Sodium hexametaphosphate, extra pure ≥67%

About Sodium hexametaphosphate, extra pure ≥67%

Sodium hexametaphosphate is an alkali metal compound (Extra Pure grade) carrying the CAS registry number 10124-56-8 with a typical assay of ≥67%. Its molecular formula is Na6O18P6 and its molecular weight is 611.77 g/mol. Common synonyms include Sodium hexametaphosphate powder and Hexasodium hexametaphosphate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

Available in 500 g, 5 kg and 50 kg (5 x 10) packs, Sodium hexametaphosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium hexametaphosphate, extra pure ≥67%
Catalogue No.	VQ-019624
CAS Number	10124-56-8
IUPAC name	hexasodium;2,4,6,8,10,12-hexaoxido-1,3,5,7,9,11-hexaoxa-2lambda5,4lambda5,6lambda5,8lambda5,10lambda5,12lambda5-hexaphosphacyclododecane 2,4,6,8,10,12-hexaoxide
Molecular formula	Na₆O₁₈P₆
Molecular weight	611.77 g/mol
Exact mass	611.6897
Grade	Extra Pure
Purity / assay	≥67%
HSN code	28352940
InChIKey	GCLGEJMYGQKIIW-UHFFFAOYSA-H
SMILES	[O-]P1(=O)OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(O1)[O-])[O-])[O-])[O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
PubChem CID	24968

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 18
TPSA	296 Å²
Synonyms	Sodium hexametaphosphate powder, Hexasodium hexametaphosphate, Chemi-charl, Calgon S, Calgon (old), Hexasodium metaphosphate, Phosphate, sodium hexameta, Natrium hexametaphosphat, Sodium hexametaphosphate (Na6P6O18), Metaphosphoric acid (H6P6O18), hexasodium salt, Graham's salt, Medi-Calgon

Documents

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

Frequently asked questions

What is the CAS number of Sodium hexametaphosphate, extra pure ≥67%?

The CAS Registry Number of Sodium hexametaphosphate, extra pure ≥67% is 10124-56-8. It is also known as Sodium hexametaphosphate powder, Hexasodium hexametaphosphate, Chemi-charl.

What is the molecular formula and molecular weight of Sodium hexametaphosphate, extra pure ≥67%?

Sodium hexametaphosphate, extra pure ≥67% has the molecular formula Na6O18P6 and a molecular weight of 611.77 g/mol.

Which grade and pack sizes of Sodium hexametaphosphate, extra pure ≥67% can I order?

We supply Sodium hexametaphosphate, extra pure ≥67% in Extra Pure (≥67%) grade, in 500 g, 5 kg, 50 kg (5 x 10) packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium hexametaphosphate, extra pure ≥67%?

Yes. Every lot of Sodium hexametaphosphate, extra pure ≥67% 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 hexametaphosphate, extra pure ≥67% be shipped internationally?

Yes. We export Sodium hexametaphosphate, extra pure ≥67% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.