Name | phenazine-2,3-diyldiamine |
Synonyms | 2,3-Phenazinediamine 2,3-Diaminophenazine 2,3-diamino-phenazin PHENAZINE-2,3-DIAMINE phenazine-2,3-diamine phenazine-1,2-diamine OTAVA-BB BB0110520131 Phenazine,2,3-diamino- 2,3-diaminophenol azine phenazine-2,3-diyldiamine 2,3-Phenazinediamine(9CI) Phenazine-2,3-diamine, technical |
CAS | 655-86-7 |
EINECS | 211-512-0 |
InChI | InChI=1/C12H10N4/c13-7-5-11-12(6-8(7)14)16-10-4-2-1-3-9(10)15-11/h1-6H,13-14H2 |
Molecular Formula | C12H10N4 |
Molar Mass | 210.23 |
Density | 1.2389 (rough estimate) |
Melting Point | >300°C |
Boling Point | 339.76°C (rough estimate) |
Flash Point | 287.1°C |
Vapor Presure | 4.78E-10mmHg at 25°C |
pKa | 4.24±0.30(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.5000 (estimate) |
Physical and Chemical Properties | Yellow to light brown needle-like crystals (aniline/xylene). Melting point 264 °c. Soluble in ethanol, benzene. |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
WGK Germany | 3 |
RTECS | SG1577650 |
HS Code | 29339900 |
Hazard Class | IRRITANT |
Toxicity | mic-sat 100 ng/plate MUREAV 227,135,1989 |
Introduction | 2, 3-diaminophenazine is brown to yellow needle-like substance, which forms yellow crystals when heated and sublimated, when heated with zinc dust, 2-aminophenazine and a small amount of Phenazine are produced. It can be used to detect bismuth, cadmium, lead, copper and mercury. |
biological activity | 2,3-Diaminophenazine (2,3-Phenazinediamine) is an amino derivative of phenazine, it has broad application prospects in luminescence, Electrochemistry and biochemistry. |
Use | an intermediate of zhizhanning. Bismuth, cadmium, lead, copper and mercury and other metal determination reagents. |
production method | the product can be obtained by reacting O-phenylenediamine in the presence of ferric chloride-hydrochloric acid, oxidizing and cyclizing. |