Description

Zinc Hydrogen Phosphate is an inorganic compound with significant industrial utility. This material serves as a key functional additive, offering properties such as corrosion inhibition, flame retardancy, and catalytic activity. It is primarily utilized by manufacturers in the coatings, plastics, ceramics, and specialty chemical synthesis sectors seeking to enhance product performance and durability.

Application

• Corrosion-Resistant Coatings: Acts as an effective anti-corrosive pigment in primers and paints for metal substrates, including steel and aluminum.
• Flame Retardant Synergist: Used in polymer formulations (e.g., PVC, polyolefins) to improve fire resistance and reduce smoke emission.
• Dental Cements and Biomaterials: A component in zinc phosphate dental cements and other biomedical applications due to its biocompatibility and setting properties.
• Ceramic Glazes and Binders: Functions as a flux and bonding agent in the production of ceramics and refractory materials.
• Catalyst and Catalyst Support: Employed in certain organic synthesis reactions and as a support material in heterogeneous catalysis.
• Stabilizer for Plastics: Helps to stabilize polymers against thermal and UV degradation.
• Nutrient Supplement in Animal Feed: Serves as a source of zinc and phosphorus in mineral premixes (subject to appropriate grade and regulatory approval).
• Water Treatment: Used in scale and corrosion inhibition formulations for industrial water systems.

Basic Information

Product Name	Zinc Hydrogen Phosphate
CAS No.	14332-60-6
Molecular Formula	ZnHPO₄
Molecular Weight	161.37 g/mol
Synonyms	Zinc phosphate monobasic; Acid zinc phosphate; Zinc biphosphate; Zinc orthophosphate monobasic; Zinc(2+) hydrogen phosphate; Phosphoric acid, zinc salt (1:1); UNII-5S0B6DZ81Y
EINECS	238-281-5

Quality Control

Our Zinc Hydrogen Phosphate is manufactured under a stringent quality management system. Each batch undergoes rigorous 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 consistency for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as ZnHPO₄)	≥ 98.0 %
Zinc (Zn) Content	39.0 - 41.0 %
Phosphate (as P₂O₅) Content	43.0 - 45.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1 %
Sulfate (SO₄)	≤ 0.5 %
Water Insoluble Matter	≤ 0.5 %

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