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Organic Intermediate
High Quality Best Price Dyestuff Phenolphthalein CAS 77-09-8
Model NO.
77-09-8
EINECS
201-004-7
Type
Synthesis Material Intermediates
Appearance
Powder
Quality
Industrial
Colour
White
Sample
Available
MOQ
25kg
Storage
Cool Dry Place
Self-Life
2 Years
Transport Package
Drum
Specification
Powder
Trademark
Labeyond
Origin
China
Reference Price
$ 9.00 - 13.50
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Description
Product Description
Phenolphthalein
, an organic compound with the chemical formula C20H14O4, is a weak acid which can be used as an indicator for acid-base titrations. In acidic solutions, the compound is colourless. It is pinkish in simple solutions (with the transition occurring around pH 9).
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