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3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone
C 2595
C22H18O4
29349900
18%
596-27-0
346.38
Bottle / Drum
C 2595 (OTTO) o-Cresolphthalein Cas 596-27-0 - used in titrations. It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8.
o-Cresolphthalein is a pH indicator.
Biological stains, Stains & dyes
Powder
Light brown
219-223 °C(lit.)
Passes test
Max 0.5%
WGK Germany 3
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. For laboratory use only. Not for drug, medical, household, or any other unauthorized application. We assume no liability for misuse or unauthorized application of the product. Please test before use.