Zinco cloruro, Pharmpur®, Ph Eur, BP, USP

- 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 %