Chromium potassium sulfate dodecahydrate
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB63289-100g | 100g | 99% | Price Inquiry | ||
| YB63289-500g | 500g | 99% | Price Inquiry | ||
| YB63289-5kg | 5kg | 99% | Price Inquiry |
Basic Information
| English name | Chromium potassium sulfate dodecahydrate |
|---|---|
| Alternative name | 硫酸铬钾十二水 |
| Cas No. | 7788-99-0 |
| MDL No. | MFCD00149917 |
| Precise molecular weight | 498.93446 |
Safety Information
| Density | 1.83 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/38 |
| Dangerous Goods Mark |  |
| Melting point | 89 °C(lit.) |
| Chemical stability | 1.溶于4份冷水、2份沸水。几乎不溶于乙醇。易风化，在透射光下呈宝石红色，加热到100℃失去部分结晶水而变绿色，110℃时得二水物，400℃时变成无水物呈浅黄绿色，并失去水溶性。其水溶液冷时呈紫色，热 |
| Transportation requirements | 常规运输 |
| Customs code | 2833309000 |
| Purpose | 用于分析试剂，也作防水剂，用于石油钻井等。 |
| Safety Instructions | S22;S24/25;S37/39;S26 |
| Water solubility | 24 g/100 mL (15 ºC) |
| Symbol | GHS07 |
| Storage requirements | 1.保持贮藏器密封放入紧密的贮藏器内，储存在阴凉，干燥的地方; 2.不可与食用物品、易燃物品和酸类共贮混运。 3.运输时有遮盖物，防止日晒、雨淋、包装破损。 |
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