Chlorosulfonyl isocyanate
Molecular Structure:
MDL:
MFCD00011608
Molecular Formula:
CClNO3S; ClSO2NCO
Molecular Weight:
141.53
Alias:
氯磺酰异氰酸酯,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:
无色或近乎无色的透明液体。水中分解,和水反应;和饱和的和氯化的脂肪和芳香烃互溶。有毒。有催泪性和腐蚀性。
熔点:-44℃
沸点:107℃
折光率n20/D:1.4467
密度:1.626
Quality Standard:
外观Appearance 无色至淡黄色液体
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥98.0% (GC)
纯度Purity 97.5 - 102.5 %(银量滴定)
相对密度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 氯磺酰异氰酸酯含有氯磺酰基和异氰酸基,可进行一系列加成,取代,缩合反应。在医药工业上可用于头孢呋辛类、头孢西丁等药物的合成。