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Ascorbic acid

CAS 50-81-7 · EC 200-066-2 · C6H8O6

Also known as vitamin C, L-ascorbic acid

Handle chemistry safely

Wear gloves and eye protection, work with good ventilation, and read the supplier’s safety data sheet before use. Hazard information here is a summary, not a replacement for it. Dispose of all photographic chemistry correctly, in line with local laws and your local authority’s guidance. Never mix waste solutions, and check the supplier’s safety data sheet before disposing of anything.

Hazards

There is no official EU classification. Shown is the classification most companies have notified to ECHA: 98.19% of notifications, 5 distinct classifications notified.

No hazard statements in this classification.

Photographic uses

  • developing agent (Caffenol-C-M, 510-Pyro)

Used in: Caffenol-C-M

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