甲苯胺红（CAS 2425-85-6）：分子式 C17H13N3O3、分子量 307.30。
| CAS号 | 2425-85-6 |
|---|---|
| 分子式 | C17H13N3O3 |
| 分子量 | 307.30 |
| 熔点 | 518 to 522 °F (NTP, 1992) |
| LogP | 4.8 |
| 应用领域 | 颜料、化妆品 colorant、用于paints、油墨、plastics、橡胶、水泥、纺织 printing、and munitions、用于industrial finishes ... principal application is on air drying paints、and to a limited extent in printing 油墨、用于as a 颜料 in the manufacturing of paints |
登记用途：颜料、化妆品 colorant、用于paints、油墨、plastics、橡胶、水泥、纺织 printing、and munitions、用于industrial finishes ... principal application is on air drying paints、and to a limited extent in printing 油墨、用于as a 颜料 in the manufacturing of paints。
甲苯胺红 是一种化工化合物，登记 CAS 号为 2425-85-6，分子式 C17H13N3O3（分子量 307.30）。
登记 CAS 号：2425-85-6
其分子式 C17H13N3O3 由 17 个碳、13 个氢、3 个氮、3 个氧 组成。
别名/同义词：甲苯胺红 · Pigment Red 3 · Toluidine Red
甲苯胺红 的 CAS 登记号为 2425-85-6。
分子式 C17H13N3O3，分子量 307.30。
别名/同义词：甲苯胺红、Pigment Red 3、Toluidine Red。
登记用途：颜料、化妆品 colorant、用于paints、油墨、plastics、橡胶、水泥、纺织 printing、and munitions、用于industrial finishes ... principal application is on air drying paints、and to a limited extent in printing 油墨、用于as a 颜料 in the manufacturing of paints。
甲苯胺红（CAS 2425-85-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2425-85-6 |
|---|---|
| PubChem CID | 17047 |
| Molecular formula | C17H13N3O3 |
| IUPAC name | 1-[(4-methyl-2-nitrophenyl)diazenyl]naphthalen-2-ol |
| UNII (FDA) | 7K26S08256 |
| Molecular Weight | 307.30 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 307.09569129 |
| Monoisotopic Mass | 307.09569129 |
| Topological Polar Surface Area | 90.8 |
| Heavy Atom Count | 23 |
| Melting Point | 518 to 522 °F (NTP, 1992) |
|---|---|
| Melting Point | 270 to 272 °C |
| Color Additive Status | 81.30 |
2425-85-6; Toluidine red; Hansa Red B; Helio Red Toner; Siegle Red BB; Permanent Red 4R; Toluidine Red 3B; Fast Red R; Toluidine Toner; Independence Red; Helio Fast Red RN; Chromatex Red J; Toluidine Red R; Deep Fastona Red; Fastona Red B; Silosol Red RN
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant |
|---|---|
| GHS notification summary | 56.9% (246 / 432) |
| GHS notification summary | 56.9% (246 / 432) |
|---|---|
| Reported hazard statements | H318 (18.8%), H410 (18.8%), H413 (24.1%) |
This chemical does not meet GHS hazard criteria for 56.9% (246 of 432) of all reports.
H318 (18.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Toluidine Red · CAS 2425-85-6 · C17H13N3O3. UNII 7K26S08256. Melting Point: 518 to 522 °F (NTP, 1992); Melting Point: 270 to 272 °C; Color Additive Status: 81.30.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Pigment Red 3