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Place of Origin
HS-CODE
28-
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Detailed Description
o-Cresolphthalein
CAS NO.: 596-27-0
Synonyms: 3,3-Bis(4-hydroxy-3-methyl phenyl)-1-(3H)-iso-benzofuranone,
Di-o-cresol phthalide,3´-Dimethylphenolphthalein, OCP.
Molecular formula: C22H18O4
Molecular weight: 346.38
Property: white to beige crystalline powder. which is soluble in alcohol, ether, acetic acid and dilute alkali, slightly soluble in water, and insoluble in benzene.
Range of PH: 8.2 (colorless) -9.8 (red).
Main use: as acid-base indicator
Solubility test in ethanol: pass
Storage Temperature：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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