204986

Zinc sulfate heptahydrate

≥99.95% trace metals basis

• 동의어(들): Zinc(II) sulfate heptahydrate
• Linear Formula: ZnSO₄ · 7H₂O
• CAS Number: 7446-20-0
• Molecular Weight: 287.56
• EC Number: 231-793-3
• MDL number: MFCD00149894
• UNSPSC 코드: 12352302
• PubChem Substance ID: 24852302
• NACRES: NA.23

속성

• Agency: suitable for SM 5210
• Quality Level: 200
• 분석: ≥99.95% trace metals basis
• 형태: powder, crystals or chunks
• 불순물: ≤500.0 ppm Trace Metal Analysis
• solubility: H₂O: 965 g/L at 20 °C
• SMILES string: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
• InChI: 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
• InChI key: RZLVQBNCHSJZPX-UHFFFAOYSA-L

설명

일반 설명

Zinc sulfate heptahydrate is a white crystalline solid commonly used as an electrolyte additive in batteries, particularly in zinc-carbon batteries. Additionally, it can be used as a corrosion inhibitor in batteries and a precursor to synthesize nanoparticles.

애플리케이션

Zinc sulfate heptahydrate can be used:

• As an electrolyte for rechargeable hybrid aqueous batteries.
• As a precursor to synthesize ZnO nanoparticles.
• As a cathodic corrosion inhibitor in batteries.

Zinc sulfate heptahydrate coated activated carbon can be used in water filtration.

안전성 정보

• 픽토그램: GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318,H410
• 예방조치 성명서: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves