Indigo carmine
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB558430-5g | 5g | 96%,高纯级 | Price Inquiry | ||
| YB558430-25g | 25g | 96%,高纯级 | Price Inquiry | ||
| YB558430-100g | 100g | 96%,高纯级 | Price Inquiry | ||
| YB558430-500g | 500g | 96%,高纯级 | Price Inquiry |
Basic Information
| English name | Indigo carmine |
|---|---|
| Alternative name | 靛蓝胭脂红、酸性蓝 74, 靛胭脂, 靛蓝-5,5′-二磺酸 二钠盐、靛红 |
| Cas No. | 860-22-0 |
| MDL No. | MFCD00005723 |
| Precise molecular weight | 465.95175 |
| Smiles | [Na+].[Na+].[O-]S(=O)(=O)c1ccc2N/C(/C(=O)c2c1)=C1/Nc2ccc(cc2C/1=O)S([O-])(=O)=O |
Safety Information
| Density | 1.01 g/mL at 20 °C |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R22 |
| Dangerous Goods Mark |   |
| Melting point | 300 °C（lit.） |
| Chemical stability | 常温常压下稳定，避免氧化剂接触 、耐光性、耐热性、耐酸性、耐碱性、耐盐性、耐氧化性、耐细菌性都差。 |
| Customs code | 32041200 |
| Characteristics | * |
| Purpose | 氧化还原指示剂，生物染色剂。 |
| Safety Instructions | S22-S24/25 |
| Water solubility | 1 g/100 mL (25 ºC) |
| Symbol | GHS07 |
| Storage requirements | room temp |
Product Details
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