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3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
P 1535
Indicator
C20H14O4
29322090
18%
77-09-8
98%+
318.33
Bottle / Drum
P 1535 (OTTO) Phenolphthalein Cas 77-09-8 - used as an indicator in acid–base titrations.
Phenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation. Phenolphthalein is often used as an indicator in acid–base titrations
Hematology & histology
White to off white
Powder
Max 0.05%
Max 0.01%
Max 1%
Colourless to red-violet
Passes test
551 - 554 nm
Hazard Codes XnRisk Statements 40Safety Statements 36/37WGK Germany 3RTECS SM8380000
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.