- ZnCl2 - M = 136,28 g/mol - CAS [7646-85-7] - EINECS-No.: 231-592-0 - Solub. in water: (20 ºC): soluble - Melting point: 318 ºC - Boiling point: 730 ºC - LD 50 (oral, rat): 350 mg/kg - EC-Index-No.: 030-003-00-2 - ADR: 8 C2 III UN 2331 - IMDG: 8 III UN 2331 - IATA/ICAO: 8 III UN 2331 - GHS-signal word: Danger - GHS-H sentences: H314 - H400 - H410 - H302 - GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a - Tariff number: 2827 39 85 90 - Applications: analytical chemistry, laboratory reagent, catalyst, synthesis of organic products. - Appearance: White crystalline powder SPECIFICATIONS assay (complexometric): 97,0 - 100,5 % Identification zinc: passes test Identification chloride: passes test pH (10 %, H2O): 4,6 - 5,5 alkali and alkaline-earth salts: max. 1,0 % ammonium (NH4): max. 400 ppm limit of ammonium salts: passes test sulfates (SO4): max. 200 ppm oxychlorides: passes test aluminium, calcium iron and magnesium: passes test lead (Pb) : max. 0,005 %