CAS Registry Number

CAS 7772-98-7 — Sodium thiosulfate anhydrous

CAS 7772-98-7 Na2O3S2 MW 158.11

Sodium thiosulfate anhydrous is an inorganic compound widely used as a reducing agent, in photography for fixing developed films, and in water treatment to neutralize chlorine. It also serves in medical applications for cyanide poisoning antidotes and as a laboratory reagent for iodine titration. This chemical has the CAS number 7772-98-7, with the molecular formula Na2O3S2 and a molecular weight of 158.11. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies sodium thiosulfate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Sodium thiosulfate anhydrous (Technical Grade) · Sodium thiosulfate 0.01N · Sodium thiosulfate 10% solution · Sodium thiosulfate 0.1M aq. solution

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Molekula products for CAS 7772-98-7

Sodium thiosulfate anhydrous

SKU 43109159

In stock Inorganic Chemicals

Sodium thiosulfate anhydrous (Technical Grade)

SKU 90029226

In stock Inorganic Chemicals

Sodium thiosulfate 0.01N

SKU 90033531

Made to order

Sodium thiosulfate 10% solution

SKU 90034764

Made to order

Sodium thiosulfate 0.1M aq. solution

SKU 90037291

Made to order Uncategorised

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.