STPP Food Grade
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Post Date:
May 14,2014
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Expiry Date:
May 14,2015
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Detailed Description:
Cas No. :7758-29-4
Specs:94% Food Grade
Payment Method: L/C or T/T
Packing: 25kg woven bag
Volume/ 20’FCL: 24MT
Payment term : L/C at sight or
T/T (30% T/T in advance, 70%
against the copy of B/L).
Shipment Within 20 days
after receiving your L/C or 30%
deposite
Specification Food grade
Main content 94.0% MIN
P2O5: 57% MIN
Fe 0.015% MAX
As 0.0003% MAX.
Pb 0.001% MAX.
F 0.003% MAX
Insoluble in water 0.05% MAX.
Whiteness: 90% MIN
Loss on Ignition
1.0% Max
PH value of1% water solution:9.5-
10.0
Phase I 10 – 30%
Bulk Density 0.30 – 0.95g/cm3
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CAS Registry Number:
7758-29-4
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Synonyms:
;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);
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Molecular Formula:
Na5P3O10
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Molecular Weight:
367.86413
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/37/38:;
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Safety Description:
S24/25:;
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