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1 Kilogram |
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3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone Thymolphthalein CAS:125-20-2
Chemical Name |
Thymolphthalein |
Synonyms |
3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone |
Molecular formula |
C28H30O4 |
CAS No. |
125-20-2 |
EINECS No. |
204-729-7 |
Molecular weight |
430.54 |
Appearance: White or straw yellow powder
Melting point: 251.0~255.0
PH change range: 9.3(Colorless)--10.5(Blue)
Solubility in Ethanol: Passes test
Solubility in Sodium hydroxide: Passes test
Sulfated ash: 0.1%max
Solubility: insolve in water, solve in alcohol.
Packing: 25kg/ fibre drum
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