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CAS NO.1064-48-8
|
| Acid Black 1 Basic information |
| Product Name: | Acid Black 1 |
| Synonyms: | ERIOSIN BLUE BLACK B;CI NO 20470;CI NO 50420;CI 20470;CI ACID BLACK 1;CI NO 0470;BUFFALO BLACK NBR;4-AMINO-5-HYDROXY-3-(P-NITROPHENYLAZO)-6-(PHENYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT |
| CAS: | 1064-48-8 |
| MF: | C22H14N6Na2O9S2 |
| MW: | 616.49 |
| EINECS: | 213-903-1 |
| Product Categories: | Organics;Biochemistry;Reagents for Electrophoresis |
| Mol File: | 1064-48-8.mol |
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| Acid Black 1 Chemical Properties |
| density | 1.05 g/mL at 20 °C |
| Fp | 30 °C |
| storage temp. | Store at RT. |
| Colour Index | 20470 |
| Water Solubility | 10 g/L (25 ºC) |
| BRN | 5374263 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[(4-nitrophenyl) azo]-6-(phenylazo)-, disodium salt(1064-48-8) |
| Safety Information |
| Hazard Codes | Xi,C,F |
| Risk Statements | 36/37/38-10-34-11-67-36/38 |
| Safety Statements | 26-36-37/39-45-36/37/39-23-16 |
| RIDADR | UN 2924 3/PG 3 |
| WGK Germany | 3 |
| RTECS | QJ6196000 |
| HS Code | 32041200 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Amino-5-hydroxy-3-(p-nitrophenylazo)-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Acid Black 1 Usage And Synthesis |
| Chemical Properties | red to maroon crystalline solid |
| General Description | Dark brown granular solid. |
| Air & Water Reactions | Can be explosive when as a dust in air at certain concentrations. Moderately soluble in water. |
| Reactivity Profile | Acid Black 1 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Reacts with iron to give a weaker, greener color . |
| Fire Hazard | Flash point data for Acid Black 1 are not available; however, Acid Black 1 is probably combustible. |