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SUNCHEM
p-Phenylene Diamine HCl
p-Phenylenediamine hydrochloride (1,4-diaminobenzene hydrochloride) is the stable hydrochloride salt form of p-phenylenediamine, a primary developer in permanent oxidative hair dye formulations producing dark brown to black shades. The hydrochloride form provides improved stability and water solubility for cosmetic and industrial applications. SUNCHEM supports international buyers…
624-18-0
- Lot COA with every shipment
- Samples for your trials
- Technical support for your trial
Product overview & key benefits
p-Phenylenediamine hydrochloride (1,4-diaminobenzene hydrochloride) is the stable hydrochloride salt form of p-phenylenediamine, a primary developer in permanent oxidative hair dye formulations producing dark brown to black shades. The hydrochloride form provides improved stability and water solubility for cosmetic and industrial applications. SUNCHEM supports international buyers with p-Phenylene Diamine HCl sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.
Technical specifications
| Property | Reference value |
|---|---|
| Melting Point | >200 °C |
| Boiling Point | 267.4 °C at 760 mmHg |
| Flash Point | 135.9 °C |
| Solubility | >=10 g/100 mL at 21 °C in water |
| Appearance | Off-white crystal powder |
Existing product reference data. Confirm the specification of the offered grade before ordering.
Applications
Permanent hair dye developer (dark brown/black shades)
Oxidative hair coloring formulation base
Fur and leather dyeing
Rubber antioxidant synthesis intermediate
Photographic developer ingredient
Organic synthesis intermediate
Specialty dye manufacturing
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