HC Yellow 2 is a secondary amine, non-reactive dye. It is used up to 1% in non-oxidative hair dye formulation and up to on head concentration of 0.75% in the oxidative formulation. It is demonstrated to be stable in the conditions present in oxidative formulations and does not participate in the process of oxidative colouring formation.
PRODUCT SPECIFICATIONS | |
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Name of Product | HC Yellow 2 |
IUPAC Name | 2-(2-nitroanilino)ethanol |
Synonyms | HC Yellow no. 2; 2-((2-Nitrophenyl)amino)ethanol; N-Hydroxyethyl-2-nitroaniline; HC Amarelo 2; HC Giallo 2; HC amarillo 2; HC Jaune 2; Colorex HCY2; Covariane Jaune W 1122; Jarocol Yellow 2; Velsol Yellow 2 |
CAS No | 4926-55-0 |
Molecular Formula | C8H10N2O3 |
Molecular Weight | 182.18 g/mol |
Pubchem CID | 78637 |
SR. No | Criteria | Limit/Specification |
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1 | Appearance (Color) | Orange |
2 | Appearance (Form) | Fine powder |
3 | Melting point | 73.3 °C |
4 | Solubility | In Water: 0.6-0.9 mg/ml In Ethanol: 202-304 mg/ml In DMSO: > 796 mg/ml |
5 | Uses | Dye |