Physical Properties Occurrence and Uses Production
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Zinc sulfate monohydrate

Physical Properties Occurrence and Uses Production
Product Name
Zinc sulfate monohydrate
CAS No.
7446-19-7
Chemical Name
Zinc sulfate monohydrate
Synonyms
Gunningite;ZINC SULFATE;zincfertilizer;ZINCSULFATE,FCC;ZINC SULPHATE H2O;ZincSulphateDried;Zinc Sulfate mono;ZINC SULPHATE 1H2O;Zinc sulfate monohyd;ZINCSULFATE,TECH(BULK
CBNumber
CB0684031
Molecular Formula
H2O5SZn
Formula Weight
179.47
MOL File
7446-19-7.mol
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Zinc sulfate monohydrate Property

Melting point:
decomposes at 238℃ [KIR84]
Density 
1.005 g/mL at 25 °C
solubility 
water: soluble(lit.)
form 
Powder
color 
White
Water Solubility 
Soluble in water and alcohol.
Merck 
14,10159
Stability:
Stable.
CAS DataBase Reference
7446-19-7(CAS DataBase Reference)
EPA Substance Registry System
Zinc sulfate monohydrate (7446-19-7)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-41-50/53
Safety Statements 
22-26-39-46-60-61
RIDADR 
UN 3077 9/PG 3
WGK Germany 
3
3
TSCA 
Yes
HazardClass 
9
HS Code 
28332930
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P315Get immediate medical advice/attention.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
307491
Product name
Zinc sulfate monohydrate
Purity
≥99.9% trace metals basis
Packaging
100g
Price
$59.1
Updated
2021/03/22
Sigma-Aldrich
Product number
307491
Product name
Zinc sulfate monohydrate
Purity
≥99.9% trace metals basis
Packaging
500g
Price
$187
Updated
2021/03/22
Alfa Aesar
Product number
014160
Product name
Zinc sulfate monohydrate
Purity
Zn 35.5%
Packaging
1kg
Price
$58.9
Updated
2021/03/22
Alfa Aesar
Product number
014160
Product name
Zinc sulfate monohydrate
Purity
Zn 35.5%
Packaging
5kg
Price
$131
Updated
2021/03/22
Strem Chemicals
Product number
93-3045
Product name
Zinc sulfate monohydrate, 99%
Packaging
250g
Price
$20
Updated
2021/03/22
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Zinc sulfate monohydrate Chemical Properties,Usage,Production

Physical Properties

The anhydrous sulfate is a colorless rhombohedral crystalline solid; refractive index 1.658; density 3.54 g/cm3; decomposes at 600°C; soluble in water, methanol, and glycerol.
The heptahydrate, ZnSO4•7H2O, is a colorless crystalline solid; metallic taste; rhombohedral crystals; effloresces; refractive index 1.457; density 1.957 g/cm3 at 25°C; melts at 100°C; loses all its water molecules at 280°C; decomposes above 500°C; very soluble in water, 96.5 g/100mL at 20°C; soluble in glycerol, 40 g/100 mL; insoluble in alcohol.
The hexahydrate, ZnSO4•6H2O constitutes colorless monoclinic or tetragonal crystals; density 2.072 g/cm3 at 15°C; loses five water molecules at 70°C; soluble in water.

Occurrence and Uses

Zinc sulfate occurs in nature as the mineral, zinkosite. The heptahydrate, ZnSO4•7H2O is the mineral, goslarite. The salt is used as a mordant in calicoprinting, in making rayon, in preserving wood, in animal feeds, in electroplating, and in preparing many zinc compounds.

Production

Zinc sulfate is produced as an intermediate in recovering zinc from mineral zinc blende, ZnS (see Zinc, Recovery). The mineral is roasted at about 1,000°C to form zinc oxide and sulfur dioxide which, on prolonged heating in excess air, converts to zinc sulfate:
2ZnS + 3O2 → 2ZnO + 2SO2
2ZnO + 2SO2 + O2 → 2ZnSO4
In the zinc recovery process, roasted products are leached with sulfuric acid, whereupon zinc oxide is converted to sulfate.
ZnO + H2SO4 → ZnSO4 + H2O
Also, zinc sulfate can be prepared by reacting metallic zinc with dilute sulfuric acid followed by evaporation and crystallization:
Zn + H2SO4 → ZnSO4 + H2

Chemical Properties

White, free-flowing powder. Soluble in water; insoluble in alcohol.

Uses

Zinc sulfate Monohydrate is used to supply zinc in animal feeds, fertilizers, and agricultural sprays.

Purification Methods

Crystallise it from aqueous EtOH or dilute H2SO4 below 39o when it forms the heptahydrate, and between 39o and 70o it forms the hexahydrate, and above 70o the monohydrate is stable. The anhydrous salt is obtained from the hydrates by heating at 280o or lower temperatures in a current of dry air. It decomposes to ZnO and SO2 at 767o. The solubility of the heptahydrate in H2O is 5.88% at 0o, 61.92% at 30o, 66.61% at 35o and 70.05% at 39o.

Zinc sulfate monohydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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Zinc sulfate monohydrate Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43495
Advantage
61
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
;
Fax
0539-6365991
Email
sale@xiyashiji.com;3007716753@qq.com
Country
China
ProdList
10578
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-67601398-809
Fax
021-57711696
Email
marketing_china@spectrumchemical.com;
Country
China
ProdList
9686
Advantage
60
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
028-85911938-
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9750
Advantage
55
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17441
Advantage
75
Cheng Du Micxy Chemical Co.,Ltd
Tel
028-85632863-
Fax
028-85632863
Email
sales@micxy.com;
Country
China
ProdList
13065
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22541
Advantage
55
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View Lastest Price from Zinc sulfate monohydrate manufacturers

Anhui Rencheng Technology Co., Ltd
Product
Zinc Sulfate Monohydrate 7446-19-7
Price
US $1.00-10.00/KG
Min. Order
0.5KG
Purity
>99%
Supply Ability
20tons
Release date
2020-12-25
Hebei Dongdu Import and Export Co. LTD
Product
Feed Grade Fertilizer Grade Industrial Grade Heptahydrate Zinc Sulphate 7446-19-7
Price
US $5600.00/Kg/Bag
Min. Order
1KG
Purity
99%
Supply Ability
20Tons
Release date
2021-07-27
Hebei Dongdu Import and Export Co. LTD
Product
Feed Grade Fertilizer Grade Industrial Grade Heptahydrate Zinc Sulphate 7446-19-7
Price
US $5600.00/Kg/Bag
Min. Order
1KG
Purity
99%
Supply Ability
20tons
Release date
2021-03-01

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