Chlorosulfonyl isocyanate
Molecular Structure:
MDL:
MFCD00011608
Molecular Formula:
CClNO3S; ClSO2NCO
Molecular Weight:
141.53
Alias:
氯磺酰異氰酸酯,N-碳酰氨磺酰基氯
CSI
N-Carbonylsulfamyl chloride
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Chlorosulfonyl isocyanate |
98% |
5kg |
RMB 5483.5 |
Consulting service |
Chlorosulfonyl isocyanate |
98% |
500g |
RMB 1848 |
Consulting service |
Chlorosulfonyl isocyanate |
98% |
100g |
RMB 660 |
Consulting service |
Chlorosulfonyl isocyanate |
98% |
25g |
RMB 220 |
Consulting service |
Character:
無色或近乎無色的透明液體。水中分解,和水反應(yīng);和飽和的和氯化的脂肪和芳香烴互溶。有毒。有催淚性和腐蝕性。
熔點(diǎn):-44℃
沸點(diǎn):107℃
折光率n20/D:1.4467
密度:1.626
Quality Standard:
外觀Appearance 無色至淡黃色液體
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥98.0% (GC)
純度Purity 97.5 - 102.5 %(銀量滴定)
相對密度Specific gravity (20/20°C) 1.6360 - 1.6400
折光率Refractive index n20/D 1.4450 - 1.4480
Storage:
密封干燥保存。
用途 氯磺酰異氰酸酯含有氯磺?;彤惽杷峄蛇M(jìn)行一系列加成,取代,縮合反應(yīng)。在醫(yī)藥工業(yè)上可用于頭孢呋辛類、頭孢西丁等藥物的合成。
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