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

Search result for: neutral red

Table showing details for neutral red
Chemical	Category & User Codes	DG Class	DG PG	UN CAS No	Guidance notes
neutral red C.I. Red Base 5*	7-12 1 2 - - 5 - -	NR CW Hazardous Chemical	-	- 553-24-2	Toxic if ingested. Biological stain for identifying vacuoles in cells. Prepare stain by mixing 0.1 g of stain, 0.2 mL 1% acetic acid and 100 mL distilled water. Used as 1% aqueous solution (50% ethanol) as an acid-base indicator (red at pH <6.8, yellow at pH >8.0). Disposal: Waste solutions of this chemical may be disposed of down the sink (to sewer). 12 See also pH INDICATORS.

Print | Alphabetical Search | Chemicals listed under B