7446-20-0 Zinc Sulphate Heptahydrate - Watsonnoke Scientific Ltd

Identification
Properties
Safety Data
Specifications & Other Information
Links

Identification

CAS Number

7446-20-0

Name

Zinc Sulphate Monohydrate

Synonyms

Zinc sulfate heptahydrate [Wiki]
Sulfate de zinc, hydrate (1:1:7) [French] [ACD/IUPAC Name]
zinc sulfate heptahydrate (1:1:7)
Zinc sulfate hydrate (1:1:7) [ACD/IUPAC Name]
zinc sulphate 7-hydrate
Zinc sulphate heptahydrate
zinc(2+) sulfate heptahydrate
Zinksulfathydrat (1:1:7) [German] [ACD/IUPAC Name]
[7446-20-0]
16788-42-4 [RN]
231-793-3 [EINECS]
47216
7446-20-0 [RN]
7733-02-0 [RN]
MFCD00149894 [MDL number]
Ophthazinc T [Trade name]
Ophthazinc T (TN)
SULFURIC ACID, ZINC SALT, HEPTAHYDRATE
UNII:N57JI2K7WP
UNII-N57JI2K7WP
VasoClear A
Verazinc
White vitriol
White vitriol (heptahydrate)
Zinc sulfate [ACD/IUPAC Name] [JAN] [JP15] [Wiki]
Zinc sulfate (JP15)
Zinc sulfate [JAN]
zinc sulfate 7-hydrate
Zinc sulfate heptahydrate, EP grade
Zinc sulfateZnSO4.7H2Ozinc sulfate (1:1) heptahydratezinc sulfate heptahydrate (1:1:7)
Zinc sulphate hydrate
Zinc vitriol (heptahydrate)
zinc(2+) sulfate heptahydratezinc(2+) sulfate–water (1/7)
zinc;sulfate;heptahydrate
Zincfrin
zincsulfateheptahydrate

Molecular Structure

Structure of Zinc Sulphate Heptahydrate CAS 7446-20-0

SMILES

O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Zn+2]

StdInChI

InChI=1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2

StdInChIKey

RZLVQBNCHSJZPX-UHFFFAOYSA-L

Molecular Formula

H14O11SZn

Molecular Weight

287.579

EINECS

231-793-3

MDL Number

MFCD00149894

Properties

Appearance

White Powder

Appearance picture

Zinc Sulphate Heptahydrate CAS 7446-20-0

Safety Data

Symbol

GHS05, GHS07, GHS09

Signal Word

Danger

Hazard Statements

H302-H318-H410

Precautionary Statements

P273-P280-P305 + P351 + P338-P501

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

RIDADR

UN 3077 9 / PGIII

WGK Germany

RTECS

ZH5300000

Specifications and Other Information of Our Zinc Sulphate Heptahydrate CAS 7446-20-0

Standard

Enterprise standard

Specification

Item	Zn w/%	ZnSO4·7H2O w/%	Water-insoluble %	pH	Cl w/%	Pb w/%	Fe w/%	Mn w/%	Cd w/%
Excellent Grade	≥22.51%	≥99.0%	≤0.020%	≥3.0	≤0.20%	≤10ppm	≤0.003%	≤0.005%	≤10ppm
First Grade	≥22.06%	≥97.0%	≤0.050%	≥3.0	≤0.60%	≤100ppm	≤0.020%	≤0.03%	≤100ppm
Qualified	≥20.92%	≥92.0%	≤0.10%	≥3.0	≤0.80%	≤100ppm	≤0.060%	≤0.02%	≤100ppm

Storage

Under the room temperature and away from light

Application

Used as the basic Metallic Compounds