Description

Zinc Sulfate Monohydrate CAS NO 7446-19-7 is a high-purity, inorganic zinc salt widely recognized for its essential role as a zinc source in numerous industrial and nutritional applications. Its consistent quality and high bioavailability make it a critical raw material for manufacturers requiring reliable and effective zinc fortification. This product is indispensable for producers in the agricultural, animal nutrition, pharmaceutical, and personal care industries seeking to enhance product performance and meet specific nutritional standards.

Application

• Animal Feed & Nutrition: A primary zinc source in premixes and mineral supplements for livestock, poultry, and aquaculture to support growth, immune function, and overall health.
• Fertilizers & Agriculture: Used as a micronutrient fertilizer to correct zinc deficiencies in crops, improving yield, quality, and plant resilience.
• Dietary Supplements & Pharmaceuticals: Serves as a key active ingredient in vitamin-mineral supplements, tablets, and lozenges for human nutrition and therapeutic purposes.
• Personal Care & Cosmetics: Incorporated into formulations for anti-dandruff shampoos, creams, and lotions for its astringent and skin-conditioning properties.
• Industrial Processes: Utilized in the production of zinc electrolytes, as a mordant in dyeing, a coagulant in water treatment, and in the manufacture of other zinc compounds.
• Laboratory & Research: Employed as a reagent and standard in analytical chemistry and life science research.

Basic Information

Product Name	Zinc Sulfate Monohydrate
CAS No.	7446-19-7
Molecular Formula	ZnSO4·H2O
Molecular Weight	179.47 g/mol
Synonyms	Zinc Sulphate Monohydrate; Sulfuric Acid, Zinc Salt, Monohydrate; White Vitriol; Zinc Vitriol; ZnSO4.H2O; Zinc(II) Sulfate Monohydrate; Zinc Sulfate Hydrate
EINECS	231-793-3

Quality Control

Our Zinc Sulfate Monohydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, heavy metal content, and physical properties. We can supply material compliant with various industry standards, including Feed Grade, FCC, and USP, where applicable. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in original packaging away from moisture to prevent caking. Keep separate from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (ZnSO4·H2O)	≥ 98.0 %
Zinc (Zn) Content	≥ 35.0 %
pH (5% Solution)	4.0 - 6.0
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Arsenic (As)	≤ 3 ppm
Lead (Pb)	≤ 10 ppm
Cadmium (Cd)	≤ 2 ppm
Mercury (Hg)	≤ 1 ppm
Water Insoluble Matter	≤ 0.05 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.