1. Welcome - Nanjing QiCheng Chemical Technology Co., Ltd.! 中文版 ENGLISH
                Nanjing QiCheng Chemical Technology Co., Ltd.  
                Your location>>Home>>Products

                product name: N-Chlorosuccinimide
                CAS NO: 128-09-6
                Molecular weight: 133.5331
                EC NO: 204-878-8
                Formula: C4H4ClNO2
                InChI: InChI=1/C4H4ClNO2/c5-6-3(7)1-2-4(6)8/h1-2H2
                Specification: More than 98%
                package: 25 kg drum
                Product description: Appearance light yellow to white crystals
                Content of 98%
                Available chlorine ≥26
                Melting point 144-153 (℃)
                Loss on drying ≤1
                Maximum sulfur content of 0.2%
                Up to 0.02% free acid
                Use: Mainly used in general organic synthesis such as pharmaceuticals, synthetic fragrances, agricultural chemicals, but also for the synthesis of norethindrone bio-pharmaceutical and other organic synthesis. It can also be used as a surface treatment agent to improve the performance of organic synthetic fibers, and make it easy to fade.
                Alias: N-chlorosuccinimide; diethyl chloro imides; NCS; N-chloroprene diamide; chlorosuccinimide; chlorosuccinimide; succinyl chloride imine
                Appearance: White crystal
                Content: ≥98.5%
                Melting point: 144-153℃
                Available chlorine: >26%
                Residue on ignition: <0.2%
                Loss on drying: ≤0.5%
                性爱无码视频_亚洲一级视频_91 中文字幕 国产 日韩_久久久久人妻一道无码AV