O-cresolphthalein CAS:596-27-0

O-cresolphthalein CAS:596-27-0 is a phthalein dye used as a PH indicator 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 CAS:596-27-0 could be supplied in different size with competitive price.
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Product Details

Name:O-cresolphthalein

Other name:

3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone

1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-

3,3-Bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one


CAS:596-27-0 

EINECS:209-881-8

MF:C22H18O4

MW:346.38

Appearance: White to beige crystalline powder

MP:223-225℃

Purity:98%min

Package:1kg, 5kg, 10kg, 25kg

Applications: Organic intermediate; pH indicator


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