CAS No.98-67-9,4-Hydroxybenzenesulfonic acid Suppliers,MSDS download

Products Categories

Pharmaceutical (80)
Organic Chemicals (38)
Others (17)
Reagent (6)
Materials (3)
Plant Extract (2)
Catalyst and Auxiliary (1)

Basic Information

Molecular Structure:
CAS No.:	98-67-9
Name:	4-Hydroxybenzenesulfonic acid
Article Data:	69

Formula:	C₆H₆O₄S
Molecular Weight:	174.177
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;
EINECS:	202-691-6
Density:	1.574 g/cm³
Melting Point:	50(分解)oC
Boiling Point:	275.14°C (rough estimate)
Solubility:	Soluble in water.
Appearance:	yellowish oily liquid
Hazard Symbols:	C
Risk Codes:	34
Safety:	26-36/37/39-45
Transport Information:	UN 2586 8/PG 3
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

Total:116 Page 1 of 4 1 2 3 4 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 98-67-9

Chemistry

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

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.

Toxicity Data With Reference

orl-mus LD50:6400 mg/kg

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

Consensus Reports

Reported in EPA TSCA Inventory.

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

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.