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Zinc Sulfate

The chemical formula of Zinc Sulfate is ZnSO4, which is colorless or white crystals and powers. The relative molecular weight is 161.472 and the density is 1.957. The melting point is 100℃. It is easily soluble in water. When heated to 680℃, Zinc Sulfate will decompose into Zinc Oxysulfate.

Category：

Sulfate

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Product Description

Commodity name: Zinc Sulfate
化学分子式: ZnSO4

Quick Detail:

Formula: ZnSO4

CAS No.: 7733-02-0

EINECS No.: 231-793-3

H.S. Code : 2833.293000

UN No.: 3077

Class: 5.1

Description: Colorless or white crystals and powers

Place of Origin: China

Composition Table

Items	Specification
	Ⅰ Type (Zinc Sulfate Monohydrate)			Ⅱ Type (Zinc Sulfate Heptahydrate)
	High-Class	First-Class	Qualifier	High-Class	First-Class	Qualifier
(calculate Zn ) Main content%	35.7	35.34	34.61	22.51	22.06	20.92
(calculate ZnSO4·H2O ) (calculate ZnSO4·7H2O ) ≥%	98.0	97.0	95.0	99.0	97.0	92.0
Insoluble matter content ≤%	0.020	0.050	0.10	0.020	0.050	0.10
PH value ( 50g /L ) ≥%	4.0	4.0	/	3.0	3.0	/
Chloride ( Cl ) content ≤%	0.20	0.60	/	0.20	0.60	/
( Pb ) content ≤%	0.002	0.007	0.010	0.002	0.010	0.010
( Fe ) content ≤%	0.008	0.020	0.060	0.005	0.020	0.060
( Mn ) content ≤%	0.01	0.03	0.05	0.01	0.10	/
( Cd ) content ≤%	0.002	0.007	0.010	0.002	0.010	/
( Cu ) content ≤%	0.001	/	/	0.002	/	/

Applications:

Used as a compound fertilizer, can be mixed with a variety of fungicides, fertilizers.

Used as a mordant in the printing and dyeing industry.

Used as wood and leather preservatives.

Raw material of manufacturing Lithopone powder, zinc salt, artificial fiber, and Vinylon fiber.

Package

The packing used is practical safe, recyclable and meets international transport requirements. To ensure product quality we offer 25kg PP/PE coated woven bags.