Customization: | Available |
---|---|
CAS No.: | 10124-56-8 |
Formula: | (Napo3)6 |
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sodium hexametaphosphate Basic information | |
Product Name: | sodium hexametaphosphate |
CAS: | 10124-56-8 |
MF: | H7NaO18P6 |
MW: | 503.87 |
EINECS: | 233-343-1 |
Mol File: | 10124-56-8.mol |
sodium hexametaphosphate Chemical Properties | |
Melting point | 616ºC |
Boiling point | 1500ºC |
density | 2.181 |
refractive index | 1.482 |
RTECS | OY3675000 |
FEMA | 3027 | SODIUM HEXAMETAPHOSPHATE |
storage temp. | 2-8°C |
form | Solid |
color | White |
Water Solubility | Soluble in water. Insoluble in organic solvents |
Stability: | Stable. Keep dry. |
InChIKey | INSNVPUOJJTBAL-UHFFFAOYSA-H |
CAS DataBase Reference | 10124-56-8(CAS DataBase Reference) |
EPA Substance Registry System | Sodium hexametaphosphate (10124-56-8) |
Product Grade
|
Industrial grade
|
|
Test Item
|
Specification
|
Result
|
Appearance
|
White powder
|
White powder
|
Sodium hexametaphosphate(SHMP)%
|
≥68.0
|
68.02
|
Inactive phosphates(P2O5)%
|
≤7.5
|
7.5
|
Insoluble matter %
|
≤0.1
|
0.01
|
Fe %
|
≤0.01
|
0.005
|
PH value
|
5.8-7.3
|
6.7
|
(As) %
|
≤0.002
|
0.001
|
Whiteness %
|
≥90
|
95
|
Average degree of polymerization%
|
10-16
|
12.1
|
Solubility
|
/
|
Product Grade
|
Industrial grade
|
|
Test Item
|
Specification
|
Result
|
Appearance
|
White powder
|
White powder
|
Sodium hexametaphosphate(SHMP)%
|
≥68.0
|
68.02
|
Inactive phosphates(P2O5)%
|
≤7.5
|
7.5
|
Insoluble matter %
|
≤0.1
|
0.01
|
Fe %
|
≤0.01
|
0.005
|
PH value
|
5.8-7.3
|
6.7
|
(As) %
|
≤0.002
|
0.001
|
Whiteness %
|
≥90
|
95
|
Average degree of polymerization%
|
10-16
|
12.1
|
Solubility
|
/
|