Sulfanilamide
Molecular Structure:
MDL:
MFCD00007939
Molecular Formula:
C6H8N2O2S;H2NC6H4SO2NH2
Molecular Weight:
172.21
Alias:
氨苯磺酰胺,對(duì)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 |
分析標(biāo)準(zhǔn)品 |
250mg |
RMB 429 |
Consulting service |
Character:
無(wú)色或白色結(jié)晶粉末。無(wú)氣味。味初苦后微甜,遇日光漸變深。能溶于丙酮、甘油、鹽酸、沸水和苛性堿溶液,微溶于水,幾乎不溶于氯仿、乙醚、石油醚和苯。對(duì)石蕊呈中性反應(yīng)。0.5%水溶液pH為5.8-6.1。最大吸收波長(zhǎng)257、313nm。半數(shù)致死量(狗,經(jīng)口)2000mg/kg。有刺激性。
熔點(diǎn):164-166 °C
密度:1.08
Quality Standard:
Q/(HG)SJ 300-92
項(xiàng)目Item 分析純 化學(xué)純
(AR) (CP)
含量(C6H8N2O2S)Assay,% ≥ 99.8 99.5
熔點(diǎn)范圍Melting point,℃ 165.5~166.5 160.5~166.5
干燥失重loss on drying,% ≤ 0.05 0.1
氫氧化鈉溶解試驗(yàn)Solubility in
sodium solution 合格 合格
游離酸Free acids 合格 合格
灼燒殘?jiān)麵gnition residue,% ≤ 0.02 0.05
氯化物(Cl)Chloride,% ≤ 0.002 0.005
硫酸鹽(SO4)Sulfate,% ≤ 0.01 0.03
鐵(Fe)Iron,% ≤ 0.0005 0.001
重金屬(以Pb計(jì))Heavy metals,% ≤ 0.0005 0.001
Storage:
密封保存。
用于亞硝酸鹽的測(cè)定,生化研究,有機(jī)合成。
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