Sodium thiosulfate 0.1 N volumetric solution… 7772-98-7

Name: Sodium thiosulfate 0.1 N volumetric solution as per, USP
Brand: Vaqora Chemicals
SKU: VQ-047270

About Sodium thiosulfate 0.1 N volumetric solution as per, USP

Listed under CAS 7772-98-7, Sodium thiosulfate 0.1 N volumetric solution as per is a volumetric solution available from Vaqora Chemicals in USP grade. The compound has the formula Na2O3S2, corresponding to a molecular weight of 158.11 g/mol. It is also known as Sodium thiosulphate or Disodium thiosulfate.

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

It is commonly used for titrimetric analysis, standardisation and QC laboratories. Typical end-use sectors are academic and industrial research and pharmaceutical manufacturing.

Standard pack sizes are 500 mL, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Titrimetric analysis
Standardisation
QC laboratories

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium thiosulfate 0.1 N volumetric solution as per, USP
Catalogue No.	VQ-047270
CAS Number	7772-98-7
IUPAC name	disodium;dioxido-oxo-sulfanylidene-lambda6-sulfane
Molecular formula	Na₂O₃S₂
Molecular weight	158.11 g/mol
Exact mass	157.9084
Grade	USP
HSN code	38220090
InChIKey	AKHNMLFCWUSKQB-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=S)[O-].[Na+].[Na+]
PubChem CID	24477

Physical properties
Physical form	Solution
H-bond donors / acceptors	0 / 4
TPSA	104 Å²
Synonyms	Sodium thiosulphate, Disodium thiosulfate, Chlorine Control, Chlorine Cure, Sodium thiosulfate, anhydrous, Thiosulfuric acid, disodium salt, Sodium thiosulfate (Na2S2O3), Sodium thiosulphate (Na2S2O3), Sodium oxide sulfide (Na2S2O3), Thiosulfuric acid (H2S2O3), disodium salt, Ins no.539, Ins-539

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 7772-98-7

Sodium thiosulphate 0.01 mol/L (0.01 N) for 500 mL solution

CAS: 7772-98-7
Formula: Na₂O₃S₂
MW: 158.11 g/mol

VQ-045769

Molecular Biology

Sodium thiosulphate anhydrous, for molecular biology

CAS: 7772-98-7
Formula: Na₂O₃S₂
MW: 158.11 g/mol

VQ-046639

Synthesis

Sodium thiosulphate, anhydrous, 97%

CAS: 7772-98-7
Formula: Na₂O₃S₂
MW: 158.11 g/mol

VQ-014249

AR

Sodium thiosulphate, anhydrous, GR 98%

CAS: 7772-98-7
Formula: Na₂O₃S₂
MW: 158.11 g/mol

VQ-014250

Frequently asked questions

What is the CAS number of Sodium thiosulfate 0.1 N volumetric solution as per, USP?

The CAS Registry Number of Sodium thiosulfate 0.1 N volumetric solution as per, USP is 7772-98-7. It is also known as Sodium thiosulphate, Disodium thiosulfate, Chlorine Control.

What is the molecular formula and molecular weight of Sodium thiosulfate 0.1 N volumetric solution as per, USP?

Sodium thiosulfate 0.1 N volumetric solution as per, USP has the molecular formula Na2O3S2 and a molecular weight of 158.11 g/mol.

Which grade and pack sizes of Sodium thiosulfate 0.1 N volumetric solution as per, USP can I order?

We supply Sodium thiosulfate 0.1 N volumetric solution as per, USP in USP grade, in 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium thiosulfate 0.1 N volumetric solution as per, USP?

Yes. Every lot of Sodium thiosulfate 0.1 N volumetric solution as per, USP 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 thiosulfate 0.1 N volumetric solution as per, USP be shipped internationally?

Yes. We export Sodium thiosulfate 0.1 N volumetric solution as per, USP worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.