| Identification | |
| Name: | Chrysoidin |
| Synonyms: | 4-Phenylazo-1,3-phenylenediamine monohydrochloride; Basic Orange 2; C.I. 11270; Chrysoidine G; chrysoidin (C.I. 11270); Chrysoidine hydrochloride; Chrysoidine Y; CHYSOIDINE G |
| CAS: | 532-82-1 |
| EINECS: | 208-545-8 |
| Molecular Formula: | C12H12N4?HCl |
| Molecular Weight: | 248.71 |
| InChI: | InChI=1/C12H12N4.ClH/c13-9-6-7-12(11(14)8-9)16-15-10-4-2-1-3-5-10;/h1-8H,13-14H2;1H/b16-15+; |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3077 |
| Solubility: | @ 15 DEG C: WATER 5.5%, CELLOSOLVE 6.0%, ABSOLUTE ETHANOL 4.75%, ANHYDROUS ETHYLENE GLYCOL 9.5%, XYLENE 0.005%; SLIGHTLY SOL IN ACETONE; PRACTICALLY INSOL IN BENZENE Soluble in water and oxygenated solvents In water = 20 mg/l; in ethanol = 9 mg/l; in methyl Cellosolve = 20 mg/l |
| Appearance: | red-brown powder, large black shiny crystals with a green luster or purple powder |
| Specification: |
Basic Orange 2 (CAS NO.532-82-1) is also named as 2,4-Diaminoazobenzene hydrochloride ; 4-(Phenylazo)-1,3-benzenediamine, monohydrochloride ; 4-(Phenylazo)-1,3-phenylenediamine, monohydrochloride ; 4-(Phenylazo)-m-phenylenediamine, monohydrochloride ; Astra Chrysoidine R ; Atlantic Chrysoidine Y ; Basonyl Orange 200 ; Brasilazina Orange Y ; Brilliant Oil Orange Y Base ; C.I. 11270 ; C.I. Basic Orange 2 ; C.I. Basic Orange 2, monohydrochloride ; C.I. Basic Orange 3 ; CCRIS 162 ; Chrysoidine Crystals ; Chrysoidine G ; Chrysoidine GN ; Chrysoidine GS ; Elcozine chrysoidine Y ; HSDB 5491 ; Leather Orange HR ; NSC 152834 ; Nippon Kagaku Chrysoidine ; Pure Chrysoidine YBH ; Pure chrysoidine YD ; Pyracryl Orange Y ; Sugai Chrysoidine ; Tertrophene Brown CG ; Verona Chrysoidine GN ; m-Phenylenediamine, 4-(phenylazo)-, hydrochloride ; m-Phenylenediamine, 4-(phenylazo)-, monohydrochloride . Basic Orange 2 (CAS NO.532-82-1) is red-brown powder, large black shiny crystals with a green luster or purple powder. It is slightly soluble in water. Basic Orange 2 is an azo compound. Azo dyes can be explosive when suspended in air at specific concentrations. 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. Flash point data for Basic Orange 2 are not available. It is probably combustible. |
| Report: |
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 169.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 8 ,1975,p. 91.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| Color: | REDDISH-BROWN CRYSTALLINE POWDER Red-brown powder Burgundy crystalline powder |
| Safety Data | |
| Hazard Symbols |
N:Dangerousfortheenvironment
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