Sodium phosphate, dibasic, dodecahydrate, GR… 10039-32-4

Name: Sodium phosphate, dibasic, dodecahydrate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014215

About Sodium phosphate, dibasic, dodecahydrate, GR 99%+

Vaqora Chemicals supplies Sodium phosphate, dibasic, dodecahydrate (AR grade), an alkali metal compound registered under CAS number 10039-32-4, specified at ≥99% purity. Formula H25Na2O16P, molecular weight 358.14 g/mol. Systematically, it is named disodium. Hydrogen phosphate. Dodecahydrate. Common synonyms include sec-Sodium phosphate and Disodium hydrogen phosphate dodecahydrate.

In its supplied form it is colourless crystals. Solubility: soluble0.1 M at 20 °C, clear, colorless. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span chromatography and molecular biology workflows. Typical end-use sectors are academic and industrial research.

We offer Sodium phosphate, dibasic, dodecahydrate in 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Chromatography
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate, dibasic, dodecahydrate, GR 99%+
Catalogue No.	VQ-014215
CAS Number	10039-32-4
IUPAC name	disodium;hydrogen phosphate;dodecahydrate
Molecular formula	H₂₅Na₂O₁₆P
Molecular weight	358.14 g/mol
Exact mass	358.0676
Grade	AR
Purity / assay	≥99%
HSN code	28352990
InChIKey	DGLRDKLJZLEJCY-UHFFFAOYSA-L
SMILES	O.O.O.O.O.O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
PubChem CID	61456

Physical properties
Physical form	Crystalline
Appearance	Colourless crystals
Solubility	H2O: soluble0.1 M at 20 °C, clear, colorless
H-bond donors / acceptors	13 / 16
TPSA	95.4 Å²
Synonyms	sec-Sodium phosphate, Disodium hydrogen phosphate dodecahydrate, Disodium phosphate, di-Sodium hydrogen phosphate dodecahydrate, Phosphoric acid, disodium salt, dodecahydrate, Disodium phosphate dodecahydrate, Sodium hydrogenphosphate dodecahydrate, Sodium phosphate dibasic dodecahydrate, Disodium orthophosphate, dodecahydrate, Sodium phosphate, dibasic, dodecahydrate, sodium hydrogen phosphate dodecahydrate, Disodium hydrogen phosphate, dodecahydrate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 10039-32-4

Extra Pure

Sodium phosphate, dibasic, dodecahydrate, 99%

CAS: 10039-32-4
Formula: H₂₅Na₂O₁₆P
MW: 358.14 g/mol

VQ-014214

BP/USP/EP/Ph. Eur. / …

Sodium phosphate, dibasic, dodecahydrate, BP/USP/EP/Ph. Eur., AR

CAS: 10039-32-4
Formula: H₂₅Na₂O₁₆P
MW: 358.14 g/mol

VQ-047260

Cell Culture

Sodium phosphate, dibasic, dodecahydrate, cell culture tested

CAS: 10039-32-4
Formula: H₂₅Na₂O₁₆P
MW: 358.14 g/mol

VQ-046248

USP

Sodium phosphate, dibasic, dodecahydrate, USP 98.0%

CAS: 10039-32-4
Formula: H₂₅Na₂O₁₆P
MW: 358.14 g/mol

VQ-046977

Frequently asked questions

What is the CAS number of Sodium phosphate, dibasic, dodecahydrate, GR 99%+?

The CAS Registry Number of Sodium phosphate, dibasic, dodecahydrate, GR 99%+ is 10039-32-4. It is also known as sec-Sodium phosphate, Disodium hydrogen phosphate dodecahydrate, Disodium phosphate.

What is the molecular formula and molecular weight of Sodium phosphate, dibasic, dodecahydrate, GR 99%+?

Sodium phosphate, dibasic, dodecahydrate, GR 99%+ has the molecular formula H25Na2O16P and a molecular weight of 358.14 g/mol.

Which grade and pack sizes of Sodium phosphate, dibasic, dodecahydrate, GR 99%+ can I order?

We supply Sodium phosphate, dibasic, dodecahydrate, GR 99%+ in AR (≥99%) grade, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium phosphate, dibasic, dodecahydrate, GR 99%+?

Yes. Every lot of Sodium phosphate, dibasic, dodecahydrate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium phosphate, dibasic, dodecahydrate, GR 99%+ be shipped internationally?

Yes. We export Sodium phosphate, dibasic, dodecahydrate, GR 99%+ worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.