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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;2-amino-4-chloro-5-methylbenze

CBNumber:: CB8118882

Molecular Formula:: C7H8ClNO3S

Molecular Weight:: 221.66

MOL File:: 88-51-7.mol

Modify Date:: 2024/8/24 19:19:26

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

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Risk Statements

36/37/38

Safety Statements

26-36/37/39

RIDADR

3261

RTECS

XT6330000

HS Code

2921.43.9020

HazardClass

PackingGroup

III

Toxicity

LD50 oral in rat: 12300mg/kg

NFPA 704

	0
2		0

2-Amino-4-chloro-5-methylbenzenesulfonic acid price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	A0286	4-Amino-2-chlorotoluene-5-sulfonic Acid	88-51-7	25G	₹2200	2022-05-26	Buy

Product number	Packaging	Price	Buy
A0286	25G	₹2200	Buy

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

Chemical Properties

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

Uses

Intermediate for azo pigments.

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

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

Global( 228)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
VALIANT ORGANICS LIMITED	+91 7021599631	Mumbai, India	10	58	Inquiry
Aarti Industries Limited (AIL)	+91-84596144931 +91-9920899935	Maharashtra, India	235	58	Inquiry
CNS CHEMICALS	+91-9381957258 +91-9381957258	Telangana, India	354	58	Inquiry
Cns Chemicals	08066085913Ext 735	Hyderabad, India	262	58	Inquiry
Siena Chemicals Pvt., Ltd.	91-9004046798	Maharashtra, India	33	58	Inquiry
Hemani Global	91-22-4120499	Maharashtra, India	7	58	Inquiry
Heniks Incorporation	08048372652Ext 829	Mumbai, India	19	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Maa Organics Enterprise	09998979290	Vadodara, India	5	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry

Supplier	Advantage
VALIANT ORGANICS LIMITED	58
Aarti Industries Limited (AIL)	58
CNS CHEMICALS	58
Cns Chemicals	58
Siena Chemicals Pvt., Ltd.	58
Hemani Global	58
Heniks Incorporation	58
A.J Chemicals	58
Maa Organics Enterprise	58
TCI Chemicals (India) Pvt. Ltd.	58

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

2-Amino-4-chloro-5-methylbenzenesulfonic acid(88-51-7)IR1 2-Amino-4-chloro-5-methylbenzenesulfonic acid(88-51-7)IR2

88-51-7(2-Amino-4-chloro-5-methylbenzenesulfonic acid)Related 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

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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 88-51-7 2-Amino-4-chloro-5-methylbenzenesulfonic acid 2-Amino-4-chloro-5-methylbenzenesulfonic acid ISO 9001：2015 REACH uene-5-suL 4-Amino-2-chlorotoluene-5-sulfonic Acid > 5-amino-4-chloro-2-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