Phenolphthalein

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Phenolphthalein

CAS NO.： 77-09-8

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Specification： ≥99%

Documentation： Get COA after inquiry

Lead Time： -

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

It is used as acid-base indicator, irritant cathartic, for the treatment of constipation.

CAS No.

77-09-8

Formula

C20H14O4

Molecular Mass

318.32300

Exact Mass

318.08900

PSA

66.76000

Logp

3.56010

IUPAC

3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

Matter Classification

organic

Category

Melting Point

258-263 °C

Density

1.299

Boiling Point

548.7ºC

Flash Point

24 °C

Appearance

The crystal is white or yellow at room temperature

Acidity and Basicity

acidness

HS Code

2905420000

UN No.

1993

DG-Class

Risk Code

R40-22-10-36/38-23/25-11-36/37/38-68-62-45-39/23/24/25-23/24/25

Safety Label

Xn,T,F,Xi

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Zhenjiang Hongyu Biotechnology Co.,Ltd.

10YRS

Business Type：

Manufacturing

Country/Region：

Jiangsu, China

Contacts：

LuHongyu

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zhenjianghongyu@chemmail.net

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