2-Amino-4-chloro-5-methylbenzenesulfonic acid

Product Name: 2-Amino-4-chloro-5-methylbenzenesulfonic acid
CAS No.: 88-51-7
Chemical Name: 2-Amino-4-chloro-5-methylbenzenesulfonic acid
Synonyms: 2B ACID;red2bacid;2B-SAEURE;uene-5-suL;2BAcid/4BAcid;permanentred2bamine;Amino-chloro-5-methy;LABOTEST-BB LT01138546;brillianttoningredamine;Aminochlorotoluenesulfonicacid
CBNumber: CB8118882
Molecular Formula: C7H8ClNO3S
Formula Weight: 221.66
MOL File: 88-51-7.mol

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2-Amino-4-chloro-5-methylbenzenesulfonic acid Property

Melting point:: >300°C
Boiling point:: 163°C (rough estimate)
Density: 1.3031 (rough estimate)
vapor pressure: 0-0Pa at 25℃
refractive index: 1.6210 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: Aqueous Acid (Slightly), DMSO (Slightly)
form: Solid
pka: -1.58±0.50(Predicted)
color: Off-White to Pale Red
LogP: -0.97--0.89 at 23℃ and pH2.6
CAS DataBase Reference: 88-51-7(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfonic acid, 2-amino-4-chloro-5-methyl- (88-51-7)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
RIDADR: 3261
RTECS: XT6330000
HS Code: 2921.43.9020
HazardClass: 8
PackingGroup: III
Hazardous Substances Data: 88-51-7(Hazardous Substances Data)
Toxicity: LD50 oral in rat: 12300mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S432032
Product name: 6-AMINO-4-CHLORO-META-TOLUENESULFONIC ACID
Purity: Aldrich
Packaging: 1g
Price: $179
Updated: 2024/03/01

TCI Chemical

Product number: A0286
Product name: 4-Amino-2-chlorotoluene-5-sulfonic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $31
Updated: 2024/03/01

AK Scientific

Product number: L171
Product name: 2-Amino-4-chloro-5-methylbenzenesulfonicacid
Packaging: 25g
Price: $33
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA142523
Product name: 2-Amino-4-chloro-5-methylbenzenesulfonic acid
Packaging: 25g
Price: $50
Updated: 2021/12/16

Matrix Scientific

Product number: 090151
Product name: 2-Amino-4-chloro-5-methylbenzenesulfonic acid
Purity: 97%
Packaging: 5g
Price: $51
Updated: 2021/12/16

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2-Amino-4-chloro-5-methylbenzenesulfonic acid Chemical Properties,Usage,Production

Chemical Properties

White to buff powder. Essentially insoluble as free acid; soluble as sodium or ammonium salt.

Uses

Intermediate for azo pigments.

Uses

2-Amino-4-chloro-5-methylbenzenesulfonic Acid is used in method for preparing environment-friendly organic pigment for agricultural seed coating.

Production Methods

The compound is made by baking 3-chloro-4-methyl-benzeneamine hydrogensulfate in vacuo at 195 ℃.

2-Amino-4-chloro-5-methylbenzenesulfonic acid Preparation Products And Raw materials

Raw materials

Nitrotoluene Sodium sulfide 3-Chloro-4-methylaniline 4-Nitrotoluene 2-Chloro-4-nitrotoluene

Preparation Products

Pigment Red 48:1 Pigment Red 21 Pigment Red 48:2 Pigment Red 48:3 Pigment Fast Dark Red BBM

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2-Amino-4-chloro-5-methylbenzenesulfonic acid Suppliers

Americas 1 China 165 Czech Republic 1 Europe 4 France 1 Germany 4 India 14 Japan 3 South Korea 1 The Netherlands 1 United Kingdom 11 United States 26 Global 232

J & K SCIENTIFIC LTD.

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Tianjin heowns Biochemical Technology Co., Ltd.

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View Lastest Price from 2-Amino-4-chloro-5-methylbenzenesulfonic acid manufacturers

hebei hongtan Biotechnology Co., Ltd

Product: 2-Amino-4-chloro-5-methylbenzenesulfonic acid 88-51-7
Price: US $30.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 2000kg
Release date: 2024-03-25

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Amino-4-chloro-5-methylbenzenesulfonic acid 88-51-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2023-03-28

Hebei Chuanghai Biotechnology Co,.LTD

Product: 2-Amino-4-chloro-5-methylbenzenesulfonic acid 88-51-7
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-23

88-51-7, 2-Amino-4-chloro-5-methylbenzenesulfonic acidRelated Search:

Nickel bis(sulphamidate) Aniline-2-sulfonic acid Epichlorohydrin Ethyl 2-(Chlorosulfonyl)acetate Sulfamic acid Glycine 2-Chlorotoluene Sodium xylenesulfonate 4-Nitrotoluene-2-sulfonic Acid Folic acid Sodium p-toluenesulfonate Sulfanilic acid p-Toluenesulfonic acid Citric acid N,N-Dimethyl-p-toluidine Sulfamic acid monosodium salt p-Toluidine 4-Amino-benzenesulfonic acid monosodium salt

5-amino-4-chloro-2-methylbenzenesulfonic acid

Aminochlorotoluenesulfonicacid

2-CHLORO-4-AMINO TOLUENE-5-SULFONIC ACID

2B ACID

2-AMINO-4-CHLORO-5-METHYLBENZENESULFONIC ACID

2-CHLORO-PARATOLUIDINE-5-SULFONIC ACID

2-Chloro-4-Aminotoluene-5-Sulphonic Acid (2B Acid)

2BAcid/4BAcid

3-CHLORO-4-TOLUIDINE-6-SULFONIC ACID

o-Chloroparatoluidine-5-Sulfonric Acid

2-amino-4-chloro-5-methylbenze

Benzenesulfonic acid, 2-amino-4-chloro-5-methyl-

2B ACID, 2-CHLORO-4-AMINOTOLUENE-5-SULFONIC ACID

2-CHLORO-4-AMINO TOLUENE-SULFONIC ACID

4-AMINO-2-CHLOROTOLUENE-5-SULFONIC ACID 98%

2,6-Diiodocyclohexa-2,5-diene-1,4-dione

6-AMINO-4-CHLORO-META-TOLUENESULFONICACID

4-Amino-2-chloroluene-5-sulfonic Acid

Amino-chloro-5-methy

Amino-chloro-5-methylbenzenesulfonic acid

2-aMino-4-chloro-5-Methylbenzene-1-sulfonic acid

5-Chloro-4-methylaniline-2-sulfonic Acid 5-Chloro-p-toluidine-2-sulfonic Acid 2-Amino-4-chloro-5-methylbenzenesulfonic Acid

5-CHLORO-4-METHYLANILINE-2-SULFONIC ACID

5-CHLORO-P-TOLUIDINE-2-SULFONIC ACID

6-AMINO-4-CHLORO-M-TOLUENE SULFONIC ACID

2-Amino-4-Chloro-3-methylbenzenesulfonicacid

2-amino-4-chloro-5-methyl-benzenesulfonicaci

2-chloro-4-toluidine-5-sulfonicacid

2-chloro-p-toluidine-5-sulfonicacid

6-amino-4-chloro-3-toluenesulfonicacid

6-amino-4-chloro-m-toluenesulfonicaci

acide2-amino-4chloro-5methylbenzenesulfonique

brillianttoningredamine

kyselina2-chlor-4-toluidin-5-sulfonova

kyselina2-chlor-4-toluidin-5-sulfonova(czech)

permanentred2bamine

red2bacid

LABOTEST-BB LT01138546

3-chloro-4-methylaniline-6-sulfonicacid

4-Amino-2-chlorotolulene-5-sulfonic

4-Chloro-5-methyl-2-aminobenzenesulfonicacid

4-amino-6-chlorotoluene-3-sulphonic acid

4-AMINO-2-CHLORO-5-SULFOTOLUENE

4-AMINO-2-CHLOROTOLUENE-5-SULFONIC ACID

2B-SAEURE

4-Amino-2-chlorotoluene-5-sulfonic Acid &gt

uene-5-suL

2-Amino-4-chloro-5-methylbenzenesulfonic acid ISO 9001：2015 REACH

88-51-7 2-Amino-4-chloro-5-methylbenzenesulfonic acid

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

88-51-7

88-51-6

API Intermediate

Intermediates

Intermediates of Dyes and Pigments