Zinc Sulphate Heptahydrate

PRODUCT > Beneficiation agent > Zinc Sulphate Heptahydrate

Zinc Sulphate Heptahydrate

It is an inorganic compound with the molecular formula ZnSO4 · 7H2O, commonly known as alum or zinc alum. Colorless rhombic prismatic junction
Crystal, white crystalline powder, soluble in water, slightly soluble in ethanol.
Used for artificial fiber coagulants. In the printing and dyeing industry, it is used as a mordant and an alkali resistant agent for dyeing with blue salt. It's making inorganic pigments
(such as lithopone), other zinc salts (such as zinc stearate, basic zinc carbonate), and the main raw materials for zinc containing catalysts. Used as wood and leather
Leather preservation agent, bone glue clarification and preservation agent. It can also be used to prevent diseases in fruit tree nurseries and to manufacture cables and zinc fertilizers.

Purpose:

1. Used for preparing zinc supplements, astringents, etc

2. Used as a mordant, wood preservative, bleaching agent in the papermaking industry, as well as in pharmaceuticals, artificial fibers, electrolysis, electroplating, pesticides, and the production of zinc salts

project

index


crystallize

crystallize

particle

zinc

21%

22%

15-22%

arsenic

0.0005

0.0005

0.0005

cadmium

0.002

0.002

0.002

Heavy metals (lead)

0.001

0.001

0.001

Water insoluble substance

0.05%

0.05%

0.05%

ph value




Fineness

10-20mesh

10-20mesh

2-4mesh

Packaging and storage and transportation:

Packed in plastic woven bags lined with polyethylene plastic bags, with a net weight of 25kgs or 1000kgs per bag