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Barium Thiosulfate

Barium Thiosulfate

CAS Number: 35112-53-9

Molecular Formula: BaS2O3

About Barium Thiosulfate

Barium Thiosulfate (CAS 35112-53-9) is increasingly vital in the North American specialty chemicals market as a high purity fine chemicals building block, primarily utilized for its specialized reductive properties in advanced photography and as a stabilizing agent in complex industrial formulations. Barium thiosulphat...

Barium Thiosulfate Specifications

CAS Number
35112-53-9
Molecular Formula
BaS2O3
Molecular Weight
249.46 g/mol
IUPAC Name
barium(2+);dioxido-oxo-sulfanylidene-λ6-sulfane
Canonical SMILES
[Ba++].[O-]S([O-])(=O)=S
InChI Key
ONPIOWQPHWNPOQ-UHFFFAOYSA-L
Molecular Weight
249.46 g/mol

Analytical Chemistry Reagent

A reducing agent used in thiosulfate iodometry to determine metal ion concentrations and for sulfate analysis in environmental samples

Wastewater Treatment Agent

A neutralizing agent used to treat industrial wastewater by neutralizing harmful sulfates and removing heavy metals

Industrial Manufacturing Ingredient

A key component used in the production of explosives, matches, luminous paints, varnishes, and photographic materials

Chemical Synthesis Intermediate

A reagent utilized in the synthesis of other barium compounds and barium-based pigments

Research Tool

A chemical used in proteomic research and studies of sulfur chemistry and refractory material production.

Barium Thiosulfate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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