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4-Amino-5-methoxy-2-methylbenzenesulfonic Acid

CAS No.: 6471-78-9

Chemical Name:: 4-Amino-5-methoxy-2-methylbenzenesulfonic Acid

Synonyms: 4-Amino-5-methoxy-2-;Allura Red Impurity 2;CRESIDINE SULFONIC ACID;Policresulen Impurity 31;Cresidine-p-sulfonic Acid;p-Cresidine suruhonic acid;p-cresidine-o-sulfonic acid;P-CRESIDINE-4-SULFONIC ACID;P-CRESIDINE-2-SULFONIC ACID;4-CRESIDINE-O-SULFONIC ACID

CBNumber:: CB1131219

Molecular Formula:: C8H11NO4S

Molecular Weight:: 217.24

MOL File:: 6471-78-9.mol

MSDS File:: SDS

Modify Date:: 2024/12/18 14:07:02

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4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Properties

Melting point	>205°C (dec.)
Boiling point	398.51℃[at 101 325 Pa]
Density	1.403±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	DMSO (Slightly, Heated), Water (Slightly, Heated)
form	Solid
pka	-1.09±0.50(Predicted)
color	Light Grey
Water Solubility	6.208g/L at 25℃
InChI	InChI=1S/C8H11NO4S/c1-5-3-6(9)7(13-2)4-8(5)14(10,11)12/h3-4H,9H2,1-2H3,(H,10,11,12)
InChIKey	JBAVAJIXZVRJHT-UHFFFAOYSA-N
SMILES	C1(S(O)(=O)=O)=CC(OC)=C(N)C=C1C
LogP	-1.45 at 25℃
CAS DataBase Reference	6471-78-9(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 4-amino-5-methoxy-2-methyl- (6471-78-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H335-H315-H302+H312+H332
Precautionary statements	P280-P305+P351+P338-P362+P364
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36/37/39
HS Code	2930909899

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Chemical Properties,Uses,Production

Chemical Properties

Light Grey Solid

Uses

An intermediate of azo dyes. Mutagenic.

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Preparation Products And Raw materials

Raw materials

2-Methoxy-5-methylaniline

Preparation Products

Direct Red 257 ALLURA RED AC Aluminum, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Suppliers

Global( 189)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Santel Industries	+91-7940075559 +91-7926401417	Gujarat, India	98	58	Inquiry
Mangalam Intermediates	+91-8758025080 +91-9824145269	Gujarat, India	41	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6257	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
JAINIK INDUSTRIES.	08048372764Ext 411	Ahmedabad, India	5	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-+86-371-66670886	China	19805	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21628	55	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29858	58	Inquiry
CONIER CHEM AND PHARMA LIMITED	+8618523575427	China	49732	58	Inquiry
SIMAGCHEM CORP	+86-13806087780	China	17365	58	Inquiry

Supplier	Advantage
Santel Industries	58
Mangalam Intermediates	58
CLEARSYNTH LABS LTD.	58
A.J Chemicals	58
JAINIK INDUSTRIES.	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58

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CRESIDINE SULFONIC ACID 3-AMINO-4-METHOXY-TOLUENE-6-SULFONIC ACID 4-amino-5-methoxy-2-methylbenzensulfonic acid P-CRESIDINE-4-SULFONIC ACID p-cresidine-o-sulfonic acid PARA CRESIDINE O-SULFONIC ACID PARA CRESIDINE SULFONIC ACID 4-amino-5-methoxy-2-methyl-benzenesulfonicaci 4-amino-5-methoxy-2-methyl-Benzenesulfonicacid 4-amino-5-methoxytoluene-2-sulphonicacid 5-methoxy-2-methylsulphanilic acid 5-Methyl-o-anisidine-4-sulfonic acid ParaCresidineOrsoSulfonicAcid P-CRESIDINE-2-SULFONIC ACID 4-CRESIDINE-O-SULFONIC ACID 5-Methyl-o-anisidine-4-sulfonic acid (NH2=1) PARACRESIDINEORTHOSULFONICACID 1-Amino-2-methoxy-5-methyl-4-benzenesulfonic acid 2-Methyl-4-amino-5-methoxybenzenesulfonic acid p-Cresidine suruhonic acid 4-amino-5-methoxy-2-methyl- 4-Amino-5-methoxy-2- 2-Methoxy-5-Methyl-4-sulfoaniline 4-AMino-5-Methoxy-o-toluenesulfonic Acid Cresidine-p-sulfonic Acid Benzenesulfonic acid,4-amino-5-methoxy-2-methyl- Allura Red Impurity 2 4-Amino-5-methoxy-2-toluenesulfonic acid 4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Standard 4-Amino-5-methoxy-2-methylbenzensulfonic acid ISO 9001：2015 REACH Policresulen Impurity 31 3-Amino-4-methoxyltoluene-6-sulfonic acid 6471-78-9 C8H11O4NS NH2CH3OC6H2CH3SO3H Amines Aromatics Mutagenesis Research Chemicals Sulfur & Selenium Compounds Intermediates of Dyes and Pigments