Description

Sodium Thiophosphate is an inorganic thiophosphate salt with significant utility as a versatile chemical intermediate and reagent. Its unique sulfur-containing phosphate structure makes it valuable for introducing thiophosphate groups into target molecules, enabling applications in synthesis and material science. This compound is essential for industrial manufacturers and research laboratories in sectors such as chemical synthesis, agrochemical development, and specialty material production.

Application

• Chemical Synthesis: Acts as a key reagent and building block for the preparation of organothiophosphate compounds and other sulfur-containing derivatives.
• Agrochemical Intermediates: Used in the research and development of novel pesticides, insecticides, and plant growth regulators.
• Lubricant & Fuel Additives: Serves as a precursor for anti-wear and extreme pressure additives in industrial lubricants and specialty fuels.
• Flame Retardant Systems: Investigated as a component in flame-retardant formulations for polymers and textiles.
• Water Treatment Chemicals: Employed in the synthesis of scale and corrosion inhibitors for industrial water systems.
• Laboratory Research: Utilized as a standard or reagent in analytical chemistry and biochemical studies involving phosphate analogs.
• Metal Surface Treatment: Functions as a component in plating baths and surface conditioning agents for metals.

Basic Information

Product Name	Sodium Thiophosphate
CAS No.	10101-88-9
Molecular Formula	Na3PO3S
Molecular Weight	180.0 g/mol (approx.)
Synonyms	Trisodium Thiophosphate; Trisodium Phosphorothioate; Sodium Phosphorothioate; Thiophosphoric Acid Trisodium Salt; Na3PO3S; Phosphorothioic Acid Trisodium Salt; Trisodium Monothiophosphate
EINECS	233-283-3

Quality Control

Our Sodium Thiophosphate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms
Assay (Na3PO3S)	≥ 95.0%
Water Content	≤ 5.0%
pH (5% solution)	9.0 - 12.0

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