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SUNCHEM
4,5-DIAMINO-N-HYDROXYETHYL PYRAZOLE SULFATE
4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate is a heterocyclic diamine intermediate used in permanent oxidative hair dye systems, contributing to the development of violet to blue-black color shades. Its unique pyrazole ring structure provides specific chromophore properties in dye coupling reactions. SUNCHEM supports international buyers with 4,5-Diamino-N-Hydroxyethyl Pyrazole Sulfate…
155601-30-2
- Lot COA with every shipment
- Samples for your trials
- Technical support for your trial
Product overview & key benefits
4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate is a heterocyclic diamine intermediate used in permanent oxidative hair dye systems, contributing to the development of violet to blue-black color shades. Its unique pyrazole ring structure provides specific chromophore properties in dye coupling reactions. SUNCHEM supports international buyers with 4,5-Diamino-N-Hydroxyethyl Pyrazole Sulfate sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.
Technical specifications
| Property | Reference value |
|---|---|
| Melting Point | >183 °C |
| Boiling Point | 407.4 °C at 760 mmHg |
| Flash Point | 200.2 °C |
| Appearance | Off-white to pink powder |
Existing product reference data. Confirm the specification of the offered grade before ordering.
Applications
Permanent hair dye developer (violet/blue-black shades)
Oxidative hair color formulation ingredient
Heterocyclic dye intermediate
Pyrazole-based specialty chemical
Personal care fine chemical
Hair color depth and tone modifier
Organic synthesis building block
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