CAS 10028-24-7: Disodium hydrogen phosphate dihydrate
Description:Disodium hydrogen phosphate dihydrate, with the CAS number 10028-24-7, is an inorganic compound characterized by its white crystalline appearance and hygroscopic nature. It is the disodium salt of phosphoric acid and is commonly encountered in its dihydrate form, which contains two molecules of water for each formula unit. This compound is soluble in water, forming a basic solution due to the presence of phosphate ions. It plays a significant role in various applications, including as a buffering agent in biochemical and pharmaceutical formulations, as well as in food processing as an emulsifier and stabilizer. Additionally, it is utilized in laboratory settings for preparing phosphate buffers. The compound is generally regarded as safe for use in food and pharmaceuticals, although it should be handled with care to avoid excessive exposure. Its chemical formula is Na2HPO4·2H2O, indicating the presence of two sodium ions, one hydrogen phosphate ion, and two water molecules in its structure.
Formula:H3O4P·2H2O·2Na
InChI:InChI=1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2
InChI key:InChIKey=YGWRBKUWPNQCPI-UHFFFAOYSA-N
SMILES:[Na].O=P(O)(O)O.O
- Synonyms:
- Disodium Hydrogen Phosphate Dihydrate
- Disodium hydrogenphosphate dihydrate
- Disodium monohydrogen phosphate dihydrate
- Disodium orthophosphate dihydrate
- Disodium phosphate dihydrate
- MONOHYDROGEN SODIUM PHOSPHATE dihydrate
- Phosphoric acid, disodium salt, dihydrate
- Phosphoricacid,Disodiumsalt,Dihydrate
- SEC-SODIUM PHOSPHATE dihydrate
- SECONDARY SODIUM PHOSPHATE dihydrate
- See more synonyms
- SODIUM HYDROGENHOSHATE dihydrate
- SODIUM MONOHYDROGEN PHOSPHATE dihydrate
- SODIUM PHOSPHATE, DIBASIC dihydrate
- Sodium phosphate (Na<sub>2</sub>HPO<sub>4</sub>) dihydrate
- Sodium phosphate (Na2HPO4) dihydrate
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Sodium phosphate dibasic dihydrate, 99+%, for HPLC
Ref: AC-34381
25g | To inquire | ||
100g | To inquire | ||
500g | To inquire | ||
2500g | 520.00 € |
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Sodium phosphate dibasic dihydrate, 98+%, for analysis
Ref: AC-12499
1kg | 56.00 € | ||
5kg | 171.00 € | ||
250g | To inquire |
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Sodium phosphate dibasic dihydrate, specified accord. to the requir. of USP, Ph.Eur.
Ref: AC-46079
1kg | 57.00 € | ||
5kg | To inquire |
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Sodium phosphate, dibasic dihydrate, 98%, extra pure
Ref: AC-44815
1kg | 40.00 € | ||
5kg | To inquire |
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Phosphoric acid, disodium salt, dihydrate (8CI,9CI)
Ref: IN-DA0001GI
25g | 21.00 € | ||
100g | 25.00 € | ||
500g | 25.00 € |
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Disodium Hydrogen Phosphate Dihydrate
Ref: 4Z-P-834
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
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Ref: 54-BIA142507
1kg | 157.00 € | ||
5kg | 437.00 € |
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di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade
Ref: 7W-GK8671
1kg | 39.00 € | ||
5kg | 109.00 € | ||
100g | 14.00 € | ||
250g | 19.00 € | ||
500g | 26.00 € |
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Ref: 54-IN3258
Undefined size | To inquire |
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Ref: 2K-3001000021
4.5mg | To inquire |
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Sodium Phosphate Dibasic Dihydrate
Ref: TR-S224500
1g | 95.00 € | ||
5g | 105.00 € | ||
10g | 125.00 € |
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Sodium phosphate dibasic dihydrate
Ref: 3D-FS32721
1kg | 404.00 € | ||
2kg | 575.00 € | ||
100g | 147.00 € | ||
250g | 191.00 € | ||
500g | 275.00 € |
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Sodium Phosphate Dibasic Dihydrate for HPLC, 99.5%
Ref: SR-86858
500g | 25.00 € |
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Sodium Phosphate Dibasic Dihydrate for cell culture, 99.5%, Endotoxin (BET) 0.05EU/mg
Ref: SR-16120
5kg | 177.00 € | ||
500g | 40.00 € |
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Sodium Phosphate Dibasic Dihydrate for molecular biology, 99.5%
Ref: SR-87027
5kg | 95.00 € | ||
250g | 29.00 € | ||
500g | 28.00 € |
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Sodium Phosphate Dibasic Dihydrate extrapure, 99%
Ref: SR-32080
5kg | 47.00 € | ||
500g | 26.00 € |
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Sodium Phosphate Dibasic Dihydrate extrapure AR, 99.5%
Ref: SR-87258
5kg | 54.00 € | ||
500g | 31.00 € |
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Sodium Phosphate Dibasic Dihydrate ExiPlus, Multi-Compendial, 99.5%
Ref: SR-52234
5kg | 76.00 € | ||
500g | 25.00 € |