Manufacturers Selling High-Quality Food Grade 99% Znso47H2O Zinc Sulphate for Food Additives

• Customization: Available
• CAS No.: 7446-20-0
• Certification: CCIC, CIQ, RoHS, ISO
• Model NO.: food grade
• Purity: ≥99%
• Type: Zinc Sulfate
• Appearance: White Crystalline Powder
• Grade Standard: Food Grade
• CAS: 7446-20-0
• Transport Package: 25kg/Bag
• Specification: 80mesh
• Trademark: Sunway
• Origin: China
• HS Code: 28332930
• Production Capacity: 1500tons/Month

Product Description

Zinc Sulfate

Chemical Name: Zinc sulfate

Molecular Formula: ZnSO₄·7H₂O

Molecular Weight: 287.54 (Heptahydrate)

CAS: 7446-20-0 (7H₂O)

Character: Colorless or white crystalline powder, odorless. Efflorescence in air. Acid hydrometer is 1.957 (25/4) to litmus. Melting point is 100. Soluble in water and glycerol, insoluble in ethanol. Light toxicity, loses crystal water at 280.

Usage: Food additives, animal feed, printing and dyeing, timber preservative. Analytical reagent.

Packing: Packed in polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. Net weight of each bag is 25kg.

Storage and Transport: Store in a dry and ventilative warehouse; keep away from water and moisture during transport; unload with care to avoid bag damage. Store separately from poisonous substances.

Company: Nanjing Jiayi Sunway Chemical Co., Ltd.