• فارسی
  • English

Zinc sulfate heptahydrate

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
Download: Datasheet | CoA | SDS
سنتز و واکنشهای شیمیایی، نمک ها
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
SWITCH THE LANGUAGE
Cart
X