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HC Yellow 4

HC Yellow 4

CAS Number: 59820-43-8

Molecular Formula: C10H14N2O5

About HC Yellow 4

HC Yellow 4 (CAS 59820-43-2) is increasingly utilized by North American hair care manufacturers as a high purity fine chemicals building block, valued for its efficient nitro-phenylenediamine chromophore that provides vibrant yellow tones in semi-permanent and temporary hair dye formulations. N-(2-Hydroxyethyl)-2-nitro...

HC Yellow 4 Specifications

CAS Number
59820-43-8
Molecular Formula
C10H14N2O5
Molecular Weight
242.23 g/mol
IUPAC Name
2-[2-(2-hydroxyethoxy)-4-nitroanilino]ethanol
Canonical SMILES
C1=CC(=C(C=C1[N+](=O)[O-])O)N(CCO)CCO
InChI Key
PNENOUKIPPERMY-UHFFFAOYSA-N
Molecular Weight
242.23 g/mol

Hair Dyeing

A semi-permanent hair coloring agent used in shampoo or conditioner formulations to provide a yellow tint to the hair

Cosmetic Ingredient

A nitro dye used as a direct hair colorant in non-oxidative hair dye products at concentrations typically up to 1.5%

HC Yellow 4 FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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