颜料黄74（CAS 6358-31-2）：分子式 C18H18N4O6、分子量 386.4。
| CAS号 | 6358-31-2 |
|---|---|
| 分子式 | C18H18N4O6 |
| 分子量 | 386.4 |
| LogP | 3.3 |
| 应用领域 | Uses: Plastics -> Typical concentration range in plastic materials -> 2%、Substance listed with specific concentration in tattoo ink and、or permanent make up according to EU Commission Regulation 2020、2081. The concentration limit (by weight) is 0.1%.、Use Classification: Plastics -> Polymer Type -> Polyolefin-I、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PC、(E)PS、Plastics -> Pigments agents |
登记用途：Uses: Plastics -> Typical concentration range in plastic materials -> 2%、Substance listed with specific concentration in tattoo ink and、or permanent make up according to EU Commission Regulation 2020、2081. The concentration limit (by weight) is 0.1%.、Use Classification: Plastics -> Polymer Type -> Polyolefin-I、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PC、(E)PS、Plastics -> Pigments agents。
颜料黄74 是一种化工化合物，登记 CAS 号为 6358-31-2，分子式 C18H18N4O6（分子量 386.4）。
登记 CAS 号：6358-31-2
其分子式 C18H18N4O6 由 18 个碳、18 个氢、4 个氮、6 个氧 组成。
别名/同义词：颜料黄74 · Pigment Yellow 74
颜料黄74 的 CAS 登记号为 6358-31-2。
分子式 C18H18N4O6，分子量 386.4。
别名/同义词：颜料黄74、Pigment Yellow 74。
登记用途：Uses: Plastics -> Typical concentration range in plastic materials -> 2%、Substance listed with specific concentration in tattoo ink and、or permanent make up according to EU Commission Regulation 2020、2081. The concentration limit (by weight) is 0.1%.、Use Classification: Plastics -> Polymer Type -> Polyolefin-I、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PC、(E)PS、Plastics -> Pigments agents。
颜料黄74（CAS 6358-31-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 6358-31-2 |
|---|---|
| PubChem CID | 22829 |
| Molecular formula | C18H18N4O6 |
| IUPAC name | 2-[(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide |
| UNII (FDA) | 85338B499O |
| Molecular Weight | 386.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 386.12263431 |
| Monoisotopic Mass | 386.12263431 |
| Topological Polar Surface Area | 135 |
| Heavy Atom Count | 28 |
6358-31-2; Dalamar Yellow; Luna Yellow; Butanamide, 2-((2-methoxy-4-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxo-; CI 11741; 2-[(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide; 2-((2-Methoxy-4-nitrophenyl)azo)-o-acetoacetanisidide; MFCD00070296; Ponolith Yellow Y; 85338B499O; 2-((2-Methoxy-4-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxobutyramide; 2-[(2-Methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide; Butanamide, 2-[(2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-; Butanamide,2-[(2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-; Butanamide, 2-(2-(2-methoxy-4-nitrophenyl)diazenyl)-N-(2-methoxyphenyl)-3-oxo-; Hansa Brilliant Yellow 5GX
Pigment Yellow 74 · CAS 6358-31-2 · C18H18N4O6. UNII 85338B499O.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Pigment Yellow 74