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product name:pyrocatechol violet
cas no. 115-41-3
mf: c19h14o7s
mw: 386.38
bismuth (bi) sensitivity test: qualified sensitivity test to acid and…
product name:pyrocatechol violet
cas no. 115-41-3
mf: c19h14o7s
mw: 386.38
bismuth (bi) sensitivity test: qualified sensitivity test to acid and alkali: qualified water soluble test: qualified residue on ignition(as sulfate): 0.4%max