Sodium phosphate, dibasic, dihydrate, for mol… 10028-24-7

Name: Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003424

About Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%

Sodium phosphate, dibasic, dihydrate (CAS 10028-24-7) is a molecular biology reagent offered by Vaqora Chemicals in Molecular Biology grade with a typical assay of 99.5%. The compound has the formula H5Na2O6P, corresponding to a molecular weight of 177.99 g/mol. The IUPAC name is disodium. Hydrogen phosphate. Dihydrate. Common synonyms include sec-Sodium phosphate and Disodium hydrogen phosphate dihydrate.

It is supplied as a white powder. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for electrophoresis, DNA/RNA workflows, protein analysis and chromatography. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 500 g, 5 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%
Catalogue No.	VQ-003424
CAS Number	10028-24-7
IUPAC name	disodium;hydrogen phosphate;dihydrate
Molecular formula	H₅Na₂O₆P
Molecular weight	177.99 g/mol
Exact mass	177.9619
Grade	Molecular Biology
Purity / assay	99.5%
HSN code	28352990
InChIKey	KDQPSPMLNJTZAL-UHFFFAOYSA-L
SMILES	O.O.OP(=O)([O-])[O-].[Na+].[Na+]
PubChem CID	6451167

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	3 / 6
TPSA	85.4 Å²
Synonyms	sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate dihydrate, Phosphoric acid, disodium salt, dihydrate, Sodium phosphate, dibasic, dihydrate, sodium monohydrogen phosphate dihydrat, Disodium hydrogen phosphate, dihydrate, sodium hydrogen orthophosphate dihydrate, sodium hydrogen phosphate--water (1/2)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 10028-24-7

Sodium phosphate, dibasic, dihydrate, 99%

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-014212

AR / HPLC

Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-045798

BP/USP/EP / Cell Cult…

Sodium phosphate, dibasic, dihydrate, BP/USP/EP, cell culture tested

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-046042

Cell Culture

Sodium phosphate, dibasic, dihydrate, cell culture tested

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-046247

HPLC

Sodium phosphate, dibasic, dihydrate, for HPLC ≥99.0%

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-045504

AR

Sodium phosphate, dibasic, dihydrate, GR 99%+

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-014213

USP

Sodium phosphate, dibasic, dihydrate, USP 98.00–100.50%

CAS: 10028-24-7
Formula: H₅Na₂O₆P
MW: 177.99 g/mol

VQ-046768

Frequently asked questions

What is the CAS number of Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%?

The CAS Registry Number of Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% is 10028-24-7. It is also known as sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate.

What is the molecular formula and molecular weight of Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%?

Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% has the molecular formula H5Na2O6P and a molecular weight of 177.99 g/mol.

Which grade and pack sizes of Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% can I order?

We supply Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% in Molecular Biology (99.5%) 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, dihydrate, for molecular biology 99.5%?

Yes. Every lot of Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% 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, dihydrate, for molecular biology 99.5% be shipped internationally?

Yes. Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.