- HC YELLOW NO. 7
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- $2.00 / 1kg
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2019-07-06
- CAS: 104226-21-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: ask
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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 | | CAS: | 104226-21-3 | | MF: | C17H22N4O2 | | MW: | 314.38 | | EINECS: | | | Product Categories: | | | Mol File: | 104226-21-3.mol |  |
| | HC YELLOW NO. 7 Chemical Properties |
| | HC YELLOW NO. 7 Usage And Synthesis |
| 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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