Diphosphoric acid
Catalog No: FT-0689073
CAS No: 7722-88-5
- Molecular Formula: 265.9
- Formula Weight: Na4O7P2
- Inchl Key: FQENQNTWSFEDLI-UHFFFAOYSA-J
- Inchl: InChI=1S/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
| Assay | Pack | Price | Stock | Action |
|---|---|---|---|---|
| 98% | 1g | N/A | N/A | |
| 98% | 5g | N/A | N/A | |
| 98% | Bulk Quantity | N/A | N/A |
| Symbol: | GHS05, GHS07 |
|---|---|
| CAS: | 7722-88-5 |
| Flash_Point: | N/A |
| Product_Name: | sodium diphosphate |
| Bolling_Point: | 93.8 °C |
| FW: | 265.902 |
| Melting_Point: | 80 °C |
| MF: | Na4O7P2 |
| Density: | 2.53 g/mL at 25 °C(lit.) |
| LogP: | 0.94120 |
|---|---|
| Bolling_Point: | 93.8 °C |
| FW: | 265.902 |
| More_Info: | ['1 . Appearance White 结晶粉末。有吸湿性 ', '2 . Density（g/mL 25ºC）2534 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）980 ', '5 . Boiling point（ºC，Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive index（n20/D）Unknow ', '8 . Flash point（ºC，）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient （25℃）Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility (mg/mL)易Soluble in Water ，Water 溶液呈碱性，Insoluble in 醇'] |
| Melting_Point: | 80 °C |
| MF: | Na4O7P2 |
| Exact_Mass: | 265.871002 |
| Density: | 2.53 g/mL at 25 °C(lit.) |
| PSA: | 155.23000 |
| Symbol: | GHS05, GHS07 |
|---|---|
| RIDADR: | NONH for all modes of transport |
| HS_Code: | 2835399000 |
| Risk_Statements(EU): | R36/37/38 |
| WGK_Germany: | 3 |
| Personal_Protective_Equipment: | dust mask type N95 (US);Eyeshields;Gloves |
| RTECS: | UX7350000 |
| Hazard_Codes: | Xi:Irritant |
| Warning_Statement: | P280-P305 + P351 + P338 |
| Safety_Statements: | H302-H318 |
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