Sodium picramate CAS: 831-52-7

Chemical Name: Sodium Picramate
Synonyms: 2-Amino-4,6-dinitrophenol Sodium Salt
CAS No.: 831-52-7
Molecular Formula: C₆H₄N₃O₅Na
Molecular Weight: 221.11 g/mol
Production Capacity: 1,000 MT/year
Appearance: Deep red crystalline wet paste

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Quality Specifications

Parameter	Specification
Assay (Dry Basis)	≥98%
Amino Value (Wet)	≥65%
Moisture Content	20–30%
Amino Value (Dry)	≥86%
Acid-Insoluble Substance	≤0.05%
Water-Insoluble Matter	≤0.05%

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Applications

Dye Manufacturing:Production of azo dyes for textiles and leatherKey component in hair dyes (mixed with henna powder)Specialty Chemicals:Intermediate for corrosion inhibitors

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Packaging & Shipping

Form	Net Weight	Gross Weight	20′ FCL Capacity
Dry Product	24.5 kg/drum	–	–
Wet Product	35 kg/drum	38 kg/drum	9,555 kg

Shipping Class: UN Hazard Class 4.1 (Flammable Solid)

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Storage & Handling

Storage Conditions:Dry, ventilated warehouse (<25°C)Relative humidity: <60%Safety Precautions:Explosive risk – store away from heat/open flamesIncompatibilities: Strong oxidizers, acids

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