Description

Chromium Tris(Dihydrogen Phosphate) is an inorganic coordination compound of chromium and phosphate. This material is valued for its role as a precursor in catalysis and as a source of chromium and phosphate ions in specialized material synthesis. It is primarily sought by manufacturers and R&D facilities in the chemical, ceramic, and catalyst development industries. Consistent quality and reliable supply are critical for its effective use in these advanced applications.

Application

• Catalyst Precursor: Used in the preparation of heterogeneous catalysts for organic synthesis and oxidation reactions.
• Ceramic Glaze and Pigment Formulation: Serves as a component in the production of colored glazes and inorganic pigments.
• Corrosion Inhibitive Coatings: Acts as a key ingredient in formulating phosphate-based conversion coatings for metal surface treatment.
• Specialty Glass Production: Employed as a doping agent to impart specific color or properties to optical and technical glasses.
• Flame Retardant Synergist: Used in combination with other compounds to enhance flame retardant properties in polymers and textiles.
• Laboratory Reagent: Serves as a starting material or standard in analytical chemistry and research laboratories.

Basic Information

Product Name	Chromium Tris(Dihydrogen Phosphate)
CAS No.	27096-04-4
Molecular Formula	Cr(H2PO4)3
Molecular Weight	345.93 g/mol (anhydrous basis)
Synonyms	Chromium(III) phosphate, monobasic; Chromous acid, tris(dihydrogen phosphate); Chromium phosphate (1:1); Chromium orthophosphate; Tris(dihydrogen phosphato)chromium; Chromium(3+) tris(dihydrogen phosphate); Chromium monophosphate
EINECS	Contact for details

Quality Control

Our Chromium Tris(Dihydrogen Phosphate) is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Green to violet crystalline powder or lumps
Identification (IR)	Conforms
Assay (as Cr)	≥ 98.0 %
Assay (as P2O5)	≥ 60.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.05 %

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