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ChemicalBook > Product Catalogue >Inorganic chemistry >Inorganic salts >Phosphide And metal phosphates >Disodium hydrogen phosphate dihydrate

Disodium hydrogen phosphate dihydrate

Disodium hydrogen phosphate dihydrate Structure
  • ₹558 - ₹167760.01
  • Product name: Disodium hydrogen phosphate dihydrate
  • CAS: 10028-24-7
  • MF: 2Na.HO4P.2H2O
  • MW: 177.99
  • EINECS:600-053-5
  • MDL Number:MFCD00149182
  • Synonyms:DINATRII PHOSPHAS ANHYDRICUS;DISODIUM PHOSHATE;DI-SODIUM HYDROGEN ORTHOPHOSPHATE DIBASIC;DI-SODIUM HYDROGEN PHOSPHATE CONCENTRATE II;DI-SODIUM HYDROGEN PHOSPHATE CONCENTRATE I;FEMA 2398;BUFFER SOLUTION, PH 7.0;BUFFER CONCENTRATE I FROM DI-SODIUM HYDROGEN PHOSPHATE
Price33 Properties Safety Information Description
33 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • ottokemi
  • SRL

Package

  • 250G
  • 500gm
  • 500G
  • 1KG
  • 2.5KG
  • 5KG
  • 25KG
  • 50KG
  • 25KG-H
  • 250Gms
  • 500Gms
  • ManufacturerSigma-Aldrich(India)
  • Product number04272
  • Product descriptionSodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance)
  • Packaging5KG
  • Price₹12134.83
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number71645
  • Product descriptionSodium phosphate dibasic dihydrate BioXtra, ≥98.0% (T)
  • Packaging5KG
  • Price₹9558.48
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.19753
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate buffer substance for chromatography LiChropur?
  • Packaging250G
  • Price₹8200
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number30435
  • Product descriptionSodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)
  • Packaging1KG
  • Price₹7079.55
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number04272
  • Product descriptionSodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance)
  • Packaging2.5KG
  • Price₹6679.03
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.06580
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate for analysis EMSURE?
  • Packaging1KG
  • Price₹6490
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.06580
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate for analysis EMSURE?
  • Packaging50KG
  • Price₹167760.01
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.06580
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate for analysis EMSURE?
  • Packaging25KG
  • Price₹103240
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number04272
  • Product descriptionSodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance)
  • Packaging25KG-H
  • Price₹26975.9
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.06580
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate for analysis EMSURE?
  • Packaging5KG
  • Price₹22680
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number30435
  • Product descriptionSodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)
  • Packaging5KG
  • Price₹17568.98
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number71643
  • Product descriptionSodium phosphate dibasic dihydrate BioUltra, for molecular biology, ≥99.0% (T)
  • Packaging1KG
  • Price₹13607.03
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number71662
  • Product descriptionSodium phosphate dibasic dihydrate tested according to Ph. Eur.
  • Packaging1KG
  • Price₹6126.95
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number30435
  • Product descriptionSodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)
  • Packaging500G
  • Price₹4698.05
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number71643
  • Product descriptionSodium phosphate dibasic dihydrate BioUltra, for molecular biology, ≥99.0% (T)
  • Packaging250G
  • Price₹4611.45
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.06580
  • Product descriptiondi-Sodium hydrogen phosphate dihydrate for analysis EMSURE?
  • Packaging500G
  • Price₹4210.01
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 04272 Sodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance) 5KG ₹12134.83 2022-06-14 Buy
Sigma-Aldrich(India) 71645 Sodium phosphate dibasic dihydrate BioXtra, ≥98.0% (T) 5KG ₹9558.48 2022-06-14 Buy
Sigma-Aldrich(India) 1.19753 di-Sodium hydrogen phosphate dihydrate buffer substance for chromatography LiChropur? 250G ₹8200 2022-06-14 Buy
Sigma-Aldrich(India) 30435 Sodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance) 1KG ₹7079.55 2022-06-14 Buy
Sigma-Aldrich(India) 04272 Sodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance) 2.5KG ₹6679.03 2022-06-14 Buy
Sigma-Aldrich(India) 1.06580 di-Sodium hydrogen phosphate dihydrate for analysis EMSURE? 1KG ₹6490 2022-06-14 Buy
Sigma-Aldrich(India) 1.06580 di-Sodium hydrogen phosphate dihydrate for analysis EMSURE? 50KG ₹167760.01 2022-06-14 Buy
Sigma-Aldrich(India) 1.06580 di-Sodium hydrogen phosphate dihydrate for analysis EMSURE? 25KG ₹103240 2022-06-14 Buy
Sigma-Aldrich(India) 04272 Sodium phosphate dibasic dihydrate meets analytical specification of Ph.?Eur., BP, 98.5-101% (calc. to the dried substance) 25KG-H ₹26975.9 2022-06-14 Buy
Sigma-Aldrich(India) 1.06580 di-Sodium hydrogen phosphate dihydrate for analysis EMSURE? 5KG ₹22680 2022-06-14 Buy
Sigma-Aldrich(India) 30435 Sodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance) 5KG ₹17568.98 2022-06-14 Buy
Sigma-Aldrich(India) 71643 Sodium phosphate dibasic dihydrate BioUltra, for molecular biology, ≥99.0% (T) 1KG ₹13607.03 2022-06-14 Buy
Sigma-Aldrich(India) 71662 Sodium phosphate dibasic dihydrate tested according to Ph. Eur. 1KG ₹6126.95 2022-06-14 Buy
Sigma-Aldrich(India) 30435 Sodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance) 500G ₹4698.05 2022-06-14 Buy
Sigma-Aldrich(India) 71643 Sodium phosphate dibasic dihydrate BioUltra, for molecular biology, ≥99.0% (T) 250G ₹4611.45 2022-06-14 Buy
Sigma-Aldrich(India) 1.06580 di-Sodium hydrogen phosphate dihydrate for analysis EMSURE? 500G ₹4210.01 2022-06-14 Buy
Next Last

Properties

Melting point :92,5°C
Density :1.064 g/mL at 20 °C
vapor density :4.9 (vs air)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.5 M at 20 °C, clear, colorless
form :powder
color :White
Odor :Odorless
PH Range :9.1
PH :8.9-9.2 (25℃, 0.5M in H2O)
Water Solubility :Soluble in water
λmax :λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.03 Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :KDQPSPMLNJTZAL-UHFFFAOYSA-L
CAS DataBase Reference :10028-24-7(CAS DataBase Reference)
EPA Substance Registry System :Disodium phosphate dihydrate (10028-24-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Sodium Phosphate Dibasic Dihydrate is typically used as a component in the preparation of phosphate based buffers. The pKa of 6.82 (25 C) for phosphate buffers make them a universal buffer for biological applications such as cell culture medias, column eluent solutions and reagents used in molecular biology. Sodium phosphate salts are highly water soluble and provide high-solution clarity.Specific applications include buffers for protein purification, bioprocessing and diagnostic reagent production.

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