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| Product name | o-Cresolphthalein |
| Synonym | 3’,3’’-dimethyl-phenolphthalei;cresolphthalein;Di-o-Cresolphthalide;o-Cresolphalein;o-cresolphtaleine;3,3-bis(4-hydroxy-3-methylphenyl)-(3H)-Isobenzofuranone |
| CAS NO. | 596-27-0 |
| Appearance | White powder |
| Purity | ≥98% |
| MF | C22H18O4 |
| MW | 346.38 |
| Related categories | Chemical Reagents; Biochemical reagents – pigments; Titration indicator; Professional reagents; aromatic hydrocarbon |
| Transport Information | Not dangerous goods |
| HS Code | 2932209090 |
| Structural formula |  |
| Product Manager Email: | ada@coreychem.com |
Acid base indicator, color changing range pH8.2 (colorless) -9.8 (red).
Used as an acid-base indicator
25kg/drum；According to customer requirements
