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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: | Direct Brown 95 |
| Synonyms: | disodium [5-[[4'-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylato(4-)]cuprate(2-);Cuprate(2-), 5-4-2-(hydroxy-.kappa.O)-6-hydroxy-3-2-(hydroxy-.kappa.O)-5-sulfophenylazo-.kappa.N1phenylazo1,1-biphenyl-4-ylazo-2-hydroxybenzoato(4-)-, disodium;C.I. direct brown 95.;aizen primula brown brlh;aizen primula brown plh;amanil fast brown brl;amanil supra brown lbl;atlantic fast brown brl |
| CAS: | 16071-86-6 |
| MF: | C31H18CuN6NaO9S- |
| MW: | 737.11 |
| EINECS: | 240-221-1 |
| Product Categories: | Organometallics |
| Mol File: | 16071-86-6.mol |
| Melting point | >300°C |
| storage temp. | Room Temperature |
| solubility | Methanol (Slightly), Water (Sparingly, Heated) |
| form | Solid |
| color | Dark Purple |
| EPA Substance Registry System | C.I. Direct Brown 95 (16071-86-6) |
| Hazard Codes | T |
| Risk Statements | 45 |
| Safety Statements | 53-45 |
| Hazardous Substances Data | 16071-86-6(Hazardous Substances Data) |
| Toxicity | rabbit,LDLo,oral,2gm/kg (2000mg/kg),Office of Toxic Substances Report. Vol. OTS, |
| Uses | Direct Brown 95, Techincal Grade is an azo dye used in PET/cotton blended fabrics as well as other textiles. Environmental reproductive toxin.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list. Dyes and metabolites, Environmental Testing | |||||||||||||||||||||||||||
| 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 3-Amino-4-hydroxybenzenesulfonic acid?diazo, and Resorcinol coupling, in the form of complex copper a * single accidentally coupled nitrogen compounds. | ||||||||||||||||||||||||||||
| General Description | Dark brown microcrystals or charcoal black powder. | |||||||||||||||||||||||||||
| Azo dyes can be explosive when suspended in air at specific concentrations. Slightly water soluble. | ||||||||||||||||||||||||||||
| Reactivity Profile | Direct Brown 95 is an azo compound. Toxic gases are formed by mixing azo compounds 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. | |||||||||||||||||||||||||||
| Flash point data for Direct Brown 95 are not available; however, Direct Brown 95 is probably combustible. | ||||||||||||||||||||||||||||
| Safety Profile | Low toxicity by ingestion. Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of Na2O, SOx and NOx. | |||||||||||||||||||||||||||
red light brown. Shallow brown powder. Soluble in water for orange brown, solubility of 35 g/L (80 ~ 85 ℃), slightly soluble in ethanol, insoluble in acetone. The strong sulfuric acid to red light purple, diluted into orange brown; In nitric acid for dark purple solution (don’t). The dye solution to join strong hydrochloric acid for brown, have precipitation; Join thin or thick sodium hydroxide solution for a red brown, precipitation. Dye cellulose fiber dyeing, dye devoured the gender is good, in the 100 ℃ temperature when the biggest affinity. Discharge the gender is good. Hard to sensitive. Dyeing copper and iron ions in a slight discoloration. Mainly used in viscose and their blended fabric dyeing and printing, and can also be used to knit fabric, blankets and silk, polyamide fiber fabric dyeing and printing, and can also be used in leather, paper and plastic color.
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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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