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Thymolphthalein

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浏览量:
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产品编号
Synonyms:
3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone
CAS No.:
125-20-2
数量
-
+
库存:
0
0
1
keyword:
Thymolphthalein
Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

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

Molecular Structure

Details

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

Main Application

Ph indicator, inspection, chromatographic analysis with reagents blood.

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