Zinc Sulfate heptahydrate;
ZnSO4.7H2O, CAS no.7446-20-0;
Water soluble Zinc fertilizer;
Colorless crystal solid;
A good trace element fertilizer.

Chemical Identification

Common Name:	Zinc Sulfate heptahydrate
Synonyms:	Zinc Sulphate heptahydrate; Zinc vitriol;
CAS No.:	7446-20-0 (heptahydrate), 7733-02-0 (anhydrous)
EINECS No.:	231-793-3
Appearance:	Colorless crystal solid
Density:	1.96
Melting Point:	100 °C
Stability:	Stable. Incompatible with strong oxidizing agents. Hygroscopic.
Molecular Formula:	ZnSO.7H2O
Molecular Weight:	287.56
Molecular Structure:

 

Product Information

Specifications:

Product name: Zinc Sulphate Manufacturer: Ningbo Titan Unichem Co., Ltd.
Items	Zinc Sulphate Monohydrate	Zinc Sulphate Heptahydrate
Appearance	White granular or powder	White crystals
Zn	35% min	21% min
Pb	10ppm max	10ppm max
As	5ppm max	5ppm max
Cd	10ppm max	10ppm max
Water Insolubles	0.05% max	0.05% max

 

Pictures:

 

Appearance of Zinc Sulphate Heptahydrate from TITAN UNICHEM.

Appearance of Zinc Sulphate Heptahydrate from TITAN UNICHEM.

Appearance of Zinc Sulphate Heptahydrate from TITAN UNICHEM.

Appearance of Zinc Sulphate Heptahydrate from TITAN UNICHEM.

 

Packaging:

• Packed in 25Kg PP-PE woven bag;

• Or package as per customer's request.

Delivery Lead Time:

• Prompt shipment within 2 weeks.

Storage & Handling:

• Store in a cool, dry, well-ventilated area away from incompatible substances.

• Keep away from fire, heat and sunshine.

• Stay away from oxide.

• Store in a tightly closed container.

Safety Information:

RIDADR:	UN 3077 9/PG 3
HS Code:	2833293000
Safety Statements:	S22-S26-S39-S46-S60-S61
Risk Statements:	R22;R41;R50/53
Hazard Codes:	Xn: Harmful

 

Application

Descriptions:

• Zinc sulphate is a colorless crystalline solid.

• All forms are soluble in water.

• All are noncombustible.

• The primary hazard is the threat posed to the environment.

Uses:

For fertilizer:

• Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields.

For feed additive:

• It's used as feed additive to supply trace element, prevent and cure some diseases due to zinc deficiency and prevent premature death.

• It also can increase appetite, control blood disorders and bone disease.

For industry:

• Zinc sulfate works as coagulator for manmade fibril, and mordant in dyeing and printing industry.

• Zinc sulfate is a significant material of zinc compound, lithopone, in-zinc activator, electrolysed zinc, electroplated zinc, and also mucilage glue fibre.

• In addition, it functions as preserving material of wood and leather.

For medical industry:

• Zinc sulfate functions as activator and emetic in the medicine industry.