Sodium Tri Polyphosphates

Sodium Tri Polyphosphates Specification

Ph Level
9.2 - 10 (1% solution)

Other Names
STPP, Pentasodium Triphosphate

Poisonous
Yes

Smell
Odorless

Taste
Tasteless

Density
2.52 Gram per cubic centimeter(g/cm3)

HS Code
28352990

Purity
94%

Solubility
Easily soluble in water

Form
Solid

Shape
Powder or Granular

Storage
Store in a cool, dry place in sealed packaging

Structural Formula
(NaO)5P3O10

Melting Point
622C

Molecular Formula
Na5P3O10

Boiling point
Not applicable (decomposes)

Molecular Weight
367.86 g/mol

Classification
Phosphate

Chemical Name
Sodium Tripolyphosphate

CAS No
7758-29-4

EINECS No
231-838-7

Grade
Industrial Grade, Food Grade

Standard
GB 9983-2004

Type
Inorganic Chemical Compound

Usage
Water softener, sequestrant, dispersing agent, preservative

Main Material
Sodium phosphate compounds

Application
Used in detergents, water treatment, food additive, ceramics, and textile industries

Appearance
White crystalline powder or granules

Whiteness
Min 90%

Packaging
25 kg/bag or as required

Iron Content (Fe)
Max 0.015%

Insoluble in Water
Max 0.1%

Shelf Life
2 years under proper storage conditions

Sodium Tri Polyphosphates Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1000 Kilograms Per Week

Delivery Time
7 Days

About Sodium Tri Polyphosphates

STPPis aninorganic compoundwith formula Na5P3O10. It is thesodiumsalt of thepolyphosphatepenta-anion, which is the conjugate base oftriphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents.STPP is a colourless salt, which exists both inanhydrousform and as the hexahydrate

Appearance	White Powder
Grade	P205:56%

Versatile Usage Across Industries

Sodium Tripolyphosphate serves multiple roles, including as a water softener in detergents, a dispersing agent in ceramics, and a preservative in food applications. Its versatility makes it an essential component for textile processing and water treatment as well, ensuring effectiveness in both industrial and food sectors.

Premium Quality and Stability

This product boasts a minimum purity of 94% and exceptional whiteness (min 90%), ensuring maximum performance for your needs. Its stable shelf life extends up to 2 years with proper storagekeep in a cool, dry place in tightly sealed packaging for best results.

FAQs of Sodium Tri Polyphosphates:

Q: How is Sodium Tripolyphosphate commonly used in different industries?

A: Sodium Tripolyphosphate is widely utilized as a water softener in detergents, a dispersing agent in ceramics, a preservative and sequestrant in the food industry, and a processing aid in textiles and water treatment applications.

Q: What is the recommended storage process for Sodium Tripolyphosphate to ensure longevity?

A: The compound should be stored in a cool, dry location with sealed packaging to avoid moisture exposure, ensuring it maintains its effectiveness and a shelf life of up to 2 years.

Q: Where can Sodium Tripolyphosphate be sourced from, and what packaging options are available?

A: Sodium Tripolyphosphate can be supplied by manufacturers and suppliers in India, packaged in standard 25 kg bags or as required by the clients specifications.

Q: What are the key benefits of using Sodium Tripolyphosphate in water treatment?

A: It acts as a water softener and sequestrant, binding metal ions to prevent scaling and enhancing the efficacy of detergents and cleaning agents in water treatment systems.

Q: Is Sodium Tripolyphosphate safe to use in food applications?

A: Yes, when used as a food-grade product, STPP is approved for use as a preservative and quality enhancer in various food processing industries. It is non-poisonous and tasteless when handled as per guidelines.