HC Yellow 4 is a C-nitro compound. It is used in non-oxidative hair dye formulations with a maximum on-head concentration of 1.5%.
PRODUCT SPECIFICATIONS | |
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Name of Product | HC Yellow 4 |
IUPAC Name | 2-[2-(2-hydroxyethoxy)-4-nitroanilino]ethanol |
Synonyms | HC Yellow no. 4; HC Amarelo 2; HC Giallo 4; HC amarillo 4; HC Jaune 4; 2-((2-(2-Hydroxyethoxy)-4-nitrophenyl)amino)ethanol; Colorex HCY4; Rodol 2G Y4; COLIPA B038 |
CAS No | 59820-43-8 |
Molecular Formula | C10H14N2O5 |
Molecular Weight | 242.23 g/mol |
Pubchem CID | 62158 |
SR. No | Criteria | Limit/Specification |
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1 | Appearance (Color) | Bright yellow or Canary yellow |
2 | Appearance (Form) | Solid powder |
3 | Melting point | 284 to 291 °F |
4 | Solubility | In Water: 1.39 - 2.09 mg/ml In Ethanol: 26.1 - 39.2 mg/ml In DMSO: 252 - 378 mg/ml |
5 | Uses | Dye |