Name: Zinc sulfate heptahydrate |
Grade: Laboratory |
Application: Synthesis |
Synonyms: Zinc vitriol |
CAS Number: 7446-20-0 EC Number: 030-006-00-9 Molar Mass: 287.54 g/mol Chemical Formula: ZnSO₄ .7 H₂O |
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سنتز و واکنشهای شیمیایی، نمک ها
Categories: Laboratory en, New products, salts, synthesis and chemical reactions, Z
- General information
- Specification
- Ordering code
- Hazard symbol
General information
General information
Chemical formula: ZnSO₄ .7 H₂O | Molar Mass: 287.54 g/mol |
Appearance: White Crystalline powder | Density: 1.97 g/cm3 |
Solub. in water: 965 g/l | Melting point: 100 °C |
Bulk density: 800 – 1000 kg/m3 | pH value : 4 – 6 ( 20 °C) |
Storage temp.: +2°C to +30°C | Cautions: irritant, dangerous for the environment |
R: N/A | S: N/A |
HS-No.: 2833 29 20 | EC index number: 030-006-00-9 |
Specification
Specification
Assay | 99.0-108.7 | % | |
Description | Conforms | ||
Solubility | Conforms | ||
Identification A | Conforms | ||
Identification B | Conforms | ||
Arsenic | ≤ | 14 | ppm |
Lead | ≤ | 20 | ppm |
Alkalies and Alkaline earths | ≤ | 0.9 | % |
Acidity | Conforms |
Ordering code
Ordering code
Ordering code | 10 g | 25 g | 50 g | 100 g | 250g |
P.E. | |||||
Glass | 485.05.00250.01 |
Hazard symbol
Hazard symbol
Hazard Symbol |
محصولات مرتبط
Name: Ammonium iron(II) sulfate hexahydrate |
Grade: Laboratory |
Application: Synthesis, Redox |
Synonyms: Ammonium ferrous sulfate hexahydrate |
CAS Number: 7783-85-9 EC Number: 233-151-8 Molar Mass: 392.14 g/mol Chemical Formula: H₈FeN₂O₈S₂ . 6H₂O |
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اکسایش و کاهش ، سنتز و واکنش های شیمیایی، نمک ها، اکسنده ها و کاهنده ها
Name: Edetate Disodium |
Grade: Laboratory Analytical Reagent |
Application: Synthesis, Titration, Clinical |
Synonyms: Disodium ethylenediaminetetraacetate dihydrate |
CAS Number: 6381-92-6 EC Number: 205-358-3 Molar Mass: 372.24 g/mol Chemical Formula: C10H14N2Na2O8 . 2H2O Hill Formula: C10H14N2Na2O8 . 2H2O |
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نمکها، تیتراسیون، آزمایشگاه تشخیص طبی، سنتز