HC YELLOW NO. 7 suppliers
HC YELLOW NO. 7
- CAS:
- 104226-21-3
- MF:
- C17H22N4O2
- MW:
- 314.38
Suppliers by country/region
Company Type
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)
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H302-H335-H410
- Precautionary statements
- P264-P270-P301+P312-P330-P501-P273-P391-P501
Use
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.
26 supplier list of "HC YELLOW NO. 7"
$2.00/ 1kg
- Product Name:HC YELLOW NO. 7
- Products Intro:Purity: 99% | Package: 1kg;2USD
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:HC YELLOW NO. 7
- Products Intro:Purity: 0.98 | Package: 1kg，2kg，5kg，10kg，25kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:hc yellow 7
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:HC Yellow 7
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Wholesale price
- Company Type: Trader
- Country/Region: CHINA
- Product Name:HC YELLOW NO. 7
- Company Type: Trader
- Country/Region: CHINA
- Product Name:HC YELLOW NO. 7
- Company Type: Manufacturer
- Country/Region: CHINA
- Product Name:HC Yellow 7
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Wholesale price
- Company Type: Trader
- Country/Region: CHINA
- Product Name:HC Yellow 7
- Products Intro:Purity: 99 | Package: 5KG;1KG,25kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:4,6-bis(ethylthio)-2-pyrimidinamine
- Products Intro:Purity: 0.97 | Package: mgs,gs,kgs | CustNote: A800934
- Company Type: Reagent
- Country/Region: CHINA
![Ethanol,2,2''-[[4-[2-(4-aminophenyl)diazenyl]-3-methylphenyl]imino]bis-](https://img.chemicalbook.com/CompanyLogo/2022062050201165805.png)
- Product Name:Ethanol,2,2''-[[4-[2-(4-aminophenyl)diazenyl]-3-methylphenyl]imino]bis-
- Products Intro:Brand：a2bchem | Product Number：AY25837
- Company Type: Trader
- Country/Region: UNITED STATES
You can find HC YELLOW NO. 7 suppliers,
manufacturers, and distributors from countries such as CHINA, United States and the South Korea here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.