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239275
Fluka
meta-Phosphoric acid
SKU
239275
ACS Reagent, chips
Synonym(s)
Metaphosphoric acid
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| Brand Fluka | CAS Numbers (All) | MDL Number | Molar Mass 79.98 g/mol | Synonyms Metaphosphoric acid |
Documents
Specifications
| Property | Value |
|---|---|
| Form | chips |
| Identity (IR) | complying |
| Assay of (HPO3)n | 33.5 - 36.5 % |
| Assay of (naPO3)n | 57.0 - 63.0 % |
| Arsenic (As) | max. 1 ppm |
| Iron (Fe) | max. 0.005 % |
| Heavy metals (as Pb) | max. 0.005 % |
| Chloride (Cl) | max. 0.001 % |
| Nitrate (NO3) | max. 0.001 % |
| Sulfate (SO4) | max. 0.005 % |
| KMnO4 reducing matter (as H3PO3) | max. 0.02 % |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 600 °C(1,013 hPa) |
| Certification | ACS Reagent |
| Color | colourless |
| Density | 2.0 g/cm3 |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | Strong bases.Alkalis.Metals.Gives off hydrogen by reaction with metals. |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 200 °C |
| Partition Coefficient | No data available |
| Solubility in Water | soluble |
| Upper Explosion Limit | Not applicable |
| Vapor Density | 2.0 g/cm3 |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 2 at33 g/l |
| Storage Temperature | Room Temperature |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | II |
| UN ID | UN3260 |
