Description

Sodium Picramate is the sodium salt derivative of picramic acid, a key intermediate in the synthesis of dyes, pigments, and other specialty chemicals. Its significance lies in its role as a versatile building block for creating azo dyes and colorants with specific fastness and hue properties. This compound is essential for manufacturers in the textile, leather, ink, and specialty chemical industries seeking reliable and consistent raw materials for their production processes.

Application

• Primary intermediate in the synthesis of azo dyes and pigments for textiles and leather.
• Key raw material for manufacturing hair dye precursors and colorants in the cosmetic industry.
• Used in research and development of specialty colorants for inks and coatings.
• Intermediate in organic synthesis for pharmaceutical and agrochemical research applications.
• Employed in laboratory settings for analytical chemistry and as a chemical reagent.

Basic Information

Product Name	Sodium Picramate
CAS No.	831-52-7
Molecular Formula	C6H4N3NaO5
Molecular Weight	221.10 g/mol
Synonyms	2-Amino-4,6-dinitrophenolate Sodium Salt; Sodium 2-Amino-4,6-dinitrophenolate; Picramic Acid Sodium Salt; Sodium 2-Amino-4,6-dinitrophenoxide; 4,6-Dinitro-2-aminophenol Sodium Salt; 2-Amino-4,6-dinitrophenol Sodium Salt
EINECS	212-618-1

Quality Control

Our Sodium Picramate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profiles is available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature, containers should be kept in opaque packaging or dark storage conditions. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.