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SODIUM
PHOSPHATE ANHYDROUS; TRISODIUM PHOSPHATE ANHYDROUS |
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[Chemical
Formula]: Na3PO4 , [Molecular Weight]: 163.97
[Property]: White crystal, MP 134 .Density
2.536g/cm3.
[Uses]: The water softener and detergent, inhibitor, color fast
agent, gloss reinforced agent, anticorrosive agent, antirust agent,
flux, decolorizer, degreaser , degumming agent .
[Tech specificatons]: ANSI D 538-60
Specfications
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Standard
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Specfications
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Standard
|
Tech Grade
|
Tech Grade
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Anhydrous
trisodium phosphate(Na3PO4),%  |
97
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phosphoric anhydride (as P 2O 5),%

|
39.5
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Total basicity(as Na2O)
 |
36
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Water in solution , % 
|
0.1
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Total
basicity(p-helianthine )  |
40
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---
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MONOSODIUM
PHOSPHATE |
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[Chemical Formula]:NaH2PO4 XH2O
[Property]: NaH2PO4 is white powder ,melting
point is 190 .NaH2PO4 H2O
is white powder or crystals, density is 2.040, melting point is
100 ;NaH2PO4 2H2O
is colourless crystals, density is 1.915,melting point is 57.4 .All
soluble in water easily,but not in organic solvent.
[Tech specificatons]:
No
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Specfications
|
|
NaH2PO4
|
NaH 2PO 4 H 2O
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NaH 2PO 4 2H 2O
|
1
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Main
content Na4P2O7 |
|
98.0
|
98.0
|
98.0
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2
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P2O5 |
|
58.0
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50.0
|
44.5
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3
|
Water
in solution |
|
0.10
|
0.10
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0.1
|
4
|
PH of 1% solution |
---
|
4.2-4.8
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4.2-4.8
|
4.2-4.8
|
5
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Heavy
metas, as Pb |
|
0.001
|
0.001
|
0.001
|
6
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Arsenic, as As |
|
0.0003
|
0.0003
|
0.0003
|
7
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Fluoride
,as F |
|
0.003
|
0.003
|
0.003
|
8
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Sieve test (Throuht 80
mesh) |
|
90
|
---
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[Uses]:Used as cleaning agent in electroplating .For
food grade It is mainly used as nourishment , and so on.
[Packing]: Plastic woven bag, Net weight 25kgs or 50 kgs.
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DISODIUM PHOSPHATE |
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[Chemical Formula]: Na2HPO4 12H2O,[Molecular
Weight]: 358.14
[Property]:While or colourless,crystallire free flowing solid,
effloresce in air, soluble in water easliy. Density is 1.52, melting
point is 35.1
.
[Tech specificatons]:
No
|
Specfications
|
|
Tech Grade(%)
|
Food Grade(%)
|
1
|
Main
content as Na4P2O7 |
|
98.0
|
98.0
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2
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Sulfate as SO4 |
|
1.2
|
1.2
|
3
|
Water
in solution |
|
0.10
|
0.10
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4
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PH of 1% solution |
---
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8.8-9.2
|
8.8-9.2
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5
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Chloride
as Cl |
|
0.05
|
0.05
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6
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Heavy metas, as Pb |
|
---
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0.001
|
7
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Arsenic,
as As |
|
---
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0.0003
|
8
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Fluoride ,as F |
|
---
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0.005
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[Uses]: As fire-exting uishing agent for fabric ,woods,paper.As
soft water agent for boiler, Food additive, and so on .
[Packing]: Plastic woven bag,Net weight 25 kgs or 50 kgs.
Contact
us or our E-mail: sales@chpchem.com
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