4-Aminotoluene-3-sulfonic acid
Molecular Structure:
MDL:
MFCD00007908
Molecular Formula:
C7H9NO3S;H2NC6H3(CH3)SO3H
Molecular Weight:
187.22
Alias:
4B酸,對甲苯胺-2-磺酸,6-氨基間甲苯磺酸
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℃時溶于214份水。130℃時遇水分解,水溶液中加入二氧化銅呈紅色。水中溶解度:0.47%,不溶于醇和乙醚。
熔點:300℃
Quality Standard:
外觀Appearance 淺灰色粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
氨基值amino value ≥98.00% (滴定法)
純度Purity ≥98.0% (HPLC)
對甲苯胺р-Touidine ≤0.50%(HPLC)
異4B酸 ≤0.30%(HPLC)
堿溶解試驗Solubility in alkali solution 無油狀物
Related Products
- meta-Phosphoric acid
- DL-Ethionine
- 4-Cyano-3-fluorobenzeneboronic acid
- Maleic acid
- 3-(3,4-Dimethoxyphenyl)propionic acid
- 4-Pyridineboronic acid
- 4-[(2,4-Dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetic acid
- 1,2,3,4-Butanetetracarboxylic acid
- (2S,3R)-(+)-2-Amino-3-hydroxy-4-methylpentanoic acid
- 3-HYDROXY-2,4,6-TRIIODOBENZOIC ACID
- 2-Methoxyphenylboronic acid
- Dibenzoyl-L-tartaric acid
- 3,5-Difluorophenylboronic acid
- 5-Aminoisophthalic acid
- Hippuric acid
- 3-Thienylboronic acid
- Fmoc-Phe(3-Me)-OH
- Tungstic acid
- (±)-α-Methoxy-α-trifluoromethylphenylacetic acid
- 4-Fluorocinnamic acid
- 5-Acetyl-2-thienylboronic acid
- 2,6-Difluorobenzoic acid
- AMPS
- 4-Bromophenylboronic acid
- (1R)-(?)-10-Camphorsulfonic acid
- Kojic acid
- Ginkgolic acid C17:1
- 3-(Trifluoromethyl)benzoic acid
- L-(+)-Tartaric acid
- 1,4-Naphthalenedicarboxylic acid
- 2-Naphthylamine-1-sulfonic acid
- BETA-NICOTINAMIDE MONONUCLEOTIDE
- D-(?)-Quinic acid
- (R)-(?)-2-Chloromandelic acid
- 2,6-Dichlorocinnamic acid, predominantly trans
- 3,3-Dimethylacrylic Acid
- Pentafluoropropionic acid
- Nitrilotri(methylphosphonic acid)
- 3,4-Difluorophenylacetic acid
- 11-Aminoundecanoic acid
- (S)-(?)-2-Amino-4-pentenoic acid
- 4-Chlorobenzoic acid
- Fmoc-L-β-homoleucine
- Niflumic acid
- Glutaric acid
- Hyodeoxycholic acid
- 3-Furoic acid
- 4-Fluoro-2-methylphenylboronic acid
- 1-Cyclohexene-1-carboxylic acid
- Tetrabromo-2-sulfobenzoic acid cyclic anhydride
- 4-(4-Pyridyl)benzoic ac
- 4-(Trifluoromethyl)nicotinic acid
- 2,2'-Thiodiacetic acid
- DNP-L-alanine
- 4-tert-Butylphenylboronic acid
- 3-Amino-2-pyrazinecarboxylic acid
- 5,6-Isopropylidene-L-ascorbic acid
- Adipic acid
- DL-2-Aminobutyric acid
- (Aminomethyl)phosphonic acid
- 4-Fluoro benzoic acid
- Hydantoin-5-acetic acid
- 2-Furylboronic acid
- 4-Acetamido-2-aminobenzenesulfonic acid hydrate
- 6-Heptynoic acid
- 3-Chlorothiophene-2-carboxylic Acid
- Undecanoic acid
- 3-Amino-2,5-dichlorobenzoic acid
- 3-CHLORO-4-METHOXYBENZOIC ACID
- Quinacrine dihydrochloride
- NA
- Myristic acid
- 2,4,6-Trimethylbenzoic acid
- Cyclobutanecarboxylic Acid
- Acetylsalicylic acid
- Ferulic acid
- Hydroquinone-O,O'-diacetic acid
- 1-Bromo-2,3-difluorobenzene
- 3-Hydroxy-2-methylbenzoic acid
- Pyrophosphoric acid