ChemicalBook >> CAS DataBase List >>Sodium Phosphate Dibasic Anhydrous
Sodium Phosphate Dibasic Anhydrous
- CAS No.
- 7558-79-4
- Chemical Name:
- Sodium Phosphate Dibasic Anhydrous
- Synonyms
- DISODIUM PHOSPHATE;DSP;DISODIUM HYDROGEN PHOSPHATE;DIBASIC SODIUM PHOSPHATE;DSPA;DISODIUM PHOSPHATE DIHYDRATE;BUFFER SOLUTION;Sodium phosphate dibasic anhydrous;SODIUM HYDROGENPHOSPHATE;SODIUM MONOHYDROGEN PHOSPHATE
- CBNumber:
- CB00123439
- Molecular Formula:
- Na2HPO4
- Molecular Weight:
- 141.96
- MDL Number:
- MFCD00003496
- MOL File:
- 7558-79-4.mol
- MSDS File:
- SDS
Last updated:2024-10-31 13:32:20
| Melting point | 243-245 °C |
|---|---|
| Density | 1.064 g/mL at 20 °C |
| vapor density | 4.9 (vs air) |
| vapor pressure | 0Pa at 20℃ |
| FEMA | 2398 | DISODIUM PHOSPHATE |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| form | powder |
| color | White |
| PH | 8.9-9.2 (25℃, 50g/L in water) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor | odorless |
| Water Solubility | >=10 g/100 mL at 20 ºC |
| Sensitive | Hygroscopic |
| λmax |
λ: 260 nm Amax: 0.019 λ: 280 nm Amax: 0.016 |
| Merck | 14,8659 |
| Stability | Stable. Incompatible with strong acids. Hygroscopic. |
| InChIKey | BNIILDVGGAEEIG-UHFFFAOYSA-L |
| LogP | -2.15 |
| Substances Added to Food (formerly EAFUS) | SODIUM PHOSPHATE, DIBASIC |
| CAS DataBase Reference | 7558-79-4(CAS DataBase Reference) |
| FDA UNII | 22ADO53M6F |
| EPA Substance Registry System | Disodium phosphate (7558-79-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| RIDADR | UN 3077 9 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | WC4500000 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28352200 | |||||||||
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg | |||||||||
| NFPA 704 |
|
Sodium Phosphate Dibasic Anhydrous price More Price(116)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 94046 | Sodium phosphate dibasic solution BioUltra, 0.5?M in H2O | 7558-79-4 | 100mL | $64.9 | 2024-03-01 | Buy |
| Sigma-Aldrich | NIST2186II | Disodium hydrogen phosphate NISTSRM2186II | 7558-79-4 | 30g | $947 | 2024-03-01 | Buy |
| Sigma-Aldrich | 94046 | Sodium phosphate dibasic solution BioUltra, 0.5?M in H2O | 7558-79-4 | 500mL | $196 | 2024-03-01 | Buy |
| Sigma-Aldrich | 567550 | Sodium Phosphate, Dibasic - CAS 7558-79-4 - Calbiochem ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers. | 7558-79-4 | 500g | $97 | 2024-03-01 | Buy |
| Sigma-Aldrich | 567547 | Sodium Phosphate, Dibasic, Molecular Biology Grade - CAS 7558-79-4 - Calbiochem Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers. | 7558-79-4 | 250g | $63.3 | 2024-03-01 | Buy |
Sodium Phosphate Dibasic Anhydrous Chemical Properties,Uses,Production
Chemical Properties
Sodium phosphate, dibasic appears as a colorless to white crystalline solid. Soluble in water. It is a reagent with very high buffering capacity. Used as a fertilizer, in pharmaceuticals, in food processing, and for many other uses.
Uses
Sodium Phosphate Dibasic Anhydrous is used as sequestrant, emulsifier and buffer in foods, as mordant in dyeing, for weighting silk, in tanning, in manufacture of enamels, ceramics, detergents, boiler compds; as fireproofing agent, in soldering and brazing instead of borax; as reagent and buffer in analytical chemistry, cathartic, laxative. Useful in conjunction with Sodium Phosphate Monobasic in the preparation of biological buffers. Used in many applications including the purification of antibodies.
Sodium Phosphate Dibasic Anhydrous Preparation Products And Raw materials
Global( 644)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jiangsu Kolod Food Ingredients Co.,Ltd. | +86-518-85110578 +8618805133257 | sales3257@jskolod.com | China | 132 | 60 |
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| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20288 | 58 |
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View Lastest Price from Sodium Phosphate Dibasic Anhydrous manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-01 | Sodium Phosphate, Dibasic
7558-79-4
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | |
 |
2024-10-25 | Sodium Phosphate, Dibasic
7558-79-4
|
US $0.00 / kg | 1kg | 98% | 1000000 | Hebei Jingbo New Material Technology Co., Ltd | |
 |
2021-07-20 | Sodium Phosphate, Dibasic
7558-79-4
|
US $1.00-1.00 / KG | 1g | 99% | 50ton | Shaanxi Dideu Medichem Co. Ltd |
-
- Sodium Phosphate, Dibasic
7558-79-4
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
-
- Sodium Phosphate, Dibasic
7558-79-4
- US $0.00 / kg
- 98%
- Hebei Jingbo New Material Technology Co., Ltd
-
- Sodium Phosphate, Dibasic
7558-79-4
- US $1.00-1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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