Pyrocatechol Violet
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB124580-1g | 1g | IND | Price Inquiry | ||
| YB124580-5g | 5g | IND | Price Inquiry | ||
| YB124580-25g | 25g | IND | In Stock | ||
| YB124580-100g | 100g | IND | In Stock |
Basic Information
| English name | Pyrocatechol Violet |
|---|---|
| Alternative name | 邻苯二酚紫，邻苯二酚咪，兒茶酚紫，二茶酚紫，邻二酚磺酞 |
| Cas No. | 115-41-3 |
| MDL No. | MFCD00005868 |
| Precise molecular weight | 386.04603 |
| Smiles | C1C=C2C(C3C=CC(O)=C(O)C=3)(C3C=CC(O)=C(O)C=3)OS(=O)(=O)C2=CC=1 |
Safety Information
| Density | 1.632±0.06 g/cm3 |
|---|---|
| Vapor pressure | 0.0±2.1 mmHg at 25°C |
| Key Words | warning |
| Classification of Hazardous Materials | R36/37/38 |
| Dangerous Goods Mark |  |
| Storage conditions | 001 |
| Melting point | 185 °C (dec.)(lit.) |
| Chemical stability | 稳定的。与强氧化剂不相容 |
| Boiling point | 659.5±55.0 °C(Predicted) |
| Customs code | 32041900 |
| Purpose | 用作络合滴定指示剂 |
| Safety Instructions | S24/25 |
| Water solubility | H2O: 1 mg/mL, clear, red，ethylene glycol, monomethyl ether and ethanolH2O: 1 mg/mL, clear, red |
| Symbol | GHS07 |
| Storage requirements | Inert atmosphere,Room temperature |
| Boiling point | 352.7±31.5 °C |
Product Details
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