Quick Product Information

Product Name4,5-Diamino-1-(2-hydroxyethyl) Pyrazole Sulfate
CAS Number155601-30-2
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

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 pyrazole ring structure provides unique chromophore properties in oxidative dye coupling reactions. SUNCHEM supports international buyers with 4,5-Diamino-1-(2-hydroxyethyl) Pyrazole Sulfate sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Permanent hair dye developer (violet/blue-black shades)
  • Oxidative hair color formulation ingredient
  • Professional and consumer hair dye
  • Cosmetic colorant intermediate
  • Heterocyclic specialty chemical
  • Personal care fine chemical
  • Organic synthesis building block

Why Source 4,5-Diamino-1-(2-hydroxyethyl) Pyrazole Sulfate Through SUNCHEM?

4,5-Diamino-1-(2-hydroxyethyl) Pyrazole Sulfate sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source 4,5-Diamino-1-(2-hydroxyethyl) Pyrazole Sulfate from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

Basic Info

Chemical Synonym(s)4,5-diamino-1-hyoxyethyl pyrazole sulfate;4,5-Diamino-1-(2-Hydroxyethyl) Pyrazole Suflate;4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulphate;1-hydroxyethyl 4,5-diamino pyrazole sulfate;
CAS Number155601-30-2

Characteristics

Melting Point>183 °C
Boiling Point407.4 °C at 760 mmHg
Flash Point200.2 °C
AppearanceOff-white to pink powder

Frequently Asked Questions

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