1-Naphthol-3,6-disulfonic acid disodium salt
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB49631-25g | 25g | 95% | In Stock | ||
| YB49631-500g | 500g | 95% | In Stock | ||
| YB49631-1kg | 1kg | 95% | In Stock |
Basic Information
| English name | 1-Naphthol-3,6-disulfonic acid disodium salt |
|---|---|
| Alternative name | 1-萘酚-3,6-二磺酸二钠盐 | 1-萘酚-3,6-二磺酸钠 | 4-羟基-2,7-萘二磺酸双钠盐 | 萘酚二磺酸钠盐 | 1-萘酚-3,6-二磺酸二钠 | 4-羟基-2,7-萘二磺酸二钠 | 1-萘酚-3.6-二黄酸二钠盐 | 1-萘酚-3,6-二磺酸二钠盐水合物 |
| Cas No. | 20349-39-7 |
| MDL No. | MFCD00003966 |
| Precise molecular weight | 347.93503 |
| Smiles | C1=CC2=C(C=C(C=C2C=C1S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+] |
Safety Information
| Density | 1.816[at 20℃] |
|---|---|
| Vapor pressure | 0Pa at 25℃ |
| Key Words | 警告 |
| Classification of Hazardous Materials | R36/37/38 |
| Dangerous Goods Mark |   |
| Melting point | 300 |
| Boiling point | 722.44℃[at 101 325 Pa] |
| Customs code | 29089910 |
| Characteristics | * |
| Purpose | 用作染料、颜料中间体 |
| Safety Instructions | S26-S36 |
| Water solubility | 1000g/L at 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 |
Product Details
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