meta-Phosphoric acid 33.5-36.5% stabilized ACS
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
Metaphosphoric acid
Stabilization:
Stabilised with sodium metaphosphate
033267-22
033267-36
033267-09
AA33267-22EA
165.78
USD
AA33267-22
AA33267-36
AA33267-09
meta-Phosphoric acid 33.5-36.5% stabilized ACS
meta-Phosphoric acid
Phosphorylating agent, dehydrating agent, dental cements, laboratory reagent
CAS No.: 37267-86-0
Molecular Formula: HPO3
Formula Weight: 79.98
Physical Form: Crystalline
Density: 2.2
Sensitivity: Hygroscopic
Appearance: White
Solubility: Decomposes in water. Soluble in alcohol
Merck Reference: 14,7345
UN No.: 3260
MDL No.: MFCD00011351
Phosphorylating agent, dehydrating agent, dental cements, laboratory reagent
Formula:
(HPO₃)n MW: 79.98 g/mol Boiling Pt: 260 °C (1013 hPa) Melting Pt: 21 °C Density: 2.4 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011351 CAS Number: 37267-86-0 EINECS: 253-433-4 UN: 3260 ADR: 8,III Merck Index: 14,7345 |
Specification Test Results
Stabilizer (NaPO3) | 57.0-63.0 |
Cl | 0.1% |
NO8 | 0.001% |
SO3 | 0.005% |
As | 1 ppm |
Heavy Metals (as Pb) | 0.005% |
Fe | 0.005% |
Substances reducing permanganate (as H3PO3) | 0.02% |
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