CALCIUM HYDRIDE POWDER (C005B-080249)

Application

Calcium hydride can be used as a reducing agent for the dechlorination of chlorinated organic compounds. It can also be used as a drying agent to dry pyridine.

Other Notes

Desiccant for aprotic solvents, e.g. benzene, dioxane, DMF and HMPT

Molecular Weight: 42.09. Empirical Formula: H₂Ca. grade: purum p.a.. Quality Level: 200. Assay: ≥. 97.0% (gas-volumetric). form: powder. reaction suitability: reagent type: reductant. mp: 816 . °C (lit.). anion traces: chloride (Cl^-): ≤. 2000 . mg/kg, sulfate (SO₄^2-): ≤. 100 . mg/kg. cation traces: Cd: ≤. 0.005%, Co: ≤. 0.005%, Cu: ≤. 0.02%, Fe: ≤. 0.005%, K: ≤. 0.01%, Na: ≤. 0.05%, Ni: ≤. 0.005%, Pb: ≤. 0.005%, Zn: ≤. 0.005%. SMILES string: [Ca]. InChI: 1S/Ca.2H. InChI key: FAQLAUHZSGTTLN-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Danger. Hazard Statements: H260 - H315 - H319. Precautionary Statements: P223 - P231 + P232 - P264 - P280 - P302 + P352 - P305 + P351 + P338. Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Water-react 1. Storage Class Code: 4.3 - Hazardous materials, which set free flammable gases upon contact with water. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges.