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Sodium Tripolyphosphate

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Molecular FormulaNa5P3O10
Molecular Weight367.86
CAS7758-29-4
Assay (Na5P3O10)≥94.0%

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Products Description

Molecular Formula:Na5P3O10 Molecular Weight:367.86 CAS:7758-29-4 Character:White powder, surface density: 0.35-0.9g/cm3, melting point:622, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. Quality index Specification QB1034-91 Assay (as Na5P3O10Â )% Assay Na5P3O10 94.0 Phosphorus pentoxide% P2 O 5 57.0 Water insoluble matter% Insoluble In Water 0.05 Fe% Iron(Fe) 0.015 PH value( 1% Water soluble matter) PH Value (1% Water Solution) 9.510.0 Heavy Metal (as Pb )% Heavy Metals (as Pb) 0.001 As % Arsenic(As) 0.0003 Fluoride (as F )% Fluoride (F) 0.003 Whiteness % Whiteness 85 Assay of I type Phase I 1030 Chloride % Chloride 0.025 Sulphates% Sulphate 0.4 Uses: Tanning agent for leather making, auxiliary for dyeing. As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry. Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

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Chemicals & Allied Products

Products Specification

Molecular FormulaNa5P3O10
Molecular Weight367.86
CAS7758-29-4
Assay (Na5P3O10)≥94.0%
Phosphorus Pentoxide (P2O5)57.0%
Water Insoluble Matter≤0.05%
Iron (Fe)≤0.015%
pH (1% Solution)9.5-10.0
Heavy Metals (as Pb)≤0.001%
Arsenic (As)≤0.0003%
Fluoride (F)≤0.003%
Whiteness≥85%
Type I Phase Assay10-30%
Chloride≤0.025%
Sulphate≤0.4%
Characterwhite powder
Bulk Density0.35-0.9 g/cm3
Melting Point622°C
Solubilityfree soluble in water, aqueous solution appears acid
Packingpolythene bag inner, compound plastic woven bag outer, 25 kg net

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Suqian Runmag Biological Nutritions Co., Ltd.

China

Business type - Contact Seller

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Sodium Tripolyphosphate has formula Na5P3O10, molecular weight 367.86, CAS 7758-29-4. The specification per QB1034-91 includes assay ≥94%, P2O5 57%, water insoluble ≤0.05%, iron ≤0.015%, pH of 1% solution 9.5-10.0, heavy metals ≤0.001%, arsenic ≤0.0003%, fluoride ≤0.003%, whiteness ≥85%, Type I phase assay 10-30%, chloride ≤0.025%, sulphate ≤0.4%. It is described as white powder, bulk density 0.35-0.9 g/cm3, melting point 622°C, freely soluble in water with acidic aqueous solution, and functions as an inorganic surface active agent. Applications include leather tanning, dyeing auxiliary, oil contamination resistance in paper, and food quality improver for canned food, juice drinks, dairy and soy products, meat tenderizing and bean softening. Packing is a polythene inner bag and composite plastic woven outer bag, 25 kg net.

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About Supplier

Suqian Runmag Biological Nutritions Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Suqian Runmag Biological Nutritions Co., Ltd. for prices, specifications and documents for Sodium Tripolyphosphate.

Supplier Details for Sodium Tripolyphosphate

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Chemicals & Allied Products
Country - China

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