Note: An asterisk(*) flags the name by which the chemical is listed on the Chem Watch MSDS database

Search result for: sodium thiosulfate*

Table showing details for sodium thiosulfate*
Chemical	Category & User Codes	DG Class	DG PG	UN CAS No	Guidance notes
sodium thiosulfate* sodium hyposulfite hypo	7-12 1 2 3 4 5 6 -	NR Not Hazardous	-	- 7772-98-7	Moderately toxic if ingested. Forms toxic gases on contact with acids and on heating. Photographic fixer. Used in crystallisation experiments and redox titrations. Small quantities can be used for chemical gardens and crystal growth experiments with students Years 5-6. Disposal: Waste solutions of this chemical may be disposed of down the sink (to sewer). Q-Stores 15 See also PHOTOGRAPHIC CHEMICALS.

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