potassium metabisulfite
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB124350-500g | 500g | 95% | In Stock | ||
| YB124350-2.5kg | 2.5kg | 95% | Price Inquiry | ||
| YB124350-10kg | 10kg | 95% | Price Inquiry |
Basic Information
| English name | potassium metabisulfite |
|---|---|
| Alternative name | 偏硫代硫酸钾、偏重亚硫酸钾 |
| Cas No. | 16731-55-8 |
| MDL No. | MFCD00167605 |
| Precise molecular weight | 221.84613 |
Safety Information
| Density | 2.34 g/cm3 |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R31;R36/37/38;R41; |
| Dangerous Goods Mark |  |
| Storage conditions | 001 |
| Melting point | 190°C |
| Transportation requirements | 常规运输 |
| Customs code | 28322000 |
| Purpose | 还原剂，显影剂，细菌抑制剂，抗氧剂，制备亚硫酸。 |
| Safety Instructions | S26;S36;S39; |
| Water solubility | H2O：0.1 M，20 °C，无色透明 |
| Symbol | GHS05,GHS07 |
| Storage requirements | 室温 |
Product Details
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