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

4-Hydroxybenzenesulfonic acid Basic information
Product Name: 4-Hydroxybenzenesulfonic acid
Synonyms: 4-hydroxy-benzenesulfonicaci;4-Hydroxyphenylsulfonic acid;4-hydroxyphenylsulfonicacid;4-Phenolsulfonic acid;4-phenolsulfonicacid;Benzenesulfonic acid, p-hydroxy-;Benzenesulfonicacid,4-hydroxy-;Phenol-4-sulfonicacidsolutio
CAS: 98-67-9
MF: C6H6O4S
MW: 174.17
EINECS: 202-691-6
Product Categories: Intermediates of Dyes and Pigments;Organic acids
Mol File: 98-67-9.mol
4-Hydroxybenzenesulfonic acid Structure
4-Hydroxybenzenesulfonic acid Chemical Properties
density  1.337 g/mL at 25 °C
refractive index  n20/D 1.489
Merck  7246
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 98-67-9(CAS DataBase Reference)
NIST Chemistry Reference Benzenesulfonic acid, 4-hydroxy-(98-67-9)
EPA Substance Registry System Benzenesulfonic acid, 4-hydroxy-(98-67-9)
Safety Information
Hazard Codes  C
Risk Statements  34-68
Safety Statements  26-36/37/39-45
RIDADR  UN 2586 8/PG 3
WGK Germany  -
RTECS  DB6970000
HazardClass  8
PackingGroup  III
Hazardous Substances Data 98-67-9(Hazardous Substances Data)

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