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

Name: Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%
Brand: Vaqora Chemicals
SKU: VQ-045798

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

Vaqora Chemicals supplies Sodium phosphate, dibasic, dihydrate in AR / HPLC grade, an alkali metal compound registered under CAS number 10028-24-7, specified at above 99% purity. The compound has the formula H5Na2O6P, corresponding to a molecular weight of 177.99 g/mol. Common synonyms include Disodium phosphate dihydrate and Disodium hydrogen phosphate dihydrate.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for chromatography and materials research. Typical end-use sectors are academic and industrial research.

Available in 500 g packs, Sodium phosphate, dibasic, dihydrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Chromatography
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%
Catalogue No.	VQ-045798
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	AR / HPLC
Purity / assay	>99%
HSN code	28352990
InChIKey	KDQPSPMLNJTZAL-UHFFFAOYSA-L
SMILES	O.O.OP(=O)([O-])[O-].[Na+].[Na+]
PubChem CID	6451167

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 6
TPSA	85.4 Å²
Synonyms	Disodium phosphate dihydrate, Disodium hydrogen phosphate dihydrate, Phosphoric acid, disodium salt, dihydrate, di-Sodium hydrogen phosphate dihydrate, sodium monohydrogen phosphate dihydrat, Disodium hydrogen phosphate, dihydrate, sodium hydrogen orthophosphate dihydrate, sodium hydrogen phosphate--water (1/2), Nat Phos 3X, Nat Phos 12X

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

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

Molecular Biology

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

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

VQ-003424

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, AR, for HPLC >99%?

The CAS Registry Number of Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99% is 10028-24-7. It is also known as Disodium phosphate dihydrate, Disodium hydrogen phosphate dihydrate, Phosphoric acid, disodium salt, dihydrate.

What is the molecular formula and molecular weight of Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%?

Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99% has the molecular formula H5Na2O6P and a molecular weight of 177.99 g/mol.

Which grade and pack sizes of Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99% can I order?

We supply Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99% in AR / HPLC (>99%) grade, in 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%?

Yes. Every lot of Sodium phosphate, dibasic, dihydrate, AR, for HPLC >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, dihydrate, AR, for HPLC >99% be shipped internationally?

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