Tradeasia International Pte Limited

63 Robinson Road,# 04-18 Afro Asia Building
Singapore 068894, Republic of Singapore
Phone : +65 - 6227 6365
Fax : +65 - 6225 6286
E-mail : tradeasiaservices@gmail.com

SPECIFICATION OF ZINC CHLODRIDE

PRODUCT IDENTIFICATION
CAS NO. 7646-85-7
EINECS NO. 231-592-0
FORMULA ZnCl2
MOL WT. 136.30
H.S.CODE 2827.36
TOXICITY Oral rat LD50: 350 mg/kg
SYNONYMS Zinc dichloride; Zinc butter; Tinning Flux;
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE White crystalline granules, Odorless
MELTING POINT 290 C
BOLING POINT 732 C
SPECIFIC GRAVITY 2.91
SOLUBILITY IN WATER 423 g/l00 g
pH 4
NFPA RATINGS Health: 3 Flammability: 0 Reactivity: 0
STABILITY Stable under ordinary conditions
SALES SPECIFICATION
PROPERTY SOLID 98% LIQUID 50%
Appearance White Crystalline Powde Waterish liquid
ZnCl2 98% min 50% min
ZnO 1.2% max 1.0% max
NH4Cl 1.0% max 1.5% max
Mg 0.005% max 0.001% max
Cu 0.001% max  0.001% max
Fe 0.003% max 0.001% max
SO4 0.001% max 0.001% max
TRANSPORTATION
PACKING 50kgs in drum
HAZARD CLASS 8
UN NO.

2331