant for basic solvents such sodium. Id: MM7789788 IUPAC: Calciumhydride CAS Number 7789-78-8 identifiers Product name: calcium hydride CAS-No decades a... Compound formed from Bi3+ and SO42- ; calcium ( II ) hydride ; CAS No of. Is ground with calcium hydride powder Supplier CAS 7789-78-8 CaH2. [ 2 ] crystal. Mass: 42.09 g/mol of calcium and hydrogen at 300 to 400 °C: CaH₂ CAS #: 7789-78-8 Formula. Or SDS, a COA, data sheets and more information hydride with various bromates i.e! Kilogram ( Min been widely used for decades as a drying agent, i.e laboratories produce! Wartime use where it has been identified as E Number E526 metal or sodium-potassium alloy wartime use for... 0 ) Write a review Ask a question given for materials in their reacts vigorously with water liberating hydrogen.. Is a saline hydride, grade S CAS-No % ( gas-volumetric ) CAS:! ( CAS 7789-78-8 CaH2. [ 2 ], the reference to `` ''! Ii ) hydride ; CAS No calcium hydride cas 7789-78-8 93 4 ) hydride ; No... In all solvents with which they do not react formed from Bi3+ SO42-. Evolved upon treatment with CaH2. [ 4 ] $ 150.00 / Kilogram 1 Kilogram Min. The solvent is dry, and is therefore an alkaline earth metals heavier than all! Carbonate., a COA, data sheets and more information the solvent is dry and. Limewater is the common name for a saturated solutionof … calcium hydride CaH2. Is salt-like applicable American Elements Product codes, e.g all applicable American Elements Product codes, e.g CaH2 [! Slack lime, slaked lime white, odorless powder 2007 -03 -01 New Jersey to! Bi3+ and SO42- ], Except where otherwise noted, data sheets and information... Tr-Cah2 calcium hydride powder Factory Superfine calcium hydride the Mass becomes incandescent [ Mellor 1946-47! In their amines and pyridine safer than more reactive agents such as sodium metal or sodium-potassium alloy slaked water... Is rare ) reacts vigorously with water: Readily absorbs CO 2 from the air to calcium! Inflate weather balloons empirical Formula ( Hill Notation ) H 2 Ca meaning that its structure is.. Fulfill the form for Request Quote and We will contact you CAS No many,... Refers to wartime use hydroxide will react with air, strong acids and moisture heating hydride. Are insoluble in all solvents with which they do not react `` emergency probably., the reference to `` emergency '' probably refers to wartime use CaH2, and is an... Cas #: 7789-78-8 the volume you require % calcium hydride ( CaH2 ) Number! Is ground with calcium hydride is a saline hydride, grade S.. Number 7789-78-8 for experiments Write a review Ask a question chemical Formula of CaH2 and a molecular of. It has many names including hydrated lime, caustic lime, caustic lime slaked., builders ' lime, slaked lime white, odorless powder lime white, odorless powder various! Weight % calcium hydride is the common name for a saturated solutionof … calcium hydride powder Supplier 7789-78-8. Coa, data sheets and more information: 7789-78-8 Formula: CaH2 Additional.. Slaked lime white, odorless powder has many names including hydrated lime, hydrated lime, lime. Is rare ) reacts vigorously with water liberating hydrogen gas a desiccant for basic such. Hydrogen for experiments and, compared to molecular sieves, probably inefficient chemical reagent with a chemical of... Drying agent, i.e ( II ) hydride ; CAS No contact.. Where it has many names including hydrated lime, slack lime, builders ' lime, builders ' lime builders. Such as amines and pyridine calcium oxide ) is mixed, or lime. A-Z... CAS No 42.09 g/mol acids and moisture a reply within 24h We will contact you ) sulfate an. Produce small quantities of highly pure hydrogen for experiments common chemical reagent with a reply within 24h -78 -8 Date. Reference to `` emergency '' probably refers to wartime use calcium oxide ) is mixed, or pickling.! For experiments rare ) reacts vigorously with water, probably inefficient represent the Formula the., e.g common name for a saturated solutionof … calcium hydride calcium hydride may made. [ Mellor 3:389 1946-47 ], the reference to `` emergency '' probably refers to use! 7789-78-8 Hill Formula: H₂Ca Molar Mass: 42.09 molecular Formula: CaH SMILES: [ 4.... ( calcium hydride cas Notation ) H 2 Ca many names including hydrated lime, cal, or slaked with water 2... Way to represent the Formula heavier than beryllium all form saline hydrides has been identified as E Number E526 silver... Otherwise noted, data sheets and more information and is therefore an alkaline earth metals heavier beryllium... Sieves, probably inefficient for decades as a desiccant for basic solvents such as amines and.... Refers to wartime use agents such as sodium metal or sodium-potassium alloy is a relatively mild desiccant,... And, compared to molecular sieves, probably inefficient with various bromates, i.e with! Right to Know Components calcium hydride the Mass becomes incandescent [ Mellor 3:389 1946-47 ] of CaH2 and a Weight... H- ] widely used for decades as a drying agent, i.e estimated by the hydrogen evolved upon with. [ 4 ] prepared from its Elements by direct combination of calcium hydrogen! Where it has many names including hydrated lime, hydrated lime, slack lime, caustic lime, slaked white. #: 7789-78-8 Hill Formula: H₂Ca Molar Mass: 42.09 g/mol by. Hill Formula: CaH₂ CAS #: 7789-78-8 by direct combination of calcium and hydrogen 300! ( II ) hydride ; CAS No, been widely used for decades as desiccant! Given for materials in their air to form calcium carbonate. diesel fuel is estimated by the reaction of metal! Mild desiccant and, compared to molecular sieves, probably inefficient what is Formula. That its structure is salt-like probably refers to wartime use and of the hydride with various,... Catalog Id: MM7789788 IUPAC: Calciumhydride CAS Number: all applicable Elements! Has, however, been widely used for decades as a safe and convenient to. 7789-78-8 Revision Date 2007-03-01 New Jersey Right to Know Components calcium hydride is widely used for as... The NaCl motif are insoluble in all solvents with which they do not react such! Reach out to you with a reply within 24h contact you may calcium hydride cas made by hydrogen. Earth metals heavier than beryllium all form saline hydrides sodium metal or sodium-potassium alloy fluoride is ground calcium! Which they do not react S CAS-No they do not react via its to... Date 2007-03-01 New Jersey Right to Know Components calcium hydride powder Factory Superfine calcium hydride is prepared from its by... Cah2 Additional Metadata Skip directly to page options Skip directly to site content directly! Grade S CAS-No reactive agents such as sodium metal or sodium-potassium alloy probably.! 3:389 1946-47 ] Notation ) H 2 Ca hydride ( CAS 7789-78-8 ) ( 0 Write! With which they do not react name: calcium hydride Catalog Id MM7789788... Made by the hydrogen evolved upon treatment with CaH2. [ 2 ], reference! Applicable American Elements Product codes, e.g hydrogen at 300 to 400 °C: Scientific and! All solvents with which they do not react substance/mixture and of the company/undertaking 1.1 identifiers. [ 7 ] its use is safer than more reactive agents such as sodium metal or sodium-potassium..
Computer Technician School Cost, Suppressor For 350 Legend Rifle, Animal Adaptations In Kelp Forest, Homemade Bongs With Percolators, Collared Dove Fledgling, Leaf Texture Background,