1-Amino-8-naphthol-2,4-disulfonic acid sodium
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Molecular formula :
Molecular weight :
Properties :
Basic Information
| English name | 1-Amino-8-naphthol-2,4-disulfonic acid sodium |
|---|---|
| Alternative name | 1-氨基-8-萘酚-2,4-二磺酸单钠水合物 芝加哥酸 |
| Cas No. | 52789-62-5 |
| MDL No. | MFCD00068275 |
| Precise molecular weight | 340.96399 |
| Smiles | C1C=C(O)C2C(N)=C(S(O)(=O)=O)C=C(S([O-])(=O)=O)C=2C=1.[Na+] |
Safety Information
| Density | 1.477 g/mL at 25 °C(lit.) |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/37/38 |
| Dangerous Goods Mark |  |
| Melting point | 270-272 °C(lit.) |
| Chemical stability | 遇氯化铁呈绿色黑色。在PH值10.0-12.0范围内，由紫色变绿色。 |
| Boiling point | 12-16 °C(lit.) |
| Customs code | 2922199090 |
| Characteristics | * |
| Safety Instructions | S22-S24/25 |
| Symbol | GHS07 |
| Storage requirements | 存储于阴凉干燥处,密封.长期存放建议冷藏(4°C以下),充氮 |
| Boiling point | 230 °F |
Product Details
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