红27号变色粉（CAS 13473-26-2）：分子式 C20H4Br4Cl4O5、分子量 785.7。
| CAS号 | 13473-26-2 |
|---|---|
| 分子式 | C20H4Br4Cl4O5 |
| 分子量 | 785.7 |
| LogP | 8.7 |
| 应用领域 | Use Classification: Cosmetics -> Hair dyeing、Household Products: Information on 18 consumer products that contain D&C Red #27 aluminum lake in the following categories is provided:、• Personal Care、General Manufacturing Information: Spiro[isobenzofuran-1(3H)、9'-[9H]xanthen]-3-one、2'、4'、5'、7'-tetrabromo-4、5、6、7-tetrachloro-3'、6'-dihydroxy-: ACTIVE |
登记用途：Use Classification: Cosmetics -> Hair dyeing、Household Products: Information on 18 consumer products that contain D&C Red #27 aluminum lake in the following categories is provided:、• Personal Care、General Manufacturing Information: Spiro[isobenzofuran-1(3H)、9'-[9H]xanthen]-3-one、2'、4'、5'、7'-tetrabromo-4、5、6、7-tetrachloro-3'、6'-dihydroxy-: ACTIVE。
红27号变色粉 是一种化工化合物，登记 CAS 号为 13473-26-2，分子式 C20H4Br4Cl4O5（分子量 785.7）。
登记 CAS 号：13473-26-2
其分子式 C20H4Br4Cl4O5 由 20 个碳、4 个氢、4 个溴、4 个氯、5 个氧 组成。
别名/同义词：红27号变色粉 · 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
红27号变色粉 的 CAS 登记号为 13473-26-2。
分子式 C20H4Br4Cl4O5，分子量 785.7。
别名/同义词：红27号变色粉、2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN。
登记用途：Use Classification: Cosmetics -> Hair dyeing、Household Products: Information on 18 consumer products that contain D&C Red #27 aluminum lake in the following categories is provided:、• Personal Care、General Manufacturing Information: Spiro[isobenzofuran-1(3H)、9'-[9H]xanthen]-3-one、2'、4'、5'、7'-tetrabromo-4、5、6、7-tetrachloro-3'、6'-dihydroxy-: ACTIVE。
红27号变色粉（CAS 13473-26-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 13473-26-2 |
|---|---|
| PubChem CID | 83511 |
| 分子式 | C20H4Br4Cl4O5 |
| IUPAC 名称 | 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| UNII（FDA） | 2LRS185U6K |
| Molecular Weight | 785.7 |
|---|---|
| XLogP3 | 8.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 785.54759 |
| Monoisotopic Mass | 779.55463 |
| Topological Polar Surface Area | 76 |
| Heavy Atom Count | 33 |
| Color Additive Status | 74.1327 |
|---|---|
| Color Additive Status | 74.2327 |
| Color Additive Status | 82.1327 |
D & C Red no. 27; Phloxine O; Acid Phloxine PB; Solvent Red 48; 2',4',5',7'-tetrabromo-4,5,6,7-tetrachlorofluorescein; Phloxine BBN Supra; C.I. Solvent Red 48; Japan Red 218; D&C Red No. 27; D&C Red 27; D&C red no.27; Tetrachlorotetrabromofluorescein; C,I, Solvent Red 48; C.I. 45410A; D and C Red No. 27; Red No. 218
| 法规与食品接触 | FDA Regulatory Status of Color Additives: Drugs, Cosmetics CIR / INCI: Hair dyeing |
|---|---|
| GHS 通报统计 | 100% (169 / 169) |
| GHS 通报统计 | 100% (169 / 169) |
|---|
红27号变色粉 · CAS 13473-26-2 · C20H4Br4Cl4O5. UNII 2LRS185U6K. Color Additive Status: 74.1327; Color Additive Status: 74.2327; Color Additive Status: 82.1327.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN