SHMP Tech 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. :68915-31-1
Specs:68% Tech Grade
Payment Method: L/C or T/T
Packing: 25kg woven bag
Volume/ 20’FCL: 25MT
Payment term : L/C at sight or
T/T (30% T/T in advance, 70%
against the copy of B/L).
Shipment Within 21 days
after receiving your L/C or 30%
deposite
Chemical formula:NaPO3
Molecular weight:611.82
Standard executed: HG/T2837-1997
Capacity : 20,000t/a
Properties:
White powder; Density 2.484(20);
soluble in water but insoluble in
organic solvent; It has got
strong hygroscopicity and can
absorb humidity from the air to
become into pasty form; It may
form soluble chelates with ions
of Ca, Ba, Mg, Cu, Fe etc. and is
a good water treatment chemical.
Technical Data:
Specification: Tech. grade
Appearance White powder
P2O5 68%MIN
Non-active phosphate 7.5%MAX
Fe 0.05%MAX
PH Value 5.8 – 7.3
Moisture 0.05%MAX
Solubility Passed
Insolube in water 0.05%MAX.
Polymerization 9 – 21
Particle size 60 mesh
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CAS Registry Number:
68915-31-1
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Synonyms:
;Glassy sodium phosphate;Sodium polyphosphate, amorphous; Polyphosphoric acids, sodium salts;disodium dihydrogen diphosphate;Sodiumpolyphosphate;
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Molecular Formula:
H2Na2O7P2
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Molecular Weight:
221.9387
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Molecular Structure:
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