4-Hydroxybenzenesulfonic acid supplier

Name
4-Hydroxybenzenesulfonic acid
EINECS 202-691-6
CAS No. 98-67-9
Article Data69
CAS DataBase
Density 1.574 g/cm³
Solubility Soluble in water.
Melting Point 50(分解)oC
Formula C₆H₆O₄S
Boiling Point 275.14°C (rough estimate)
Molecular Weight 174.177
Flash Point
Transport Information UN 2586 8/PG 3
Appearance yellowish oily liquid
Safety 26-36/37/39-45
Risk Codes 34
Molecular Structure
Hazard Symbols C
Synonyms Benzenesulfonicacid, p-hydroxy- (8CI);Benzenesulfonic acid,4-hydroxy-;4-Hydroxyphenylsulfonicacid;4-Phenolsulfonic acid;NSC 227908;p-Hydroxybenzenesulfonic acid;p-Phenolsulfonic acid;p-Sulfophenol;phenol sulfonic acid;4-Hydroxyphenylsulfonic acid;
PSA 82.98000
LogP 1.71970

Synthetic route

: 64-17-5
ethanol

: 391859-81-7
2-hydroxy-5-sulfo-benzenediazonium-betaine

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 2154-66-7
4-sulfobenzenediazonium

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With water

: 305-80-6
4-diazobenzenesulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
Geschwindigkeit der Zersetzung bei Ultraviolett-Bestrahlung zwischen pH 1und 10 und Temperaturen zwischen 35grad und 100grad;

: 98-66-8
4-chloro-benzenesulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With sodium hydroxide at 300℃;
With quicklime; water; copper at 180 - 200℃;
With barium dihydroxide; water; copper at 180 - 200℃;
With quicklime; water at 180 - 200℃; in Gegenwart von Kupferverbindungen;
With barium dihydroxide; water at 180 - 200℃; in Gegenwart von Kupferverbindungen;

: 138-36-3
p-bromobenzene sulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With quicklime; water; copper at 180 - 200℃;
With barium dihydroxide; water; copper at 180 - 200℃;
With quicklime; water at 180 - 200℃; in Gegenwart von Kupferverbindungen;
With barium dihydroxide; water at 180 - 200℃; in Gegenwart von Kupferverbindungen;

: 25117-74-2
4-ethoxybenzonitrile

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid

: 609-46-1
phenol-2-sulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid

: 5857-93-2
2-amino-4-hydroxy-benzenesulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
Erhitzen der entstandenen Diazoverbindung mit Alkohol und Kupferpulver.Diazotization;

: 156570-57-9
6.4'-Dioxy-3-methyl-diphenylsulfon

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 7134-06-7
4-hydroxy-toluene-3-sulfonic acid

Conditions

Conditions	Yield
With sulfuric acid

: 118-55-8
phenyl Salicylate

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid

: 100-66-3
methoxybenzene

: 77-78-1
dimethyl sulfate

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
at 95 - 120℃;

: phenyldiazoniumsulfate

: 108-88-3
toluene

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 77-78-1
dimethyl sulfate

: 108-95-2
phenol

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
at 95 - 120℃;

: 77-78-1
dimethyl sulfate

: 108-95-2
phenol

A: 75-93-4
methyl bisulfate

B: 115-10-6
Dimethyl ether

C: 98-67-9
p-hydoroxybenzenesulfonic acid

D: 100-66-3
methoxybenzene

Conditions

Conditions	Yield
at 100 - 120℃; anderen Produkten: p-Phenol-sulfonsaeuremethylester; p-Anisolsulfonsaeure; p-Anisolsulfonsaeuremethylester;

...Expand

: 98-11-3
benzenesulfonic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With water; platinum Electrolysis;
With water; lead dioxide Electrolysis;

: 108-95-2
phenol

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 90 - 100℃; Isolierung als Natriumsalz;
With sulfuric acid; boron trifluoride
With copper(II) hydroxide; ammonium bisulfite; ammonia; water; oxygen

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 937-34-8
phenol sulfate

Conditions

Conditions	Yield
With carbon disulfide; chlorosulfonic acid at -15℃;

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 100℃;
With sulfur trioxide at 100℃; for 4h;

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 609-46-1
phenol-2-sulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 90 - 100℃;
With chlorosulfonic acid
With sulfuric acid
With 5-bromopyrimidine; sulfuric acid In water at 20℃;

: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 609-46-1
phenol-2-sulfonic acid

C: 5930-44-9
phenol-2,4,6-trisulfonic acid

D: 108-95-2
phenol

Conditions

Conditions	Yield
With sodium hydrogen sulfate; sulfuric acid; water equilibrium compositions at 140 and 170 deg C;

...Expand

: 66735-55-5
methyl phenyl sulfate

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

C: 4-Methoxysulfonyloxy-benzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 25℃; Product distribution; varying reagent concentration;	A 12 % Spectr. B 47 % Spectr. C 6 % Spectr.

...Expand

: 609-46-1
phenol-2-sulfonic acid

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

C: 5930-44-9
phenol-2,4,6-trisulfonic acid

D: 108-95-2
phenol

Conditions

Conditions	Yield
With sodium hydrogen sulfate; sulfuric acid; water equilibrium compositions at 140 and 170 deg C;

...Expand

: 3724-13-8
4-hydroxybenzenesulfinic acid

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With dihydrogen peroxide In water-d2

: 81293-04-1
4-Trimethylsiloxy-1-benzolsulfonsaeure-trimethylsilylester

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With water Yield given;

: 5930-44-9
phenol-2,4,6-trisulfonic acid

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

C: 609-46-1
phenol-2-sulfonic acid

D: 108-95-2
phenol

Conditions

Conditions	Yield
With sodium hydrogen sulfate; sulfuric acid; water equilibrium compositions at 140 and 170 deg C;

...Expand

: 1733-88-6
potassium phenyl sulphate

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 609-46-1
phenol-2-sulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 25℃;	A 53 % Spectr. B 47 % Spectr.
With sulfuric acid at 25℃;	A 51 % Spectr. B 49 % Spectr.

: 118795-68-9
4-hydroxybenzenesulfonate sulfate

: 98-67-9
p-hydoroxybenzenesulfonic acid

Conditions

Conditions	Yield
With 1,3-Dimethoxybenzene In 1,4-dioxane-d8 at 17℃; Rate constant;

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 937-34-8
phenol sulfate

C: 609-46-1
phenol-2-sulfonic acid

Conditions

Conditions	Yield
With sulfur trioxide In dichloromethane at -20℃; for 1h; Product distribution; Mechanism; different temp., different time;
With sulfur trioxide In dichloromethane at -50℃; for 0.5h; Title compound not separated from byproducts;

...Expand

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 937-34-8
phenol sulfate

C: 118795-68-9
4-hydroxybenzenesulfonate sulfate

Conditions

Conditions	Yield
With sulfur trioxide In nitromethane-d3 at -35℃; for 0.25h; Product distribution; various solvents, times, temperatures, amounts of SO3;

...Expand

: 108-95-2
phenol

A: 98-67-9
p-hydoroxybenzenesulfonic acid

B: 96-77-5
4-hydroxy-benzene-1,3-disulfonic acid

C: 609-46-1
phenol-2-sulfonic acid

Conditions

Conditions	Yield
With sulfuric acid at 25℃; Kinetics; Mechanism; Product distribution; variation of H2SO4 concentration;	A 53 % Spectr. B n/a C 47 % Spectr.
With sulfuric acid at 25℃;	A 53 % Spectr. B n/a C 47 % Spectr.
With sulfuric acid at 25℃;	A 49 % Spectr. B n/a C 51 % Spectr.

...Expand

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 3282-30-2
pivaloyl chloride

: 4-(2,2-dimethylpropanoyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	99%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 98-88-4
benzoyl chloride

: 61308-40-5
4-(benzoyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	98%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 766-80-3
1-bromomethyl-3-chlorobenzene

: sodium 4-(3-chlorobenzyloxy)benzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In ethanol at 100℃; for 18h;	96%

: 2736-40-5
chlorure d'acide ethyl-2 butyrique

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 4-(2-ethylbutanoyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	96%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 874-60-2
4-methyl-benzoyl chloride

: 4-(4-methylbenzoyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	96%

: 211915-06-9
dabigatran etexilate

: 98-67-9
p-hydoroxybenzenesulfonic acid

: dabigatran etexilate p-hydroxybenzenesulfonate

Conditions

Conditions	Yield
In ethyl acetate at 30℃; Solvent; Temperature;	94%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 99-96-7
4-hydroxy-benzoic acid

Conditions

Conditions	Yield
With tetrakis(acetonitrile)palladium(II) tetrafluoroborate; 1,2-bis[di(t-butyl)phosphinomethyl]benzene In toluene at 140℃; for 5h; Autoclave;	93%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 75-36-5
acetyl chloride

: 46331-24-2
4-(acetyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	92%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 2170-05-0
pentaphenylantimony

: tetraphenylantimony 4-hydroxybenzenesulfonate

Conditions

Conditions	Yield
In toluene few minutes at room temperature;	90%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 3049-07-8
pentaphenylbismuth

: 955409-88-8, 955409-92-4
tetraphenylbismuth 4-hydroxybenzenesulfonate

Conditions

Conditions	Yield
In benzene mixt. of 4-sulfophenol and BiPh5 in C6H6 kept at 20°C for 0.5 h; solvent removed, washed (hexane), dried; elem. anal.;	90%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 2170-05-0
pentaphenylantimony

: 209463-67-2
tetraphenylantimony 4-hydroxybenzenesulfonate

Conditions

Conditions	Yield
In benzene mixt. of 4-sulfophenol and BiPh5 in C6H6 kept at 20°C for 0.5 h; solvent removed, washed (hexane), dried; elem. anal.;	90%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 638-29-9
n-valeryl chloride

: 4-(pentanoyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
With triethylamine In ethyl acetate at 20℃; for 12h; Green chemistry;	86%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 1-(p-sulphophenyl)-3-methyl-4-aminopyrazolone

: C16H14N4O8S2

Conditions

Conditions	Yield
Stage #1: 1-(p-sulphophenyl)-3-methyl-4-aminopyrazolone With hydrogenchloride; sodium nitrite In water for 1h; Stage #2: p-hydoroxybenzenesulfonic acid With sodium hydroxide In water pH=8 - 9;	84%

: 2404-44-6
1,2-Epoxydecane

: 111-87-5
octanol

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 11-oxa-9-hydroxynonadecane

Conditions

Conditions	Yield
With sodium hydroxide In water	83%

...Expand

: 79-37-8
oxalyl dichloride

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 79119-26-9
4-acetoxybenzenesulfonyl chloride

Conditions

Conditions	Yield
With acetic anhydride; acetic acid In 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran; ethyl acetate; N,N-dimethyl-formamide	83%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 112-89-0
1-Bromooctadecane

: 1245745-24-7
4-(octadecyloxy)benzenesulfonic acid

Conditions

Conditions	Yield
Stage #1: p-hydoroxybenzenesulfonic acid; 1-Bromooctadecane With potassium carbonate In acetone for 24h; Reflux; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran Inert atmosphere;	81%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 100-11-8
1-bromomethyl-4-nitro-benzene

: sodium 4-(4-nitrobenzyloxy)benzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In ethanol at 100℃; for 18h;	80%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 100-97-0
hexamethylenetetramine

: 7732-18-5
water

: silver nitrate

: [Ag(hexamethylenetetramine)(4-hydroxybenzenesulfonate)(H2O)]

Conditions

Conditions	Yield
With NH4OH In methanol; water aq. soln. of sulfonic acid added to solid AgNO3, stirred for several min, MeOH soln. hmt added (1:1:1 molar ratio), pptd.; ppt. dissolved in concd. ammonia, crystd. on storage in dark for 3 d, elem. anal.;	78%

...Expand

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 589-15-1
1-bromomethyl-4-bromobenzene

: sodium 4-(4-bromobenzyloxy)benzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In ethanol at 100℃; for 18h;	77%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 288399-19-9
4-(chloromethyl)-2-methylquinoline

: 477585-26-5
sodium 4-(2-methylquinolin-4-ylmethoxy)benzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In water; isopropyl alcohol at 40 - 70℃; for 23h;	75%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 100-46-9
benzylamine

: C6H6O4S*C7H9N

Conditions

Conditions	Yield
In methanol at 20℃; for 192h;	74.65%

: 4175-78-4
2,5-dibromo-1,3-thiazole

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 904962-01-2
4-(5-bromo-thiazol-2-yloxy)-benzenesulfonic acid

Conditions

Conditions	Yield
Stage #1: 2,5-dibromo-1,3-thiazole; p-hydoroxybenzenesulfonic acid With potassium carbonate In water; N,N-dimethyl-formamide at 160℃; for 0.166667h; Microwave irradiation; Stage #2: With hydrogenchloride In 1,4-dioxane	74%

: 39910-26-4
1-diazopentan-2-one

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 80519-92-2
4-Hydroxy-benzenesulfonic acid 2-oxo-pentyl ester

Conditions

Conditions	Yield
In diethyl ether Ambient temperature;	70%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfaneylidene)malonate

: monofluoromethyl 4-hydroxybenzenesulfonate

Conditions

Conditions	Yield
In acetone at 40℃; for 0.0833333h; Schlenk technique; Inert atmosphere;	69%

: 109-99-9
tetrahydrofuran

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 94-41-7
benzalacetophenone

: 4-(2-bromo-3-oxo-1,3-diphenylpropoxy)butyl 4-hydroxybenzenesulfonate

Conditions

Conditions	Yield
With N-Bromosuccinimide; zinc(II) chloride for 40h; Inert atmosphere; diastereoselective reaction;	68%

...Expand

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 75-26-3
isopropyl bromide

: 4-isopropoxybenzenesulfonic acid

Conditions

Conditions	Yield
With sodium hydroxide In N,N-dimethyl-formamide at 80℃; for 24h; Sealed tube;	68%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 31151-40-3
2-cyclohexyl-1-diazo-2-ethanone

: 80520-93-0
4-Hydroxy-benzenesulfonic acid 2-cyclohexyl-2-oxo-ethyl ester

Conditions

Conditions	Yield
	67%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 100-39-0
benzyl bromide

: 111712-04-0
4-phenylmethoxybenzenesulfonic acid sodium salt

Conditions

Conditions	Yield
With sodium hydroxide In isopropyl alcohol at 70℃; for 20h;	66%
With sodium hydroxide In ethanol at 100℃; for 18h;	62%
With sodium hydroxide In ethanol; water for 24h; Heating;	62%

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 89-92-9
2-methylbenzyl bromide

: sodium 4-(2-methylbenzyloxy)benzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In ethanol at 100℃; for 18h;	64%

: cadmium sulfate octahydrate

: 98-67-9
p-hydoroxybenzenesulfonic acid

: 5144-89-8
1,10-phenanthroline hydrate

: potassium hydroxide

: Cd(1,10-phenanthroline)2(p-hydroxybenzenesulfonate)2

Conditions

Conditions	Yield
In water High Pressure; 1 equiv. of metal-salt, 1 equiv. of sulfonic acid, 1 equiv. of N-base and 2.6 equiv. of KOH were stirred in H2O at room temp. for 30 min (pH=7-8), teflon-lined stainless steel reactor, heating at 150 °C for 72h; cooling to room temp., soln. was filtered, evapd. with standing at room temp. for several d, elem. anal.;	62%
In water 1 equiv. of metal-salt, 1 equiv. of sulfonic acid, 1 equiv. of N-base and 2.6 equiv. of KOH were stirred in H2O at room temp. (pH=7-8);	0%

...Expand

4-Hydroxybenzenesulfonic acid Chemical Properties

IUPAC: 4-Hydroxybenzenesulfonic acid
Molecular Formula: C₆H₆O₄S
Molecular Weight: 174.17 g/mol
Density: 1.337 g/mL at 25 °C
Refractive Index: n20/D 1.489
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Molar Refractivity: 38.63 cm³
Molar Volume: 110.6 cm³
Polarizability: 15.31×10^-24cm³
Surface Tension: 66.1 dyne/cm
The structure of 4-Hydroxyphenylsulfonic acid (CAS NO.98-67-9):

XLogP3: 0.2
H-Bond Donor: 2
H-Bond Acceptor: 4
Rotatable Bond Count: 1
Tautomer Count: 2
Exact Mass: 173.998679
MonoIsotopic Mass: 173.998679
Topological Polar Surface Area: 74.6
Heavy Atom Count: 11
Canonical SMILES: C1=CC(=CC=C1O)S(=O)(=O)O
InChI: InChI=1S/C6H6O4S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4,7H,(H,8,9,10)
InChIKey: FEPBITJSIHRMRT-UHFFFAOYSA-N
EINECS: 202-691-6
Product Categories: Intermediates of Dyes and Pigments;Organic acids

4-Hydroxybenzenesulfonic acid Uses

4-Hydroxyphenylsulfonic acid (CAS NO.98-67-9) is mainly used for the resin cure. It is also used as a casting resin curing agent at room temperature.

4-Hydroxybenzenesulfonic acid Toxicity Data With Reference

orl-mus LD50:6400 mg/kg

JAFCAU Journal of Agricultural and Food Chemistry. 15 (1967),845.

4-Hydroxybenzenesulfonic acid Consensus Reports

Reported in EPA TSCA Inventory.

4-Hydroxybenzenesulfonic acid Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits toxic vapors of SO_x.
Hazard Codes: C
Risk Statements: 34
34: Causes burns
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 2586 8/PG 3
RTECS: DB6970000
HazardClass: 8
PackingGroup: III

4-Hydroxybenzenesulfonic acid Specification

4-Hydroxyphenylsulfonic acid (CAS NO.98-67-9) is also named as 4-11-00-00582 (Beilstein Handbook Reference) ; 4-Hydroxybenzenesulfonic acid ; 4-Phenolsulfonic acid ; BRN 1869034 ; Benzenesulfonic acid, 4-hydroxy- ; Benzenesulfonic acid, p-hydroxy- ; HSDB 5319 ; NSC 227908 ; Sulfocarbolic acid ; p-Hydroxybenzenesulfonic acid ; p-Phenolsulfonic acid ; p-Sulfophenol . 4-Hydroxyphenylsulfonic acid (CAS NO.98-67-9) is yellowish oily liquid.

Product Name

4-Hydroxybenzenesulfonic acid

Synthetic route

4-Hydroxybenzenesulfonic acid Chemical Properties

4-Hydroxybenzenesulfonic acid Uses

4-Hydroxybenzenesulfonic acid Toxicity Data With Reference

4-Hydroxybenzenesulfonic acid Consensus Reports

4-Hydroxybenzenesulfonic acid Safety Profile

4-Hydroxybenzenesulfonic acid Specification

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