Trisodium trimetaphosphate
Trisodium trimetaphosphate (CAS: 7785-84-4), with the chemical formula Na3P3O9, is a cyclic inorganic salt. It functions as a sequestering agent and a builder in various industrial applications. This compound is essential in chemical synthesis and materials science, contributing to processes requiring phosphate complexation. TSS supplies this versatile chemical, adhering to strict quality standards for research and industrial use.
- IUPAC
- Sodium cyclotriphosphate
Industrial Cleaner Formulation
Utilised as a builder and sequestrant in industrial cleaning agents, Trisodium trimetaphosphate helps to improve the efficacy of detergents by chelating metal ions present in hard water. This enhances cleaning performance and prevents soap scum formation.
Water Treatment
In water treatment applications, it functions as a scale inhibitor and dispersant. It prevents the formation of mineral scale in industrial water systems, thereby maintaining operational efficiency and reducing maintenance requirements.
Chemical Synthesis
As a reagent in chemical synthesis, Trisodium trimetaphosphate can be employed in reactions where the introduction of a specific phosphate structure is required. Its cyclic nature offers unique reactivity profiles for specialised syntheses.
Materials Science Research
This compound finds application in materials science, particularly in the development of novel inorganic materials. It can serve as a precursor or additive in the creation of ceramics, glasses, and other advanced materials.
| Molecular weight | 305.89 |
|---|---|
| Linear formula | Na3P3O9 |
| Assay | ≥95% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Trisodium trimetaphosphate used for?
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Trisodium trimetaphosphate (CAS: 7785-84-4) is primarily used as a sequestering agent and builder in industrial cleaners and water treatment applications. It is also utilised in chemical synthesis and materials science research.
What is the CAS number and formula for Trisodium trimetaphosphate?
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The CAS number for Trisodium trimetaphosphate is 7785-84-4, and its chemical formula is Na3P3O9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trisodium trimetaphosphate with an assay of ≥95%. This product is considered a technical or research grade material, and TSS does not represent it as USP, BP, or EP grade.
How is Trisodium trimetaphosphate shipped and handled?
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Trisodium trimetaphosphate is classified as UN 3077, Environmentally hazardous substance, solid, n.o.s. (Sodium cyclotriphosphate), 9, PGIII. Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter, due to its potential to cause irritation.
How can I request a quote or sample for Trisodium trimetaphosphate?
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To request a quote or sample for Trisodium trimetaphosphate, please contact the TSS sales team via our website or by calling our direct line. Our team will be pleased to assist with your requirements.
Is Trisodium trimetaphosphate a hazardous substance?
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Trisodium trimetaphosphate (WGK Germany: 2) is classified as UN 3077, 9/PGIII, indicating it is an environmentally hazardous substance. Appropriate safety precautions, including the use of specified personal protective equipment, are necessary during handling to avoid irritation.
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