Food Grade Zinc Sulfate Monohydrate CAS 7446-19-7

CAS No.: 7446-19-7
Formula: Znso4.H2O
Certification: CIQ, ISO
Purity: >99%
Type: Sulfate
Grade Standard: Food Grade
send email to us

Products Details

Basic Info.

Model NO.
Food Grade
Usage
Preservative
Transport Package
25 Kgs Kraft Paper Bag
Specification
Assay >99%
Trademark
K&S
Origin
Lianyungang
HS Code
2833293000
Production Capacity
100000 Mts Per Year

Product Description

 LIANYUNGANG KANDS CHEMICAL CO., LTD.
(K & S INDUSTRY LIMITED)
NO 4, Chaoyang East Rd, Xinpu District, Lianyungang, Jiangsu, China. 
 SPECIFICATION
 Food Grade Zinc Sulfate Monohydrate CAS 7446-19-7
zinc sulfate
 
Chemical name: Zinc Sulfate
Molecular formula: ZnSO4.H2O,ZnSO4.7H2O
Molecular weight: 179.48(Monohydrate), 287.54(Heptahydrate)
CAS NO: 7446-19-7(H2O); 7446-20-0 (7H2O)
Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4ºC) to litmus. Melting point is 100ºC. It's soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280ºC.
Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
Packaging: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
Specification GB25579-2010 FCC,1996
Content w/% ZnSO4.H2O 99.0-100.5 98.0-100.5
ZnSO4.7H2O 99.0-108.7 99.0-108.7
As,mg/kg ≤ 0.0003 -
Alkali metal w/% ≤ 0.50 0.5
PH passed qualified
Se,mg/kg ≤ 0.003 0.003
Hg,mg/kg ≤ 0.0001 0.0005
Pb,mg/kg ≤ 0.0004 0.001
Cd,mg/kg ≤ 0.0002 0.0005

Food Grade Zinc Sulfate Monohydrate CAS 7446-19-7Food Grade Zinc Sulfate Monohydrate CAS 7446-19-7Food Grade Zinc Sulfate Monohydrate CAS 7446-19-7

Previous:50% 48% 32% Sodium Hydroxide/Caustic Soda Solution/Liquid Printing/Dyeing Textile Fibers Paper Making

Next:Dyeing and Mordant Zinc Sulfate Heptahydrate CAS 7446-20-0

Ferrous Sulphate Monohydrate Copperas, Sodium Hydroxide 2815.1100.00, Zinc Sulphate Monohydrate Feed Additive, Zinc Sulphate Monohydrate 7446-19-7, Lead Nitrate Ore Flotation Agent, Ferrous Sulphate Heptahydrate Fe2so4·7h2o 98% Min, Sodium Metabisulfite 7681-57-4, Sodium Metabisulfite Wastewater Treatment In Oil Fields, Zinc Sulphate Monohydrate Dyestuff, Zinc Sulphate Heptahydrate Zinc Vitriol,

Featured Products

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours