Search result for: alizarin yellow R

Table showing details for alizarin yellow R

Chemical	Category & User Codes	DG Class	DG PG	UN CAS No	Guidance notes
alizarin yellow R  mordant orange I*	7-12 1 2 3 - 5 - -	NR Not Hazardous	-	- 2243-76-7	Slightly toxic if ingested. Indicator (yellow at pH<10.2; red at pH >12.0) for 0.01% aqueous solution. Disposal: Waste solutions of this chemical may be disposed of down the sink (to sewer). 5 See also pH INDICATORS.