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White Zinc Sulphate Granular
- 2000 Ton / Tons per Month
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Product Details
CAS No.: | 7446-19-7 | MF: | ZnSO4.H2O | Place of Origin: | Shandong, China |
State: | Granular | Application: | zinc barium | Model Number: | ZS-001 |
Product Description
Molecular formula:ZnSO4.H2O
CAS NO.: 7446-19-7
Packaging: In 25kg or 50kg plastic woven bags within PE liner.
Property: white crystal power, deliquescent in the air, soluble in water, slightly soluble in alcohol, insoluble in acetone.
Usage: Mainly used as the raw material for zinc barium and other zinc salts, auxiliary materials for viscose fiber and Vinylon fibers. In agriculture,
it can be used to trace element fertilizers. Also used in electroplating, flotation, to prevent the fruit tree seedlings disease and circulating cooling water treatment.
Item | Specification | |||
I | II | III | ||
Main Content | Zn %≥ | 35.70 | 35.34 | 34.61 |
ZnSO4.H2O % ≥ | 98.0 | 97.0 | 95.0 | |
insoluble % ≤ | 0.02 | 0.05 | 0.10 | |
pH Value (50/gL Solution) ≥ | 4.0 | 4.0 | — | |
CI % ≤ | 0.20 | 0.60 | — | |
Pb % ≤ | 0.002 | 0.007 | 0.01 | |
Fe % ≤ | 0.008 | 0.02 | 0.06 | |
Mn % ≤ | 0.01 | 0.03 | 0.05 | |
Cd % ≤ | 0.002 | 0.007 | 0.01 |
---------------------------------------------
Molecular formula: ZnSO4.7H2O
CAS NO.: 7446-20-0
Property:white granular or power, orthorhombic crystals, convergent, in dry air will chalking.
Heated to 0 ℃will lost part of crystalline water, to 100℃will lost six molecules of water of crystallization,
and lost seven molecules of water of crystallization at 280℃, at 767℃will be decomposed into ZnO and SO3.
Soluble in water, slightly soluble in ethanol and glycerin, it needs to keep sealed.
Usage: Mainly used as the raw material for zinc barium and other zinc salts,
auxiliary materials for viscose fiber and Vinylon fibers.
It also used for dyeing mordant, wood and leather preservative,
glue clarifies and preservative, pharmaceutical emetic and fungicides.
In agriculture, it can be used to trace element fertilizers.
Packaging: In 25kg or 50kg plastic woven bags within PE liner.
Item | Specification | |||
I | II | III | ||
Main Contents | Zn % ≥ | 22.51 | 22.06 | 20.92 |
ZnSO4.7H2O % ≥ | 99.0 | 97.0 | 92.0 | |
insoluble % ≤ | 0.02 | 0.05 | 0.10 | |
pH Value(50/g Solution)≥ | 3.0 | 3.0 | — | |
CI, % ≤ | 0.20 | 0.60 | — | |
Pb, % ≤ | 0.001 | 0.01 | 0.01 | |
Fe, % ≤ | 0.003 | 0.02 | 0.06 | |
Mn, % ≤ | 0.005 | 0.10 | — | |
Cd, % ≤ | 0.001 | 0.01 | — |
Contact Us
- Zibo Dazhong Edible Chemical Co., Ltd.
- Contact nameJilly Wang
- Phone86-533-6121313
- AddressLuocun Economic Park, Zichuan District Zibo,Shandong
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