Product Name:
Zinc Sulfate Heptahydrate

Chemical Formula:
ZnSO₄·7H₂O

CAS Number:
7446-20-0

EINECS Number:
616-097-3

Molecular Weight:
287.55 g/mol

Appearance:
White crystalline powder

Product Introduction:
Zinc Sulfate Heptahydrate is a highly soluble inorganic compound, commonly known as zinc vitriol or Ghoshite. It appears as colorless orthorhombic crystals or white crystalline powder. With exceptional solubility in water, this compound is widely used in textile dyeing as a mordant, wood preservation, bleaching in the paper industry, and as an electrolyte in electroplating and batteries. Zinc sulfate heptahydrate is also an important zinc supplement for animal feed and food fortification, supporting enzyme activity and healthy growth. It serves as a vital raw material for producing other zinc salts, catalysts, and is used in agriculture, medicine, artificial fibers, and more.

Key Features:

  • High purity and excellent solubility
  • Stable crystalline form
  • Multi-industry applications: industrial, agricultural, pharmaceutical, food
  • Essential zinc supplement and catalyst

Applications:

  • Textile & Dyeing: Mordant, anti-alkali agent
  • Wood & Leather: Preservative for wood and bone glue
  • Paper: Bleaching agent
  • Electroplating & Electrolytes: Electroplating, batteries, other electrolytic processes
  • Pharmaceuticals: Zinc supplement, emetic agent
  • Feed & Food: Zinc fortifier for animal feed and food products (in compliance with regulations)
  • Agriculture: Zinc fertilizer, disease prevention for fruit trees
  • Chemicals: Raw material for zinc salts, pigments, and catalysts
  • Other Uses: Artificial fiber coagulation, cable manufacturing

Product Purity & Quality Grade:

  • Purity: ≥ 99%
  • Grades Available:
    • Industrial Grade
    • Feed Grade
    • Food Grade
    • Pharmaceutical Grade

Packaging:

  • 25 kg plastic bags, 25 kg fiber drums, or jumbo bags
  • Custom packaging available
  • Store in a cool, dry, ventilated, and shaded area

Contact Information:
Attn: Grace Shao
Sales Manager
Mobil/WhatsApp: +86 18763650985
QQ: 627375914
WeChat: Graceshao051
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Website: https://www.sumchemicals.com