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Catalog Number:
30691
CAS Number:
10102-17-7
Thiosulfate de sodium pentahydraté
Grade:
conforme aux spécifications USP-NF/BP/EP/JP
Purity:
99,0 - 100,5 % (dosage sur une base anhydre)
Documents
$18.53 /250G
Taille
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Product Information

Titrimétrie

CAS Number
10102-17-7
Purity
99,0 - 100,5 % (dosage sur une base anhydre)
Grade
conforme aux spécifications USP-NF/BP/EP/JP
Molecular Formula
Na2S2O3 · 5H2O
Molecular Weight
248.18
MDL Number
MFCD00149186
PubChem ID
61475
Melting Point
48 °C (environ)
Density
1,69 g/mL à 25 °C
Appearance
Cristaux ou morceaux blancs
Conditions
Magasin chez RT
General Information
CAS Number
10102-17-7
Purity
99,0 - 100,5 % (dosage sur une base anhydre)
Grade
conforme aux spécifications USP-NF/BP/EP/JP
Molecular Formula
Na2S2O3 · 5H2O
Molecular Weight
248.18
MDL Number
MFCD00149186
PubChem ID
61475
Melting Point
48 °C (environ)
Density
1,69 g/mL à 25 °C
Appearance
Cristaux ou morceaux blancs
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Sodium thiosulfate pentahydrate is widely utilized in research focused on:

  • Photography: It serves as a key component in photographic processing, acting as a fixer to dissolve unreacted silver halides, ensuring clear and stable images.
  • Water Treatment: This compound is effective in dechlorinating water, making it safer for aquatic life by neutralizing chlorine in municipal water supplies.
  • Medicine: In clinical settings, it is used in the treatment of cyanide poisoning, where it helps convert cyanide into a less toxic compound that can be excreted by the body.
  • Analytical Chemistry: It is employed in titrations and as a reducing agent in various chemical analyses, providing accurate results in quantitative assessments.
  • Industrial Applications: Sodium thiosulfate is used in the textile industry for bleaching and in the production of certain dyes, enhancing color quality and fabric processing.

Citations