Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer  within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

一、Product Properties:

Product Name: PHENOLPHTHALEIN

CAS No:    77-09-8

MF: C20H14O4

MW: 318.32

EINECS: 201-004-7

Melting point 258-263 °C

Boiling point 417.49°C (rough estimate)

density 1.299

refractive index 1.5400 (estimate)

Fp 24 °C

solubility Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.

二、Specification:

三、Packing: 25kg/drum or according to customer's requirements.

四、Transportation: shipped as NON-DANGEROUS chemical

五、Application:  

This product is a commonly used acid indicator with the range of color change between pH 8.2 (colorless) to 10.0 (red).

It is also a drug, can be used as a laxative, acting on the colon for the treatment of constipation.

Used as an acid-base indicator; as irritant laxative for the treatment of constipation