4-Aminotoluene-3-sulfonic acid
Molecular Structure:
MDL:
MFCD00007908
Molecular Formula:
C7H9NO3S;H2NC6H3(CH3)SO3H
Molecular Weight:
187.22
Alias:
4B酸,对甲苯胺-2-磺酸,6-氨基间甲苯磺酸
2-Amino-5-methylbenzenesulfonic acid
4-Methylaniline-2-sulfonic acid
6-Amino-m-toluenesulfonic acid
p-Toluidine-2-sulfonic Acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
4-Aminotoluene-3-sulfonic acid |
98% |
100g |
RMB 209 |
Consulting service |
4-Aminotoluene-3-sulfonic acid |
98% |
500g |
RMB 506 |
Consulting service |
4-Aminotoluene-3-sulfonic acid |
98% |
25g |
RMB 110 |
Consulting service |
Character:
在20℃时溶于214份水。130℃时遇水分解,水溶液中加入二氧化铜呈红色。水中溶解度:0.47%,不溶于醇和乙醚。
熔点:300℃
Quality Standard:
外观Appearance 浅灰色粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
氨基值amino value ≥98.00% (滴定法)
纯度Purity ≥98.0% (HPLC)
对甲苯胺р-Touidine ≤0.50%(HPLC)
异4B酸 ≤0.30%(HPLC)
碱溶解试验Solubility in alkali solution 无油状物
Related Products
- γ-Aminobutyric acid
- 2,4-Difluorophenylboronic acid
- 3,5-Dimethoxycinnamic acid, predominantly trans
- N-Formyl-Met-Leu-Phe
- 2-Adamantylamine hydrochloride
- Trifluoroacetic acid-d
- D-Glucuronic acid
- 2-(Trifluoromethyl)benzoic acid
- 2-Bromobutyric acid
- Fmoc-β-cyclohexyl-D-alanine
- 3-Hydroxybenzoic acid
- α-Hydroxyisobutyric acid
- Phenoxyacetic acid
- 3,3,5-Triiodo-L-thyronine
- 3,3'-Dithiodipropionic acid
- α-Methylcinnamic acid
- Pentadecafluorooctanoic acid
- Malonate
- 2-Aminonicotinic acid
- Diethylenetriaminepentaacetic acid
- 2,4-Dichloro-5-fluoro-3-nitrobenzoic acid
- 3-(Trimethylsilyl)propynoic acid
- Retinoic acid
- Boc-Sar-OH
- trans-2,3,4-Trimethoxycinnamic
- Fmoc-D-propargyl-Gly-OH
- 10,12-Pentacosadiynoic acid
- cis-4-Cyclohexene-1,2-dicarboxylic Acid
- 2-Biphenylboronic acid
- 5-Bromovaleric acid
- Adenosine 5'-monophosphate monohydrate
- Urocanic acid
- Linolenic acid
- 4-Cyanophenylboronic acid
- 2-Amino-6-chlorobenzoic acid
- 4-Benzoylbutyric acid
- Diphenylacetic acid
- Protocatechuic acid
- 2-Ethoxyphenylboronic acid
- 5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid
- Undecanedioic acid
- Citric acid monohydrate
- Quinclorac
- Quinoline-2-carboxylic Acid
- 1H-indole-7-carboxylic acid
- 2-Picolinic acid
- 4-Amino-2-chlorotoluene-5-sulfonic Acid
- 2-Butynoic acid
- (S)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid
- 2-Mercaptonicotinic acid
- Oleic acid
- 3-Amino-4-hydroxybenzoic acid
- 2-Methylphenyl-L-alanine
- 5-Bromonicotinic acid
- 2-Methoxycinnamic acid
- Meldrum’s acid
- 2,5-Dimethoxycinnamic acid, predominantly trans
- Fenofibric acid
- Salicylhydroxamic acid
- EPSILON-POLYLYSINE
- 18β-Glycyrrhetinic acid
- N-Ethylurea
- 3,4,5-Trifluorophenylboronic acid
- Boc-L-α-Aminobutyric acid amide
- HEDTA
- Procaine hydrochloride
- Dehydroacetic acid
- 2-Methoxybenzoic acid
- Fmoc-Phe(2-Br)-OH
- 4,5-Imidazoledicarboxylic acid
- 3-Nitropropionic acid
- 2-Chlorophenylacetic acid
- 3,3-Diphenylpropionic acid
- 5-Hexynoic acid
- 2,4,6-Trihydroxybenzoic acid
- 4-Acetoxybenzoic acid
- Levofloxacin carboxylic acid
- Phenylhydrazine-4-sulfonic Acid
- 3-Amino-1-propanesulfonic acid
- Diphenylphosphinic acid