Sodium phosphate dibasic heptahydrate, LR >98% 7782-85-6

Name: Sodium phosphate dibasic heptahydrate, LR >98%
Brand: Vaqora Chemicals
SKU: VQ-019901

About Sodium phosphate dibasic heptahydrate, LR >98%

Sodium phosphate dibasic heptahydrate (CAS 7782-85-6) is an alkali metal compound offered by Vaqora Chemicals (LR grade), specified at above 98% purity. Its molecular formula is H15Na2O11P and its molecular weight is 268.07 g/mol. It is also known as Phosphoric acid, disodium salt, heptahydrate or Disodium phosphate heptahydrate.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Sodium phosphate dibasic heptahydrate in 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate dibasic heptahydrate, LR >98%
Catalogue No.	VQ-019901
CAS Number	7782-85-6
IUPAC name	disodium;hydrogen phosphate;heptahydrate
Molecular formula	H₁₅Na₂O₁₁P
Molecular weight	268.07 g/mol
Exact mass	268.0147
Grade	LR
Purity / assay	>98%
InChIKey	PYLIXCKOHOHGKQ-UHFFFAOYSA-L
SMILES	O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
PubChem CID	6096963

Physical properties
Physical form	Other
H-bond donors / acceptors	8 / 11
TPSA	90.4 Å²
Synonyms	Phosphoric acid, disodium salt, heptahydrate, Disodium phosphate heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium phosphate, diabasic, heptahydrate, Sodium monohydrogen phosphate heptahydrate (2:1:1:7), disodium hydrogenphosphate heptahydrate, heptahydratedibasicsodium phosphate, sodium hydrogenphosphate heptahydrate, Sodium hydrogen phosphate--water (2/1/7), Sodium monohydrogen phosphate heptahydrate (2:1:7)

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 7782-85-6

USP

Dibasic Sodium Phosphate heptahydrate, USP 98.0%

CAS: 7782-85-6
Formula: H₁₅Na₂O₁₁P
MW: 268.07 g/mol

VQ-020544

AR

Sodium phosphate dibasic heptahydrate, AR 99%

CAS: 7782-85-6
Formula: H₁₅Na₂O₁₁P
MW: 268.07 g/mol

VQ-019851

Frequently asked questions

What is the CAS number of Sodium phosphate dibasic heptahydrate, LR >98%?

The CAS Registry Number of Sodium phosphate dibasic heptahydrate, LR >98% is 7782-85-6. It is also known as Phosphoric acid, disodium salt, heptahydrate, Disodium phosphate heptahydrate, Sodium hydrogen phosphate heptahydrate.

What is the molecular formula and molecular weight of Sodium phosphate dibasic heptahydrate, LR >98%?

Sodium phosphate dibasic heptahydrate, LR >98% has the molecular formula H15Na2O11P and a molecular weight of 268.07 g/mol.

Which grade and pack sizes of Sodium phosphate dibasic heptahydrate, LR >98% can I order?

We supply Sodium phosphate dibasic heptahydrate, LR >98% in LR (>98%) 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 heptahydrate, LR >98%?

Yes. Every lot of Sodium phosphate dibasic heptahydrate, LR >98% 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 heptahydrate, LR >98% be shipped internationally?

Yes. We export Sodium phosphate dibasic heptahydrate, LR >98% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.