1,8-Dihydroxynaphthylene-3,6-disulfonic acid
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB37525-25g | 25g | AR | In Stock | ||
| YB37525-100g | 100g | AR | Price Inquiry | ||
| YB37525-500g | 500g | AR | Price Inquiry | ||
| YB37525-2.5kg | 2.5kg | AR | Price Inquiry |
Basic Information
| English name | 1,8-Dihydroxynaphthylene-3,6-disulfonic acid |
|---|---|
| Alternative name | 1,8-二羟基萘-3,6-二磺酸、变色酸、铬变酸、比色酸 |
| Cas No. | 148-25-4 |
| MDL No. | MFCD00003968 |
| Precise molecular weight | 319.96606 |
Safety Information
| Density | 1.7929 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R20/21/22; |
| Dangerous Goods Mark |  |
| Boiling point | 429.2°C (lit.) |
| Customs code | 2908999090 |
| Characteristics | * |
| Purpose | 可用于羊毛织物染色，金属用于制造偶氮染料和蒽醌染料,指示剂。 |
| Safety Instructions | S22;S24/25;S36/37/39; |
| Water solubility | soluble in water |
| Symbol | GHS07 |
| Storage requirements | Inert atmosphere,Room Temperature |
Product Details
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