CAS No.: | 10361-03-2 |
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Formula: | Nao3p |
EINECS: | 233-782-9 |
Purity: | 90%~99% |
MW: | 101.96 |
Appearance: | White Powder |
Customization: |
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Best price Sodium metaphosphate for food preservatives Cas 10361-03-2
Sodium metaphosphate Basic information | |
Product Name: | Sodium metaphosphate |
CAS: | 10361-03-2 |
MF: | NaO3P |
MW: | 101.96 |
EINECS: | 233-782-9 |
Sodium metaphosphate Chemical Properties | |
Melting point | 600 °C |
density | 2.181 |
storage temp. | Store at +5°C to +30°C. |
solubility | 1000g/l |
PH | 5.7 (10g/l, H2O, 20ºC) |
CAS DataBase Reference | 10361-03-2(CAS DataBase Reference) |
EPA Substance Registry System | Metaphosphoric acid (HPO3), sodium salt (10361-03-2) |
NO | Indexes | Food Grade | Industrial grade |
1 | Total phosphates (as P2 O 5 )% ≥ | 68 | 68 |
2 | Inactive Phosphates (as P2 O 5 )% ≥ | 7.5 | 7.5 |
3 | Iron (Fe) % ≤ | 0.05 | 0.05 |
4 | PH Value | 5.8-6.5 | 5.8-6.5 |
5 | Solubility | pass | pass |
6 | Heavy Metals (as Pb) % ≤ | 0.001 | |
7 | (As)% ≤ | 0.0003 | |
8 | Fluoride (as F) % ≤ | 0.003 | |
9 | Water Insoluble matter % ≤ | 0.06 | 0.05 |
10 | Polymerization | 60-80 | 60-80 |
11 | Fineness (mesh) | 60~80 | 60-80 |
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