PHENOLDISULFONIC ACID

Product Name: PHENOLDISULFONIC ACID
CAS No.: 96-77-5
Chemical Name: PHENOLDISULFONIC ACID
Synonyms: PHENOLDISULFONIC ACID;Phenoldisu1fonic acid;PHENOLDISULPHONIC ACID;Phenol-2,4-disulfonicacid;Solution25%wvinsulfuricacid;4-Hydroxybenzenedisulfonicacid;Phenol disulfonic acid solution;Phenol disulphonic acid, GR 25%;4-hydroxy-3-benzenedisulfonicacid;3-Benzenedisulfonicacid,4-hydroxy-1
CBNumber: CB4150022
Molecular Formula: C6H6O7S2
Formula Weight: 254.24
MOL File: 96-77-5.mol

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PHENOLDISULFONIC ACID Property

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 System: 1,3-Benzenedisulfonic acid, 4-hydroxy- (96-77-5)

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Safety

HazardClass: IRRITANT
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 058368
Product name: 4-Hydroxy-1,3-benzenedisulfonic acid
Packaging: 500mg
Price: $199
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0079961
Product name: 4-HYDROXY-1,3-BENZENEDISULFONIC ACID
Purity: 95.00%
Packaging: 500MG
Price: $795.8
Updated: 2021/12/16

Aronis compounds

Product number: BBC/249
Product name: 4-hydroxy-1,3-benzenedisulfonicacid
Packaging: 5g
Price: $355
Updated: 2021/12/16

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PHENOLDISULFONIC ACID Chemical Properties,Usage,Production

Uses

In the manufacture of aminophenoldisulfonic acids which are intermediates in the dye industry.

Production Methods

Phenoldisulfonic acid is obtained by hydrolysis of the dichloride with ethyl alcohol and/or water. Nitration and reduction of this acid gives 5- amino-4-hydroxy-1,3-benzenedisulfonic acid. 4-Hydroxy-1,3-benzenedisulfonic acid accelerates the rearrangement of cumene hydroperoxide in the Hock – Lang phenol process.

Purification Methods

Crystallise 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

Raw materials

Preparation Products

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PHENOLDISULFONIC ACID Suppliers

China 14 Europe 2 Germany 1 India 8 Japan 1 Russia 1 United Kingdom 2 United States 8 Global 37

Codow Chemical Co.,Ltd.

Tel: 18620099427 18620099427
Fax: +86-20-62619665
Email: amy@howeipharm.com
Country: China
ProdList: 1751
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

JinJin Le Chemical Co., Ltd

Tel: 10106090
Email: jjlchem2@163.com
Country: China
ProdList: 9981
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52849
Advantage: 58

AFINE CHEMICALS LIMITED

Tel: +86-0571-85134551
Fax: 008657185134895
Email: sales@afinechem.com
Country: China
ProdList: 15352
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-81024372 15029046529
Fax: 029-88380327
Email: 1027@dideu.com
Country: China
ProdList: 10010
Advantage: 58

Guangdong wengjiang Chemical Reagent Co., Ltd.

Tel: 0751-2815987 13927875076
Fax: 0751-2828607
Email: 3007432263@qq.com
Country: China
ProdList: 9969
Advantage: 58

Aikon International Limited

Tel: 18626450290
Email: yftan@aikonchem.com
Country: China
ProdList: 10715
Advantage: 58

Shanghai Maclean Biochemical Technology Co., LTD

Tel: 021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 29944
Advantage: 58

Nantong Zhonghe Chemical New Materials Co., Ltd

Tel: 13003551299 13003551299
Email: 2369399482@qq.com
Country: China
ProdList: 7566
Advantage: 58

96-77-5, PHENOLDISULFONIC ACIDRelated Search:

METHYL ORANGE-XYLENE CYANOL PHENOLDISULFONIC ACID PATENT BLUE V dihydrogen bis[(benzyl)[4-[[4-(benzylethylamino)phenyl](5-hydroxy-2,4-disulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium], calcium salt dipotassium 5-amino-4-hydroxybenzene-1,3-disulphonate XYLENE CYANOL FF 5-Amino-4-hydroxybenzene-1,3-disulphonic acid Tiron ACID BLUE 1 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID TETRAAMMONIUM SALT STIBOPHEN METHYL ORANGE-XYLENE CYANOL FF-PHENOLPHTHALEIN AZUR GREEN 4,5-DIHYDROXY-M-BENZENE DISULFONIC ACID METHYL ORANGE-XYLENE CYANOL FF 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DIAMMONIUM SALT METHYL ORANGE-XYLENE CYANOL FF

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

Solution25%wvinsulfuricacid

1,3-Benzenedisulfonic acid, 4-hydroxy-

3-Benzenedisulfonicacid,4-hydroxy-1

4-Hydroxy-1,3-benzenedisulfonic acid

4-Hydroxybenzene-1,3-bis(sulfonic acid)

Phenoldisu1fonic acid

Phenol disulfonic acid test solution(ChP)

4-hydroxy-benzene-1,3-disulfonic acid

Phenol disulfonic acid test solution

Phenol disulphonic acid, GR 25%

PHENOLDISULPHONIC ACID SOLUTION 25% W/V IN SULPHURIC ACID

96-77-5

HOC6H3SO3H2

C6H6O7S2

Intermediates of Dyes and Pigments