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3-Amino-4-hydroxybenzenesulfonic acid

Cas:
98-37-3
Molecular Structure:
MDL:
MFCD00007696
Molecular Formula:
C6H4NO4S;H2NC6H3(OH)SO3H
Molecular Weight:
189.19
Alias:
3-氨基-4-羟基苯磺酸, 2-氨基-1-苯酚-4-磺酸,邻氨基酚寻磺酸 2-Aminophenol-4-sulfonic acid 3-Amino-4-hydroxybenzene-4-sulfonic Acid 4-Hydroxymetanilic Acid
Product order:
Name Specifications Packing Price Delivery
3-Amino-4-hydroxybenzenesulfonic acid 98% 25g RMB 192.5 Consulting service
3-Amino-4-hydroxybenzenesulfonic acid 98% 100g RMB 635.8 Consulting service
3-Amino-4-hydroxybenzenesulfonic acid 98% 500g RMB 2073.5 Consulting service
Character:
无色棱形晶体,溶于热水,极易溶于碱液,在冷水中溶解度约1%。与三氯化铁作用先生成樱红色而后变棕色。
熔点:300 °C
Quality Standard:
外观Appearance                          无色棱形晶体
红外光谱鉴别Infrared spectrometry       和对照匹配
纯度Purity (以干基计)                   ≥98.0% (中和滴定)  
熔点Melting point                       300 °C
水分Water                               ≤9.0 %
灼烧残渣ign. residue                    ≤2% 
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