
ISO Factory 94% Detergent Sodium Tripolyphosphate STPP
CAS: 7758-29-4 EINECS:231-838-7
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Synonyms: |
PENTA-SODIUM TRIPHOSPHATE; PENTASODIUM TRIPOLYPHOSPHATE; SODIUM TRIPHOSPHATE PENTABASIC; SODIUM TRIPOLYPHOSPHATE PENTABASIC; STP; STPP; armofos; empiphosstp-d; freez-gardfp19; natriumtripolyphosphat; poly; polygon;rhodiaphosh5; rhodiaphoslv; s400; s400(phosphate);sodiumphosphate(na5p3o10); sodiumtriphosphate (na5p3o10);sodiumtripolyphosphate(na5p3o10) |
Specification
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Product: |
Sodium Tripolyphosphate(STPP) |
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Molecular formula |
Na5P3O10 |
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Molecular weight |
367.86 |
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Chemical properties |
White powder or granular; Easily soluble in water; It has got salient chelating capacity to Ca and Mg ions. and can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. |
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Application:
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Industrial grade: Used as Cleaning products additives, can also be used for petroleum,metallurgy , mining, paper-making and water treatment etc. |
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In foodstuff industy , mainly used as quality improving agent for meat foodstuffs , canned meat foodstuffs , milk product, bean-milk ; in personal tending and protection , used as additive of cleaning and washing products . |
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Package: |
25KG double inner plastic and outer knitting bag |
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Specification: |
Industrial grade: conformity to GB9983-2004 |
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Food grade: conformity to qb1034-91 |


Technical Specification
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Indexes |
Food Grade |
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Assay Na5P3O10 % ≥ |
94.0 |
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P2O5 % ≥ |
57.0 |
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Water Insoluble Matter %≤ |
0.05 |
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Iron(Fe) %≤ |
0.01 |
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PH value (1% water solution) |
9.5-10.0 |
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Heavy Metal (as Pb) %≤ |
0.001 |
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Arsenic (As) %≤ |
0.0003 |
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Particle SizeThrough 16 mesh sieve %≥Through 35 mesh sieve %≥Trough 100 mesh sieve %≥ |
959040 |
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Whiteness %≥ |
90 |
Safety Condition
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Risk Statements: |
R36/37/38 |
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Safety Statements: |
S24/25 |
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Storage |
Keep away from water or moisture, do not pile up in the open air |
Packing: 25KG double inner plastic and outer knitting bag
Shipping: By sea or express.






Contact us:
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Company |
Xinxiang Huaxing Chemical Co., Ltd |
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Name |
Cherry Yang |
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Skype |
Cherry.yang618910 |
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+8613849366154 |
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Phone |
8613849366154 |