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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Basic Orange 2 |
| Synonyms: | 4-Phenylazo-m-phenylenediamine monohydrochloride;chrysoidine orange;4-PHENYLAZO-M-PHENYLENE DIAMINE HYDROCHLORIDE;4-PHENYLAZO-1,3-PHENYLENEDIAMINE MONOHYDROCHLORIDE;1,3-BENZENEDIAMINE, 4-(PHENYLAZO), MONOHYDROCHLORIDE;2,4-DIAMINOAZOBENZENE HYDROCHLORIDE;BASIC ORANGE 2;BASIC ORANGE |
| CAS: | 532-82-1 |
| MF: | C12H13ClN4 |
| MW: | 248.71 |
| EINECS: | 208-545-8 |
| Product Categories: | Solvent Dyestuff;Dyes and Pigments;Organics;Azo |
| Mol File: | 532-82-1.mol |
| Melting point | 235 °C (dec.)(lit.) |
| Boiling point | 2262°C |
| density | 1.2171 (rough estimate) |
| refractive index | 1.6110 (estimate) |
| storage temp. | room temp |
| solubility | Soluble in water, ethanol, acetone, methyl cellosolve, xylene; practically insoluble in Ibenzene |
| Colour Index | 11270 |
| form | Crystalline Powder |
| color | Bordeaux to deep purple |
| PH Range | Orange (4.0) to yellow (7.0) |
| Odor | Odorless |
| λmax | 449nm |
| Merck | 13,2279 |
| BRN | 3724653 |
| Major Application | Recording materials, waveguides, thin solid films, photographic materials, printing plates, inks, toners, detergents, corrosion inhibitors, rubber, textiles, hair dyes |
| Cosmetics Ingredients Functions | HAIR DYEING |
| InChIKey | MCTQNEBFZMBRSQ-GEEYTBSJSA-N |
| CAS DataBase Reference | 532-82-1(CAS DataBase Reference) |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Basic Orange 2, monohydrochloride (532-82-1) |
| Hazard Codes | N,Xn |
| Risk Statements | 50/53-68-41-38-22 |
| Safety Statements | 60-61-46-36/37/39-26-23 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | ST3380000 |
| HS Code | 32129000 |
| Hazardous Substances Data | 532-82-1(Hazardous Substances Data) |
| Toxicity | mma-sat 50 mg/plate MUREAV 44,9,77 |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| Chemical Properties | BORDEAUX TO DEEP PURPLE CRYSTALLINE POWDER | |||||||||||||||||||||||
| Orange dye for cotton and silk. | ||||||||||||||||||||||||
| Definition | A dye made from aniline. | |||||||||||||||||||||||
| Red-brown powder, large black shiny crystals with a green luster or purple powder. | ||||||||||||||||||||||||
| Air & Water Reactions | Azo dyes can be explosive when suspended in air at specific concentrations.Slightly soluble in water. | |||||||||||||||||||||||
| Basic Orange 2 is an azo compound. Toxic gases are formed by mixing compounds containing azo groups 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. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Basic Orange 2 is incompatible with strong oxidizing agents. | ||||||||||||||||||||||||
| Hazard | Questionable carcinogen. | |||||||||||||||||||||||
| Flash point data for Basic Orange 2 are not available. Basic Orange 2 is probably combustible. | ||||||||||||||||||||||||
| Safety Profile | Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO, and HCl. Used as a colorant in textiles, paper, leather, inks, wood, and biological stains | |||||||||||||||||||||||
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| Purification Methods | It is a red-brown powder which is recrystallised from H2O. It gives a yellow solution in conc H2SO4 which turns orange on dilution. Its solubility at 15o is 5.5% (H2O), 4.75% (EtOH), 6.0% (cellosolve), 9.5% (ethylene glycol), 0.005% (xylene) and is insoluble in *C6H6. The hydroiodide has m 184o (from EtOH) and the picrate forms red needles m 196o. [Muramatsu Bull Chem Soc Jpn 31 864 1958, Beilstein 6 IV 561.] |
| Raw materials | Sodium nitrite-->m-Phenylenediamine-->Potassium iodide statch paper-->Aniline-->m-Phenylenediamine |
| Preparation Products | Tartrazine-->Nizatidine-->Fast Scarlet RC Base-->Idebenone-->Folic acid-->Hyodeoxycholic acid-->dicadmium selenide sulphide-->2-Amino-4-nitro anisidine-->1-Methoxy-2,4-dinitrobenzene-->Glucose oxidase-->AMIPROFOS METHYL-->PHOSPHOMOLYBDIC ACID-->5,7-Dichloro-8-hydroxyquinoline |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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