Zinc Chloride CAS 7646-85-7

Zinc chloride is in the form of white hexagonal crystal particles or powder. It is one of the important commodities in the inorganic salt industry and has a wide range of applications, many of which are used in printing and dyeing factories and the production of dyes. Zinc chloride is easily soluble in water, soluble in methanol, ethanol, glycerol, ether, acetone, and insoluble in liquid chlorine. It has strong deliquescence and can absorb moisture from the air and deliquescent, with the characteristic of dissolving metal oxides and cellulose. Molten zinc chloride has excellent conductivity.

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Model:
7646-85-7
Brand:
bosschem
Code:
7646-85-7

Product Description

Zinc chloride Basic information
Product Name:	Zinc chloride
CAS:	7646-85-7
MF:	Cl2Zn
MW:	136.3
EINECS:	231-592-0
Mol File:	7646-85-7.mol


Zinc chloride Chemical Properties
Melting point	293 °C (lit.)
Boiling point	732 °C (lit.)
bulk density	1400-1800kg/m3
density	1.01 g/mL at 20 °C
vapor pressure	1 mm Hg ( 428 °C)
Fp	732°C
storage temp.	2-8°C
solubility	H2O: 4 M at 20 °C, clear, colorless
pka	pKa 6.06 (Uncertain)
form	crystalline
color	white
Specific Gravity	2.91
Odor	wh. cubic cryst., odorless
PH	5 (100g/l, H2O, 20℃)
Water Solubility	432 g/100 mL (25 ºC)
Sensitive	Hygroscopic
Merck	1,410,132
crystal system	square

Product Name	Zinc chloride	CAS	7646-85-7
MF	ZnCl2	MW	136.30
Rank	AR	Date	2018.10.10
Items tested	Specifications	Results
Clarity	pass	pass
Content ZnCl2 %≥	98	98.3
Dilute hydrochloric acid insoluble %≤	0.005	0.0045
SO4 %≤	0.01	0.005
NO3 %≤	0.003	0.0025
NH4 %≤	0.005	0.0035
Fe %≤	0.0005	0.00045
Pb %≤	0.002	0.001
ZnO %≤	1.2	1.0
Ammonium sulfide not precipitate %≤	0.1	0.09
Quality Standard	HG/T2760-1996