Picramic Acid

Picramic Acid

4,6-Dinitro-2-aminophenol, commonly known as Picramic Acid, is a nitrated aminophenol with the formula C₆H₅N₃O₅. It appears as red to orange-red crystalline powder or dark red needles. With both amino and phenolic groups plus two nitro groups, it is mainly used as a coupling/intermediate for azo dyes, oxidation bases, and as an analytical reagent.
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Product Introduction

Zouping Jinxing Chemical Co., Ltd. is one of the leading manufacturers and suppliers of picramic acid in China. If you're going to wholesale bulk picramic acid made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.

 

Key Specifications

product-1040-734

Applications

  • Dye intermediates: Mordant brown / acid brown azo dyes, oxidation bases for fur/hair dyes.
  • Analytical reagent: Acid-base indicator, detection of proteins/albumin.
  • Fine chemicals: Precursor for diazotized derivatives and specialty nitro-aromatics.
  • R&D: Organic synthesis, heterocycle and colorant research.

 

Safety & Handling

⚠️ Dry material is explosive under shock/friction/heat.​

⚠️ Harmful if swallowed, inhaled, or absorbed through skin.

⚠️ Toxic to aquatic organisms - prevent environmental release.

🛡️ Handle with gloves, goggles, dust mask; avoid impact & static.

🛡️ Picramic acid must be stored separately from oxidizing agents, acids, metal powders, and flammable materials.

 

Why Choose Us

  • Manufacturer & trader with hazardous-chemical export license.
  • Stable supply for dye intermediate buyers.
  • Transparent documentation & compliant logistics.
  • Technical reply within 24h.

 

FAQ

Q: Do you supply dry or wetted product?

A: Usually wetted/safe-form for export; dry powder on restricted request only.

Q: Do you provide free samples?

A: Yes, free samples are offered, customers only bear shipping cost.

Q: What is it used for?

A: Mainly azo dye intermediates and analytical indicators.

 

 

 

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