Etidronate Disodium

Name: Etidronate Disodium
Brand: Vaqora Chemicals
SKU: VQ-037142

About Etidronate Disodium

Listed under CAS 7414-83-7, Etidronate Disodium is a high-purity reference standard of Etidronate available from Vaqora Chemicals. With the molecular formula C2H6Na2O7P2, it has a molar mass of 249.99 g/mol. Alternative names: Disodium etidronate and Sodium etidronate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Etidronate standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Etidronate Disodium is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Etidronate

View every impurity, metabolite and intermediate we list for Etidronate.

Etidronate impurities

Specifications & identifiers

Chemical identifiers
Product name	Etidronate Disodium
Catalogue No.	VQ-037142
CAS Number	7414-83-7
IUPAC name	disodium;hydroxy-[1-hydroxy-1-[hydroxy(oxido)phosphoryl]ethyl]phosphinate
Molecular formula	C₂H₆Na₂O₇P₂
Molecular weight	249.99 g/mol
Exact mass	249.9384
Grade	Reference Standard
HSN code	38229090
InChIKey	GWBBVOVXJZATQQ-UHFFFAOYSA-L
SMILES	CC(O)(P(=O)(O)[O-])P(=O)(O)[O-].[Na+].[Na+]
PubChem CID	23894

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 7
TPSA	141 Å²
Synonyms	Disodium etidronate, Sodium etidronate, Disodium ethydronate, Sodium ethidronate, Sodium ethydronate, Etidronic Acid Disodium Salt, Turpinal 2NZ, Disodium ethanol-1,1-diphosphonate, Disodium 1-hydroxyethylidene phosphonate, Disodium (1-hydroxyethylidene)diphosphonate, Disodium dihydrogen (1-hydroxyethylidene)diphosphonate, Disodium ethane-1-hydroxy-1,1-diphosphonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P264, P270, P273, P301 + P317, P330, P501

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

Frequently asked questions

What is the CAS number of Etidronate Disodium?

The CAS Registry Number of Etidronate Disodium is 7414-83-7. It is also known as Disodium etidronate, Sodium etidronate, Disodium ethydronate.

What is the molecular formula and molecular weight of Etidronate Disodium?

Etidronate Disodium has the molecular formula C2H6Na2O7P2 and a molecular weight of 249.99 g/mol.

What is Etidronate Disodium used for?

Etidronate Disodium is supplied as a characterised reference material related to Etidronate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Etidronate Disodium can I order?

We supply Etidronate Disodium in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Etidronate Disodium?

Yes. Every lot of Etidronate Disodium 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 Etidronate Disodium be shipped internationally?

Yes. Etidronate Disodium 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.