PHENOLDISULFONIC ACID

PHENOLDISULFONIC ACID Suppliers list
Company Name: AFINE CHEMICALS LIMITED
Tel: 008657185134551
Email: info@afinechem.com
Products Intro: Product Name:PHENOLDISULFONIC ACID
CAS:96-77-5
Purity:98%+ Package:Standard or custom package Remarks:excellent quality and reliable supplier
Company Name: Finetech Industry Limited
Tel: 86 27 87465837
Email: info@finetechnology-ind.com
Products Intro: Product Name:PHENOLDISULFONIC ACID
CAS:96-77-5
Purity:98% Package:1g,10g,25g,500g,1kg
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-571-88938639 17705817739
Email: info@dycnchem.com
Products Intro: Product Name:Phenol-2,4-disulfonic acid
CAS:96-77-5
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Hot sales
Company Name: Amadis Chemical Company Limited
Tel: 0086-571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:4-Hydroxy-1,3-benzenedisulfonic acid
CAS:96-77-5
Purity:0.97 Package:mgs,gs,kgs Remarks:A845634
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833- ;010-82848833-
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:4-Hydroxy-1,3-benzenedisulfonic acid
CAS:96-77-5
Package:500mg
PHENOLDISULFONIC ACID Basic information
Product Name:PHENOLDISULFONIC ACID
Synonyms:4-hydroxy-3-benzenedisulfonicacid;4-Hydroxybenzenedisulfonicacid;Phenol-2,4-disulfonicacid;PHENOLDISULFONIC ACID;Phenol disulfonic acid solution;PHENOLDISULPHONIC ACID;4-hydroxybenzene-1,3-disulphonic acid;PhenoldisulphonicAcidSolu.25%W/VInSulphonicA
CAS:96-77-5
MF:C6H6O7S2
MW:254.24
EINECS:202-533-6
Product Categories:Intermediates of Dyes and Pigments
Mol File:96-77-5.mol
PHENOLDISULFONIC ACID Structure
PHENOLDISULFONIC ACID Chemical Properties
Melting point >99.85°C
Boiling point 367.45°C (rough estimate)
density 1.606 (estimate)
refractive index 1.6550 (estimate)
form liquid
pka-1.13±0.45(Predicted)
color Yellow to brown
Water Solubility Reacts with water
EPA Substance Registry System1,3-Benzenedisulfonic acid, 4-hydroxy- (96-77-5)
Safety Information
HazardClass IRRITANT
PackingGroup II
MSDS Information
PHENOLDISULFONIC ACID Usage And Synthesis
UsesIn the manufacture of aminophenoldisulfonic acids which are intermediates in the dye industry.
Purification MethodsCrystallise the acid from EtOH/diethyl ether. [Beilstein 11 H 250, 11 I 58, 11 II 139, 6 III 522.]
PHENOLDISULFONIC ACID Preparation Products And Raw materials
Tag:PHENOLDISULFONIC ACID(96-77-5) Related Product Information
Tiron METHYL ORANGE-XYLENE CYANOL PHENOLDISULFONIC ACID PATENT BLUE V METHYL ORANGE-XYLENE CYANOL FF-PHENOLPHTHALEIN AZUR GREEN dihydrogen bis[(benzyl)[4-[[4-(benzylethylamino)phenyl](5-hydroxy-2,4-disulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium], calcium salt STIBOPHEN XYLENE CYANOL FF 4,5-DIHYDROXY-M-BENZENE DISULFONIC ACID dipotassium 5-amino-4-hydroxybenzene-1,3-disulphonate METHYL ORANGE-XYLENE CYANOL FF 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DIAMMONIUM SALT 5-Amino-4-hydroxybenzene-1,3-disulphonic acid METHYL ORANGE-XYLENE CYANOL FF ACID BLUE 1 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID TETRAAMMONIUM SALT