颜料红2（CAS 6041-94-7）：分子式 C23H15Cl2N3O2、分子量 436.3。
| CAS号 | 6041-94-7 |
|---|---|
| 分子式 | C23H15Cl2N3O2 |
| 分子量 | 436.3 |
| 熔点 | 590 to 592 °F (NTP, 1992) |
| LogP | 7.2 |
| 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 -> Pigments agents、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PMMA、PA、PC、(E)PS、Industry Uses: Pigment、Dye、Not Known or Reasonably Ascertainable、Consumer Uses: Pigment、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 100、000 - <250、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、All Other Chemical Product and Preparation Manufacturing、Printing Ink Manufacturing、Printing and Related Support Activities、2-Naphthalenecarboxamide、4-[2-(2、5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-: ACTIVE |
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 -> Pigments agents、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PMMA、PA、PC、(E)PS、Industry Uses: Pigment、Dye、Not Known or Reasonably Ascertainable、Consumer Uses: Pigment、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 100、000 - <250、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、All Other Chemical Product and Preparation Manufacturing、Printing Ink Manufacturing、Printing and Related Support Activities、2-Naphthalenecarboxamide、4-[2-(2、5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-: ACTIVE。
颜料红2 是一种化工化合物，登记 CAS 号为 6041-94-7，分子式 C23H15Cl2N3O2（分子量 436.3）。
登记 CAS 号：6041-94-7
其分子式 C23H15Cl2N3O2 由 23 个碳、15 个氢、2 个氯、3 个氮、2 个氧 组成。
别名/同义词：颜料红2 · PIGMENT RED 2 · Pigments
颜料红2 的 CAS 登记号为 6041-94-7。
分子式 C23H15Cl2N3O2，分子量 436.3。
别名/同义词：颜料红2、PIGMENT RED 2、Pigments。
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 -> Pigments agents、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PET、PMMA、PA、PC、(E)PS、Industry Uses: Pigment、Dye、Not Known or Reasonably Ascertainable、Consumer Uses: Pigment、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 100、000 - <250、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、All Other Chemical Product and Preparation Manufacturing、Printing Ink Manufacturing、Printing and Related Support Activities、2-Naphthalenecarboxamide、4-[2-(2、5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-: ACTIVE。
颜料红2（CAS 6041-94-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 6041-94-7 |
|---|---|
| PubChem CID | 22399 |
| Molecular formula | C23H15Cl2N3O2 |
| IUPAC name | 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide |
| Molecular Weight | 436.3 |
|---|---|
| XLogP3 | 7.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 435.0541321 |
| Monoisotopic Mass | 435.0541321 |
| Topological Polar Surface Area | 74.1 |
| Heavy Atom Count | 30 |
| Melting Point | 590 to 592 °F (NTP, 1992) |
|---|
CCRIS 6092; EINECS 227-930-1; 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide; DTXSID3025914; EC 227-930-1; 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-; 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-; 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide; 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-; 227-930-1; 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-; SILOPOL RED R; SILOSOL RED RHN; IRGALITE RED FBS; IRGALITE RED FBX; SCARLET 2S
| GHS notification summary | 99.7% (334 / 335) |
|---|
| GHS notification summary | 99.7% (334 / 335) |
|---|
This chemical does not meet GHS hazard criteria for 99.7% (334 of 335) of all reports.
Reported as not meeting GHS hazard criteria by 334 of 335 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Pigments · CAS 6041-94-7 · C23H15Cl2N3O2. Melting Point: 590 to 592 °F (NTP, 1992).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: PIGMENT RED 2