Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
HomeProduct name listBARIUM THIOSULFATE

BARIUM THIOSULFATE

  • CAS NO.:35112-53-9
  • Empirical Formula: BaO3S2
  • Molecular Weight: 249.46
  • MDL number: MFCD00040661
  • EINECS: 252-375-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-10-17 17:11:53
BARIUM THIOSULFATE Structural Picture

What is BARIUM THIOSULFATE?

Description

Barium thiosulfate has the molecular formula of BaS2O3 and the molecular weight of 249.4602 g/mol. It can be prepared by the reaction of sodium thiosulfate in water with the chloride of barium:
BaCl2+Na2S2O3 ? BaS2O3+2NaCl
It is not very soluble in water (0.25 g/100 ml at 15°C) so that the solution does not need to be evaporated at a low temperature to crystallize the product. A monohydrate is the result. BaS2O3·H2O has the CAS number of 35112-53-9. It is insoluble in ethanol. It is a white, crystalline, water-insoluble, poisonous solid. It loses the water of hydration at 110°C and decomposes at 228°C to form the sulfate, sulfur and SO2.
BaS2O3·H2O is used chiefly in the manufacture of explosives, matches, paints, and varnishes. However,the demand for this chemical is not substantial and it is classified as a “rare” chemical.

The Uses of BARIUM THIOSULFATE

Barium thiosulfate (BaS2O3) is mainly used in explosives, matches, varnishes, and photography.

Properties of BARIUM THIOSULFATE

Melting point: decomposes at 220℃ [CRC10]
Density  3.45
form  white crystalline powder
Water Solubility  insoluble EtOH; 0.220 g/100g H2O [CRC10]

Safety information for BARIUM THIOSULFATE

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P271:Use only outdoors or in a well-ventilated area.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Computed Descriptors for BARIUM THIOSULFATE

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.