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Sulfanilic acid

Sulfanilic acid Suppliers list
Company Name:Shanghai Yolne Chemical Co., Ltd.  Gold
Tel:021-61525205,62960152 QQ:1242926278,3060526242
Email:sales@yolne.com
Products Intro: CAS:121-57-3
Purity:98% Package:100g;500g;1Kg
Company Name:Codow Chemical Co.,Ltd.  Gold
Tel:+86-20-38056109 / 3892 1903
Email:sales@hwhg.com.cn
Products Intro: Product Name:p-Anilinesulfonic acid anhydrous
CAS:121-57-3
Package:100G;250G;500G;25KG
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:4-AMinobenzenesulfonic acid
CAS:121-57-3
Purity:99% Package:100G,25G,500G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:Sulfanilic acid
CAS:121-57-3
Purity:99.5% Package:100g Remarks:AAA125241
Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.  
Tel:86-21-50328103 * 801、802、803、804 Mobile:18930552037
Email:67055399@qq.com
Products Intro: Product Name:Sulfanilic acid
CAS:121-57-3
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
Sulfanilic acid Basic information
Product Name:Sulfanilic acid
Synonyms:ANILINE-4-SULFONIC ACID;ANILINE P-SULFONIC ACID;4-SULFOANILINE;4-AMINOBENZENESULPHONIC ACID;4-AMINOBENZENESULFONIC ACID;4-ANILINESULFONIC ACID;SUFANILIC ACID;SULFANILIC ACID
CAS:121-57-3
MF:C6H7NO3S
MW:173.19
EINECS:204-482-5
Product Categories:Intermediates of Dyes and Pigments;INORGANIC & ORGANIC CHEMICALS;Organics;Amines;Aromatics;Sulfur & Selenium Compounds
Mol File:121-57-3.mol
Sulfanilic acid Structure
Sulfanilic acid Chemical Properties
mp >300 °C(lit.)
density 1.485
storage temp. Store in dark!
Water Solubility 0.1 g/100 mL (20 ºC)
Merck 14,8926
BRN 908765
Stability:Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference121-57-3(CAS DataBase Reference)
NIST Chemistry ReferenceBenzenesulfonic acid, 4-amino-(121-57-3)
EPA Substance Registry SystemBenzenesulfonic acid, 4-amino-(121-57-3)
Safety Information
Hazard Codes C,Xi
Risk Statements 36/38-43-34
Safety Statements 26-36/37/39-45-37-24-36/37
RIDADR UN 2790 8/PG 3
WGK Germany 1
RTECS WP3895500
HS Code 29214210
Hazardous Substances Data121-57-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
4-Anilinesulfonic acid English
SigmaAldrich English
ACROS English
ALFA English
Sulfanilic acid Usage And Synthesis
Chemical Propertiesgreyish-white crystals or powder
UsageA toxic metabolite of Tartrazine (T007700). Used as Ehrlich’s reagent, for detecting of nitrites. Antibacterial.
General DescriptionWhite powder with faint purple tinge. Grayish-white flat crystals. Becomes anhydrous at around 212°F. Low toxicity (used medicinally).
Air & Water ReactionsInsoluble in water.
Reactivity ProfileSulfanilic acid is an amino acid. Reacts weakly with both acids and bases.
Fire HazardFlash point data for Sulfanilic acid are not available, however Sulfanilic acid is probably combustible.
Tag:Sulfanilic acid(121-57-3) Related Product Information
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