Zinc sulfate monohydrate , Zn≥35.5% , 7446-19-7

CAS NO.：7446-19-7

Empirical Formula: H2O5SZn

Molecular Weight: 179.47

MDL number: MFCD00149893

EINECS: 616-096-8

PRODUCT Properties

• Melting point: decomposes at 238℃ [KIR84]
• Density: 1.005 g/mL at 25 °C
• storage temp.: 2-30°C
• solubility: water: soluble(lit.)
• form: Powder
• color: White
• PH: 4.0-5.6 (20°C, 50g/L in H2O)
• Water Solubility: Soluble in water and alcohol.
• Merck: 14,10159
• BCS Class: 3
• Stability: Stable.
• InChI: InChI=1S/H2O4S.H2O.Zn/c1-5(2,3)4;;/h(H2,1,2,3,4);1H2
• InChIKey: MZNYADCLSDCSHV-UHFFFAOYSA-N
• SMILES: S(O)(O)(=O)=O.O.[Zn]
• LogP: -1.031 (est)
• CAS DataBase Reference: 7446-19-7(CAS DataBase Reference)
• EPA Substance Registry System: Zinc sulfate monohydrate (7446-19-7)

Description and Uses

Zinc sulfate monohydrate is used as a zinc supplement in animal feeds, fertilizers, and agricultural sprays. It is a specific compound fertilizer for increasing rapeseed yield.
Zinc sulfate monohydrate may be used in the following applications:

1. Preparation of rayon, agricultural sprays, and dyes.

2. As a precipitating agent in the preparation of sample solutions for ultra-high-performance liquid chromatography (UHPLC) analysis.

3. Synthesis of ZnO nanocrystals via the sol-gel combustion technique.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Danger
• Hazard statements: H302-H318-H410
• Precautionary statements: P264-P270-P273-P280-P301+P312-P305+P351+P338
• Hazard Codes: Xn,N
• Risk Statements: 22-41-50/53
• Safety Statements: 22-26-39-46-60-61
• RIDADR: UN 3077 9/PG 3
• WGK Germany: 3
• F: 3
• TSCA: Yes
• HazardClass: 9
• HS Code: 28332930
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)