Sulfanilamide
Molecular Structure:
MDL:
MFCD00007939
Molecular Formula:
C6H8N2O2S;H2NC6H4SO2NH2
Molecular Weight:
172.21
Alias:
氨苯磺酰胺,对氨基苯磺酰胺,4-氨基苯磺酰胺,氨苯磺胺,磺酰胺
p-Aminobenzenesulfonamide
C-SN
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Sulfanilamide |
AR |
100g |
RMB 31.9 |
Consulting service |
Sulfanilamide |
AR |
500g |
RMB 97.9 |
Consulting service |
Sulfanilamide |
GCS,>99.8%(HPLC) |
5g |
RMB 64.9 |
Consulting service |
Sulfanilamide |
分析标准品 |
250mg |
RMB 429 |
Consulting service |
Character:
无色或白色结晶粉末。无气味。味初苦后微甜,遇日光渐变深。能溶于丙酮、甘油、盐酸、沸水和苛性碱溶液,微溶于水,几乎不溶于氯仿、乙醚、石油醚和苯。对石蕊呈中性反应。0.5%水溶液pH为5.8-6.1。最大吸收波长257、313nm。半数致死量(狗,经口)2000mg/kg。有刺激性。
熔点:164-166 °C
密度:1.08
Quality Standard:
Q/(HG)SJ 300-92
项目Item 分析纯 化学纯
(AR) (CP)
含量(C6H8N2O2S)Assay,% ≥ 99.8 99.5
熔点范围Melting point,℃ 165.5~166.5 160.5~166.5
干燥失重loss on drying,% ≤ 0.05 0.1
氢氧化钠溶解试验Solubility in
sodium solution 合格 合格
游离酸Free acids 合格 合格
灼烧残渣Ignition residue,% ≤ 0.02 0.05
氯化物(Cl)Chloride,% ≤ 0.002 0.005
硫酸盐(SO4)Sulfate,% ≤ 0.01 0.03
铁(Fe)Iron,% ≤ 0.0005 0.001
重金属(以Pb计)Heavy metals,% ≤ 0.0005 0.001
Storage:
密封保存。
用于亚硝酸盐的测定,生化研究,有机合成。
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