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Disodium hydrogen phosphate dihydrate

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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Found 18 products.

BrandProduct dataPurityPrice rangeEstimated delivery
Acros logo
Sodium phosphate dibasic dihydrate, 99+%, for HPLC
REF: AC-34381
CAS: 10028-24-7
99+%To inquireMon 03 Mar 25
Acros logo
Sodium phosphate dibasic dihydrate, 98+%, for analysis
REF: AC-12499
CAS: 10028-24-7
98+%To inquireMon 03 Mar 25
Acros logo
Sodium phosphate dibasic dihydrate, specified accord. to the requir. of USP, Ph.Eur.
REF: AC-46079
CAS: 10028-24-7
- - -To inquireMon 03 Mar 25
Acros logo
Sodium phosphate, dibasic dihydrate, 98%, extra pure
REF: AC-44815
CAS: 10028-24-7
98%To inquireMon 03 Mar 25
Indagoo logo
Phosphoric acid, disodium salt, dihydrate (8CI,9CI)
REF: IN-DA0001GI
CAS: 10028-24-7
98%21.00 €~95.00 €Wed 05 Mar 25
TLC logo
Disodium Hydrogen Phosphate Dihydrate
REF: 4Z-P-834
CAS: 10028-24-7
- - -To inquireThu 06 Mar 25
Apollo Scientific logo
di-Sodium hydrogen phosphate dihydrate
REF: 54-BIA142507
CAS: 10028-24-7
- - -157.00 €~437.00 €Wed 12 Mar 25
Glentham logo
di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade
REF: 7W-GK8671
CAS: 10028-24-7
(dried basis) 98.0 - 100.5 % (USP)14.00 €~109.00 €Wed 12 Mar 25
Apollo Scientific logo
Disodium hydrogen phosphate dehydrate
REF: 54-IN3258
CAS: 10028-24-7
98+%To inquireWed 12 Mar 25
Japanese Pharmacopoeia logo
Human Growth Hormone RS
REF: 2K-3001000021
CAS:
- - -To inquireThu 13 Mar 25
TRC logo
Sodium Phosphate Dibasic Dihydrate
REF: TR-S224500
CAS: 10028-24-7
- - -95.00 €~125.00 €Mon 17 Mar 25
Biosynth logo
Sodium phosphate dibasic dihydrate
REF: 3D-FS32721
CAS: 10028-24-7
Min. 95%147.00 €~575.00 €Tue 18 Mar 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate for HPLC, 99.5%
REF: SR-86858
CAS: 10028-24-7
min 99.5%25.00 €Wed 02 Apr 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate for cell culture, 99.5%, Endotoxin (BET) 0.05EU/mg
REF: SR-16120
CAS: 10028-24-7
min 99.5%40.00 €~177.00 €Wed 02 Apr 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate for molecular biology, 99.5%
REF: SR-87027
CAS: 10028-24-7
min. 99.5%28.00 €~95.00 €Wed 02 Apr 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate extrapure, 99%
REF: SR-32080
CAS: 10028-24-7
min. 99%26.00 €~47.00 €Wed 02 Apr 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate extrapure AR, 99.5%
REF: SR-87258
CAS: 10028-24-7
min. 99.5%31.00 €~54.00 €Wed 02 Apr 25
Sisco Research Laboratories logo
Sodium Phosphate Dibasic Dihydrate ExiPlus, Multi-Compendial, 99.5%
REF: SR-52234
CAS: 10028-24-7
min.99.5%25.00 €~76.00 €Wed 02 Apr 25
discount label

Sodium phosphate dibasic dihydrate, 99+%, for HPLC

CAS:10028-24-7

Ref: AC-34381

25gTo inquire
100gTo inquire
500gTo inquire
2500g520.00 €
Estimated delivery in United States, on Monday 3 Mar 2025
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Sodium phosphate dibasic dihydrate, 98+%, for analysis

CAS:10028-24-7

Ref: AC-12499

1kg56.00 €
5kg171.00 €
250gTo inquire
Estimated delivery in United States, on Monday 3 Mar 2025
discount label

Sodium phosphate dibasic dihydrate, specified accord. to the requir. of USP, Ph.Eur.

CAS:10028-24-7

Ref: AC-46079

1kg57.00 €
5kgTo inquire
Estimated delivery in United States, on Monday 3 Mar 2025
discount label

Sodium phosphate, dibasic dihydrate, 98%, extra pure

CAS:10028-24-7

Ref: AC-44815

1kg40.00 €
5kgTo inquire
Estimated delivery in United States, on Monday 3 Mar 2025
discount label

Phosphoric acid, disodium salt, dihydrate (8CI,9CI)

CAS:10028-24-7

Ref: IN-DA0001GI

25g21.00 €
100g25.00 €
500g25.00 €
Estimated delivery in United States, on Wednesday 5 Mar 2025
discount label

Disodium Hydrogen Phosphate Dihydrate

CAS:10028-24-7

Ref: 4Z-P-834

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 6 Mar 2025
discount label

di-Sodium hydrogen phosphate dihydrate

CAS:10028-24-7

Ref: 54-BIA142507

1kg157.00 €
5kg437.00 €
Estimated delivery in United States, on Wednesday 12 Mar 2025
discount label

di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade

CAS:10028-24-7

Ref: 7W-GK8671

1kg39.00 €
5kg109.00 €
100g14.00 €
250g19.00 €
500g26.00 €
Estimated delivery in United States, on Wednesday 12 Mar 2025
discount label

Disodium hydrogen phosphate dehydrate

CAS:10028-24-7

Ref: 54-IN3258

Undefined sizeTo inquire
Estimated delivery in United States, on Wednesday 12 Mar 2025
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Ref: 2K-3001000021

4.5mgTo inquire
Estimated delivery in United States, on Thursday 13 Mar 2025
discount label

Sodium Phosphate Dibasic Dihydrate

CAS:10028-24-7

Ref: TR-S224500

1g95.00 €
5g105.00 €
10g125.00 €
Estimated delivery in United States, on Monday 17 Mar 2025
discount label

Sodium phosphate dibasic dihydrate

CAS:10028-24-7

Ref: 3D-FS32721

1kg404.00 €
2kg575.00 €
100g147.00 €
250g191.00 €
500g275.00 €
Estimated delivery in United States, on Tuesday 18 Mar 2025
discount label

Sodium Phosphate Dibasic Dihydrate for HPLC, 99.5%

CAS:10028-24-7

Ref: SR-86858

500g25.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
discount label

Sodium Phosphate Dibasic Dihydrate for cell culture, 99.5%, Endotoxin (BET) 0.05EU/mg

CAS:10028-24-7

Ref: SR-16120

5kg177.00 €
500g40.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
discount label

Sodium Phosphate Dibasic Dihydrate for molecular biology, 99.5%

CAS:10028-24-7

Ref: SR-87027

5kg95.00 €
250g29.00 €
500g28.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
discount label

Sodium Phosphate Dibasic Dihydrate extrapure, 99%

CAS:10028-24-7

Ref: SR-32080

5kg47.00 €
500g26.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
discount label

Sodium Phosphate Dibasic Dihydrate extrapure AR, 99.5%

CAS:10028-24-7

Ref: SR-87258

5kg54.00 €
500g31.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
discount label

Sodium Phosphate Dibasic Dihydrate ExiPlus, Multi-Compendial, 99.5%

CAS:10028-24-7

Ref: SR-52234

5kg76.00 €
500g25.00 €
Estimated delivery in United States, on Wednesday 2 Apr 2025
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