Compare Products: Select up to 4 products. Calcium Hydride, Grade S CAS-No. 16. Calcio hidruro Calcium hydride for synthesis. Molecular Formula. [2], CaH2 is a saline hydride, meaning that its structure is salt-like. Calcium Hydride CaH2 Powder CAS 7789-78-8 Item No. These species are insoluble in all solvents with which they do not react. It is a useful dehydrating agent in a … Calcium Hydride Calcium Hydride Powder Factory Superfine Calcium Hydride Powder Supplier CAS 7789-78-8 CaH2 . ammonium hydrogen carbonate, NH4CO3. SPECIFICATION Ca total min. CAS-No. 7789-78-8 Revision Date 2007-03-01 California Prop. EW2800000. 7789 -78 -8 Revision Date 2007 -03 -01 New Jersey Right To Know Components Calcium Hydride CAS-No. Molecular Weight 42.09 . CaH2 has been used for hydrogen production. OTHER INFORMATION A well-known example is sodium hydride, which crystallizes in the NaCl motif. PubChem Substance ID 24852487. 42.09390 It is also used to dry alcohols.[2]. 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. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Bismuth(III) sulfate is an ionic compound formed from Bi3+ and SO42-. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. 1305-62-0 RTECS No. The moisture content of diesel fuel is estimated by the hydrogen evolved upon treatment with CaH2.[4]. What is the formula for the chloride of gadolinium(III)? 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. CaH2 is thus used as a drying agent, i.e. (1984) Structural Inorganic Chemistry, Oxford: Clarendon Press. CAS 7789-78-8, chemical formula CaH₂. Calcium Hydride CAS-No. Application: Calcium hydride is a drying agent. Component CAS-No Weight % Calcium hydride (CaH2) 7789-78-8 93 4. Purity: ≥92%. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. CAS #: 7789-78-8. Shop a large selection of Calcium products and learn more about Calcium hydride, 90-95%, Alfa Aesar. Limewater is the common name for a saturated solutionof … Skip directly to site content Skip directly to page options Skip directly to A-Z ... CAS No. 16. Calcium dihydride; Calcium(II) hydride; CAS No. 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. Molecular Weight: 42.09. 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. Chemical Name. GdCl3. *Please select more than one item to compare Molecular Formula: H 2 Ca. Calcium Hydride CAS -No. Calcium hydroxide will react with air, strong acids and moisture. For more information, see our Privacy Policy. 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. Calcium hydride may be made by the reaction of calcium metal with hydrogen gas. The formula for potassium carbonate is. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Calcium Hydride MATERIAL SAFETY DATA SHEET CAS No 7789-78-8 SDS/MSDS. Molecular Weight. 0.8 % 16. Product Name: Calcium Hydride. EC Number 232-189-2. This grey powder (white if pure, which is rare) reacts vigorously with water liberating hydrogen gas. MDL number MFCD00010897. Supplier details: American Elements 10884 Weyburn Ave. Los Angeles, CA 90024 Tel: +1 310-208-0551 Fax: +1 310-208-0351 Empirical Formula (Hill Notation) H 2 Ca . Mixtures of the hydride with various bromates, i.e. Calcium Hydride CAS-No. 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. 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. 7789-78-8 Revision Date 2007-03-01 California Prop. Order) 2 YRS . Calcium hydride (CAS NO.7789-78-8) is hazardous, so the first aid measures and others should be known. Calcium hydride is a relatively mild desiccant and, compared to molecular sieves, probably inefficient. Easily fulfill the form for Request Quote and we will contact you. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. This grey powder (white if pure, which is rare) reacts vigorously with water liberating hydrogen gas. CaH2 is thus used as a drying agent, i.e. [8], Except where otherwise noted, data are given for materials in their. 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. The compound has, however, been widely used for decades as a safe and convenient means to inflate weather balloons. : 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. '[6], The reference to "emergency" probably refers to wartime use. Product Number: All applicable American Elements product codes, e.g. Calcium hydride is widely used as a desiccant for basic solvents such as amines and pyridine. CaH2 crystallizes in the PbCl2 (cotunnite) structure. Calcium hydrate, Caustic lime, Hydrated lime, Slaked lime White, odorless powder. : Tr-CaH2 Calcium hydride is a common chemical reagent with a chemical formula of CaH2 and a molecular weight of 42.10. 7789-78-8 EC-No. Calcium hydroxide is used in many applications, including food preparation, where it has been identified as E number E526. Likewise, it is regularly used in laboratories to produce small quantities of highly pure hydrogen for experiments. 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. CoA. 92 % H min. What is the correct way to represent the formula? Calcium hydride is the chemical compound with the formula CaH2, and is therefore an alkaline earth hydride. 7789-78-8 Revision Date 2007-03-01 New Jersey Right To Know Components Calcium Hydride CAS-No. 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: CAS Number: 7789-78-8. CaS. CA-HID-02 , CA-HID-03 , CA-HID-04 , CA-HID-05. 92 % H min. 802100. The alkali metals and the alkaline earth metals heavier than beryllium all form saline hydrides. 1.3 … It is rather expensive for this use. Calcium hydride is the chemical compound with the formula CaH2, and is therefore an alkaline earth hydride. SDS. - Find MSDS or SDS, a COA, data sheets and more information. Calcium Hydride, Grade S CAS-No. [3], Calcium hydride is prepared from its elements by direct combination of calcium and hydrogen at 300 to 400 °C. 7789-78-8 Revision Date 2007-03-01 California Prop. Calcium hydroxide (traditionally called slaked lime) is an inorganic compound with the chemical formula Ca(OH)2. 7789-78-8. Wells, A.F. OTHER INFORMATION calcium hydride Catalog Id: MM7789788 IUPAC:Calciumhydride CAS Number: 7789-78-8 Formula: CaH SMILES: [H-]. SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name :Calcium Hydride. 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 … 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 NACRES NA.21 InChIKey: InChIKey=VHVOPYZPIFZLIR-UHFFFAOYSA-N. We supply small and large quantities and units. It is a colorless crystal or white powder and is produced when quicklime (calcium oxide) is mixed, or slaked with water. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Fill out the form below and our team will reach out to you with a reply within 24h. barium chlorate, and perchlorates, i.e. Welcome to the premier industrial Calcium Hydride resource. Calcium Hydride CAS-No. Search results for calcium hydride at Sigma-Aldrich. Synonyms. 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. 0.8 % a desiccant. Molecular Weight: 42.09 Molecular Formula: CaH2 Additional Metadata. SPECIFICATION Ca total min. 980 ml/g CaH2 Mg max. ... calcium hydride, CaH2. OTHER INFORMATION FOB Price: USD $ 1300.0-1300.0/Kilogram. Ca(s) + H2(aq) (heat) → CaH2(s) Calcium hydride reagent grade, 95% (gas-volumetric) CAS Number 7789-78-8. a desiccant. [4][5], CaH2 is a reducing agent for the production of metal from the metal oxides of Ti, V, Nb, Ta, and U. This indicates the solvent is dry, and you can distill off the volume you require. When silver fluoride is ground with CALCIUM HYDRIDE the mass becomes incandescent [Mellor 3:389 1946-47]. 7789-78-8 Revision Date 2007-03-01 California Prop. Calcium hydride (CaH2) CAS Number: 7789-78-8. 980 ml/g CaH2 Mg max. K2CO3. US $80.00-$150.00 / Kilogram 1 Kilogram (Min. [Note: Readily absorbs CO 2 from the air to form calcium carbonate.] Relevant identified uses of the substance: Scientific research and development. Min.Order: 1 Kilogram. Calcium hydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Calcium hydride. Calcium hydride (CAS 7789-78-8) (0) Write a review Ask a question. EC Number: 232-189-2 Chemical Formula: CaH₂ CAS #: 7789-78-8 Hill Formula: H₂Ca Molar Mass: 42.09 g/mol. It is proposed to operate via its decomposition to Ca metal:[4]. Applications Calcium hydride is used as an efficient drying agent for aprotic base-stable solvents like ethers and tertiary amines. barium bromate; chlorates, i.e. CaH2. Calcium Hydride 98% CAS 7789-78-8. 16. [7] Its use is safer than more reactive agents such as sodium metal or sodium-potassium alloy. 25g. 7789-78-8 EC-No. It has many names including hydrated lime, caustic lime, builders' lime, slack lime, cal, or pickling lime. [Ca++] Molecular Weight: 41.085 Preferred IUPAC Name: calcium hydride InChIKey: InChIKey=VHVOPYZPIFZLIR-UHFFFAOYSA-N Heating the hydride strongly with chlorine, bromine, or iodine leads to incandescence.
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