- HC YELLOW NO. 7
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- $2.00
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2019-07-06
- CAS: 104226-21-3
- Min. Order: 1kg
- Purity: 99%
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| | HC YELLOW NO. 7 Basic information |
| Product Name: | HC YELLOW NO. 7 | | Synonyms: | HC YELLOW NO. 7;2-[[4-(4-Aminophenyl)azo-3-methylphenyl]-(2-hydroxyethyl)amino]ethanol;HC Yellow 7;Ethanol,2,2'-[[4-[2-(4-aminophenyl)diazenyl]-3-methylphenyl]imino]bis-;4,6-bis(ethylthio)-2-pyrimidinamine;2,2'-[[4-[2-(4-aminophenyl)azo]-3-methylphenyl]bis[ethanol;2,2′-[[4-[2-(4-Aminophenyl)diazenyl]-3-methylphenyl]imino]bis[ethanol | | CAS: | 104226-21-3 | | MF: | C17H22N4O2 | | MW: | 314.38 | | EINECS: | | | Product Categories: | | | Mol File: | 104226-21-3.mol |  |
| | HC YELLOW NO. 7 Chemical Properties |
| Melting point | 149 °C | | Boiling point | 578.8±50.0 °C(Predicted) | | density | 1.20±0.1 g/cm3(Predicted) | | pka | 14.27±0.10(Predicted) | | Cosmetics Ingredients Functions | HAIR DYEING | | CAS DataBase Reference | 104226-21-3(CAS DataBase Reference) |
| | HC YELLOW NO. 7 Usage And Synthesis |
| Description | HC Yellow No. 7 is the hair color. | | Contact allergens | HC Yellow no. 7 is a direct azo dye used in semiper manent hair dye preparation. Since this dye leads to
PPD after hydrolysis, it explains the allergic reaction
in PPD-positive patients. |
| | HC YELLOW NO. 7 Preparation Products And Raw materials |
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