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
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