ZINC CHLORIDE

PRODUCT IDENTIFICATION
CAS NO. 7646-85-7

ZINC CHLORIDE 

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;
SMILES  

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE White crystalline granules, Odorless
MELTING POINT 290 C
BOILING POINT 732 C
SPECIFIC GRAVITY 2.91
SOLUBILITY IN WATER 423 g/l00 g
pH 4
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

 Health: 3 Flammability: 0 Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT

 

STABILITY Stable under ordinary conditions

APPLICATIONS
Galvanizing fluxes, Soldiering fluxes, Electroplating, Batteries as Electrolyte, Preservation of Glue and Timber, Production of Ethylacetate, Active Carbon , Dehydrating and Condensing Agent, Burnishing and Polishing Compounds, as a mordant in dyeing textiles, Glass Etching, Oil Refining, Parchment, Embalming and Taxidermists Fluid, Off-set Printng, Antistatic, Stabilizing Agent for Diazonium Compounds.
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

OTHER INFORMATION
Hazard Symbols: C N, Risk Phrases: 34/50/53, Safety Phrases: 7/8/28/45/60/61