CI NO 21010
2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene
CAS: 5421-66-9
Molecular Formula: C21H25ClN8
CI NO 21010 - Names and Identifiers
| Name | 2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene |
| Synonyms | CI NO 21010 bismarkbrownr abcolbrownrconc C.I. Basic Brown 4 Basic Brown 4, Vesuvin 2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene 2,4-Bis(2,4-diamino-5-methyl-1-benzenazo)toluene dihydrochloride 3-benzenediamine,4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-dihyd 1,3-Benzenediamine, 4,4'-((4-methyl-1,3-phenylene)bis(2,1-diazenediyl))bis(6-methyl)- 4-[3-(2,4-diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine 1,3-Benzenediamine,4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-,dihydrochloride |
| CAS | 5421-66-9 |
| EINECS | 226-541-4 |
| InChI | InChI=1/C21H24N8/c1-11-4-5-14(26-28-20-6-12(2)15(22)9-17(20)24)8-19(11)27-29-21-7-13(3)16(23)10-18(21)25/h4-10H,22-25H2,1-3H3 |
CI NO 21010 - Physico-chemical Properties
| Molecular Formula | C21H25ClN8 |
| Molar Mass | 424.94 |
| Density | 1.34g/cm3 |
| Melting Point | 222°C (dec.)(lit.) |
| Boling Point | 729°C at 760 mmHg |
| Flash Point | 394.7°C |
| Water Solubility | Soluble in water |
| Vapor Presure | 4.17E-21mmHg at 25°C |
| Appearance | Powder |
| Color | Brown to Black |
| Odor | Odorless |
| BRN | 1829673 |
| Storage Condition | Room Temprature |
| Refractive Index | 1.696 |
CI NO 21010 - Risk and Safety
| WGK Germany | 3 |
| TSCA | Yes |
CI NO 21010 - Reference Information
| color index | 21010 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | mainly used for dyeing cotton, acrylic, viscose, leather, paper and grass and wood products, and can also be used to make lakes used for dyeing silk, wool and tannin mordant cotton. It is also used for leather dyeing and paper, bamboo and wood coloring and manufacturing lakes and solvent dyes. Refined products are used as microscopic examination reagents. |
Last Update：2024-04-09 20:49:11
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