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

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Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:4-Amino-5-methoxy-2-methylbenzensulfonic acid
CAS:6471-78-9
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:4-Amino-5-methoxy-2-methylbenzensulfonic acid
CAS:6471-78-9
Purity:98% Package:1KG;1USD
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Products Intro: Product Name:P Cresidine O-Sulfonic Acid
CAS:6471-78-9
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Products Intro: Product Name:4-amino-5-methoxy-2-methylbenzensulfonic acid
CAS:6471-78-9
Purity:99% Package:25g
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Products Intro: Product Name:Para Cresidine Ortho Sulfonic Acid
CAS:6471-78-9
Purity:0.99 Package:1kg,5kg,25kgs,200kgs;bulk

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid manufacturers
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Basic information
Product Name:4-Amino-5-methoxy-2-methylbenzenesulfonic Acid
Synonyms: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
CAS:6471-78-9
MF:C8H11NO4S
MW:217.24
EINECS:229-319-5
Product Categories:Amines;Aromatics;Mutagenesis Research Chemicals;Sulfur & Selenium Compounds;Intermediates of Dyes and Pigments
Mol File:6471-78-9.mol
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Structure
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Chemical 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)
pka-1.09±0.50(Predicted)
form Solid
color Light Grey
Water Solubility 6.208g/L at 25℃
InChIInChI=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)
InChIKeyJBAVAJIXZVRJHT-UHFFFAOYSA-N
SMILESC1(S(O)(=O)=O)=CC(OC)=C(N)C=C1C
LogP-1.45 at 25℃
CAS DataBase Reference6471-78-9(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 4-amino-5-methoxy-2-methyl- (6471-78-9)
Safety Information
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36/37/39
TSCA TSCA listed
HS Code 2930909899
MSDS Information
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Usage And Synthesis
Chemical PropertiesLight Grey Solid
UsesAn intermediate of azo dyes. Mutagenic.
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Preparation Products And Raw materials
Raw materials2-Methoxy-5-methylaniline
Preparation ProductsDirect Red 257-->ALLURA RED AC-->Aluminum, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex
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