4-Aminotoluene-3-sulfonic acid

ChemicalBook > CAS DataBase List > 4-Aminotoluene-3-sulfonic acid

4-Aminotoluene-3-sulfonic acid

Product Name: 4-Aminotoluene-3-sulfonic acid
CAS No.: 88-44-8
Chemical Name: 4-Aminotoluene-3-sulfonic acid
Synonyms: PTMS;PTMSA;4B ACID;red4bacid;CID121231000;4B Acid, Pure;toluidine-sulfonicacid;5-Methylorthanilic acid;M-TOLUENE SULPHONIC ACID;p-Toluidine-2-sulfonicscid
CBNumber: CB0714468
Molecular Formula: C7H9NO3S
Formula Weight: 187.22
MOL File: 88-44-8.mol

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4-Aminotoluene-3-sulfonic acid Property

Melting point:: 300 °C
Boiling point:: 500°C (rough estimate)
Density: 1.431
refractive index: 1.6100 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: water: soluble6g/L at 20°C
pka: -1.35±0.42(Predicted)
form: powder to crystal
color: White to Light red to Green
Water Solubility: 32g/L(19 ºC)
BRN: 2211509
LogP: -0.67 at 25℃
CAS DataBase Reference: 88-44-8(CAS DataBase Reference)
EPA Substance Registry System: 4-Aminotoluene-3-sulfonic acid (88-44-8)

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Safety

Hazard Codes: T,C,Xi
Risk Statements: 45-34-36
Safety Statements: 53-26-27-28-36/37/39-45-28A
RIDADR: UN 2585 8/PG 3
WGK Germany: 2
RTECS: XT6320000
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29214300

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 218766
Product name: 4-Aminotoluene-3-sulfonic acid
Purity: 99%
Packaging: 250g
Price: $84.5
Updated: 2024/03/01

TCI Chemical

Product number: A0328
Product name: p-Toluidine-2-sulfonic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $25
Updated: 2024/03/01

TCI Chemical

Product number: A0328
Product name: p-Toluidine-2-sulfonic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 500g
Price: $85
Updated: 2024/03/01

Alfa Aesar

Product number: B24560
Product name: 2-Amino-5-methylbenzenesulfonic acid, 99%
Packaging: 250g
Price: $47.65
Updated: 2024/03/01

Usbiological

Product number: 132047
Product name: PTMS
Packaging: 100ug
Price: $539
Updated: 2021/12/16

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4-Aminotoluene-3-sulfonic acid Chemical Properties,Usage,Production

Description

4-Aminotoluene-3-sulfonic acid is produced by baking p-toluidine sulfate at 180 ℃ and 97 – 101 mbar, dissolving the product in 3 % sodium hydroxide solution, and precipitating the free acid by adding concentrated hydrochloric acid.

Chemical Properties

BEIGE CRYSTALLINE POWDER

Uses

4-Aminotoluene-3-sulfonic acid was used to investigate the enrichment of aminobenzoic acids and aminotoluenesulfonic acids using graphitized carbon black (GCB) by solid-phase extraction. It was also used in the synthesis of azobenzene derivatives.

General Description

4-Aminotoluene-3-sulfonic acid acts as Schiff base ligand and forms binary and ternary complexes with Co(II), Ni(II), Cu(II) and Zn(II) ions.

Flammability and Explosibility

Non flammable

4-Aminotoluene-3-sulfonic acid Preparation Products And Raw materials

Raw materials

p-Toluidine Sulfuric acid

Preparation Products

Pigment Red 21 Pigment Red 57:1 Reactive Brilliant Orange K-R

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4-Aminotoluene-3-sulfonic acid Suppliers

Americas 1 Belgium 1 China 193 Europe 3 France 1 Germany 4 India 28 Japan 6 South Korea 2 Switzerland 2 The Netherlands 1 United Kingdom 8 United States 30 Global 280

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View Lastest Price from 4-Aminotoluene-3-sulfonic acid manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Aminotoluene-3-sulfonic acid 88-44-8
Price: US $100.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-08

Hebei Mujin Biotechnology Co.,Ltd

Product: 4-Aminotoluene-3-sulfonic acid 88-44-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-25

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Amino-5-methylbenzenesulfonic acid 88-44-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-02-17

88-44-8, 4-Aminotoluene-3-sulfonic acidRelated Search:

Sulfamic acid ALTRENOGEST Sulfanilic acid Glycine 4-Amino-benzenesulfonic acid monosodium salt Sodium xylenesulfonate Nickel bis(sulphamidate) p-Toluenesulfonic acid Sodium p-toluenesulfonate TRYPAN RED ACID GREEN 27 (C.I. 61580) LUCIFER YELLOW CH DILITHIUM SALT DIRECT VIOLET 51 Fuchsin Acid Acid Green 25 2,4-Dimethylaniline-6-sulfonic acid ACID ORANGE 63 LUCIFER YELLOW VS DILITHIUM SALT

PTMS

PTMSA

P-TOLUIDINE-2-SULFONIC ACID

P-TOLUIDINE-M-SULFONIC ACID

6-amino-m-toluenesulfonicaci

kyselina4-toluidin-3-sulfonova

p-Methylaniline-2-sulfonicaicd

p-Toluidine-2-sulfonicscid

red4bacid

toluidine-sulfonicacid

4-aminotoluene-3-sulphonic acid

6-AMINO-M-TOLUENESULFONIC ACID

4-METHYLANILINE-2-SULFONIC ACID

2-AMINO-5-METHYLBENZENE-1-SULFONIC ACID

2-AMINO-5-METHYLBENZENESULFONIC ACID

4-AMINOTOLUENE-3-SULFONIC ACID

4B ACID

2-amino-5-methyl-benzenesulfonicaci

3-Methyl-6-aminobenzenesulfonicacid

4-AMINOTOLUENE-3-SULFONIC ACID, 99% (2-A MINO-5-METHYLBENZENESULFONIC ACID)

4B Acid, Pure

6-AMINO-3-TOLUENESULFONIC ACID

4BACID , 4-AMINOTOLUENE-5-SULFONIC ACID

4-AMINO-META-TOLUENESULPHONICACID

PARA-TOLUIDINE-META-SULPHONICACID

2-AMINO-5-METHYLBENZENESULPHONICACID

4-Aminotoluol-3-sulfonsure

Benzenesulfonic acid,2-amino-5-methyl-

p-Toluidine-6-sulfonic acid (NH2=1)

4-AMINOTOLUENE-3-SULFONIC ACID (2- AMINO-5-METHYLBENZENESULFONIC ACID)

2-Amino-5-methylbenzenesulfonic acid, 4-Methylaniline-2-sulfonic acid

5-Methylorthanilic acid

6-Amino-m-toluenesulfonic acid,99%

6-AMino-M-toluenesulfonic acid, 99% 250GR

4-Aminotoluene-3-sulfonic Acid 4-Methylaniline-2-sulfonic Acid 2-Amino-5-methylbenzenesulfonic Acid

4-toluidine-3- sulphonic acid

4-Aminotoluene-3-sulfonic acid 99%

4-B Acid (6-Amino-M-Toluene Sulfonic Acid)

M-TOLUENE SULPHONIC ACID

p-Toluidine-2-sulfonic Acid &gt

4-Aminotoluene-3-sulfonic acid ISO 9001：2015 REACH

Factory Price CAS 88-44-8 4-Aminotoluene-3-sulfonic acid

88-44-8 4-Aminotoluene-3-sulfonic acid

Benzenesulfonic Acid Impurity 45

CID121231000

2-amino-5-methyl benzenesulfonic acid (6-amino-m-toluenesulfonic acid)

4 B Acid/2-Amino-5-methylbenzenesulfonic acid

C10228000 4-Aminotoluene-3-sulfoniCacid

4 minotoluene-3-sulfonic acid

88-44-8

CH3NH2C6H3SO3H

C7H9NSO3

H2NCH3C6H3SO3H

Building Blocks

Organic Building Blocks

Sulfur Compounds

Sulfonic/Sulfinic Acids

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