Acid Red 18（New Coccine）
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB554766-5g | 5g | 95%(HNMR) | Price Inquiry | ||
| YB554766-10g | 10g | 95%(HNMR) | Price Inquiry | ||
| YB554766-25g | 25g | 95%(HNMR) | Price Inquiry | ||
| YB554766-50g | 50g | 95%(HNMR) | Price Inquiry | ||
| YB554766-100g | 100g | 95%(HNMR) | Price Inquiry | ||
| YB554766-250g | 250g | 95%(HNMR) | Price Inquiry | ||
| YB554766-500g | 500g | 95%(HNMR) | Price Inquiry |
Basic Information
| English name | Acid Red 18（New Coccine） |
|---|---|
| Alternative name | 酸性红R 食用胭脂红 |
| Cas No. | 2611-82-7 |
| MDL No. | MFCD00004084 |
| Precise molecular weight | 561.97865 |
| Smiles | N(/C1=C(C=CC2=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C12)O)=N\C1=CC=C(S(O)(=O)=O)C2=CC=CC=C12.[NaH] |
Safety Information
| Density | 1.772 g/cm3 |
|---|---|
| Vapor pressure | 0Pa at 25℃ |
| Key Words | Warning |
| Melting point | 300℃ (lit.) |
| Chemical stability | 1.如果遵照规格使用和储存则不会分解。 2.耐光性、耐酸性尚好，对柠檬酸、酒石酸稳定，耐细菌性较差，但耐热性、耐还原性相当差。在碱性溶液中变褐色。最大吸收波长508nm±2nm。 |
| Customs code | 32041200 |
| Characteristics | * |
| Purpose | 用作食品着色剂、药品及化妆品等着色剂，生物染色剂. |
| Safety Instructions | S22-S24/25 |
| Water solubility | 305.21g/L |
| Symbol | GHS07 |
| Storage requirements | 密封于阴凉干燥环境。 |
Product Details
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