55-56-1 chlorhexidine

product Name	chlorhexidine
CAS No	55-56-1
Synonyms	Chlorhexidine Base; 5,5-bis(4-chlorophenyl)-1,1-hexamethylenedibiguanide; Chlorohexidine base; Chlor hexidine; chlorocyclohexatriene
Molecular Formula	C₂₂H₃₀Cl₂N₁₀
Molecular Weight	505.45
InChI	InChI=1S/C22H30Cl2N10/c23-15-5-9-17(10-6-15)31-21(27)33-19(25)29-13-3-1-2-4-14-30-20(26)34-22(28)32-18-11-7-16(24)8-12-18/h5-12H,1-4,13-14H2,(H5,25,27,29,31,33)(H5,26,28,30,32,34)
EINECS	200-238-7
Molecular Structure
Melting point	132-136℃
Boiling point	127.658°C at 760 mmHg
Flash point	27.987°C
Water solubility	0.08 g/100 mL (20℃)
Vapour Pressur	13.402mmHg at 25°C
Hazard Symbols	Xi:Irritant; N:Dangerous for the environment;
Risk Codes	R36/37/38:; R51/53:;
Safety Description	S26:; S36/37:; S60:; S61:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(65):: 1Zhejiang Huaji Bio-Technology Co.,Ltd.(Wenzhou Huaji Chemical CO.,LTD.); 2Changzhou Yetai Fine chemical Research Institue(Jiangsu Yeming Biomedical Technology Co., Ltd.); 3Shaanxi Dasheng Pharmaceutical Tech CO., LTD.; 4CIDIC Co.,Ltd.; 5AFINE CHEMICALS LIMITED; 6Shanghai YouXiangDa Import & Export Co., Ltd.; 7Nantong Chem-Tech. Co.,Ltd; 8Beijing Century Richap Chemistry Co., Ltd; 9Wangprosperity Technology; 10Hangzhou Royal Import & Export Co.,Ltd.; Contact Suppliers

^{<sub id="vezmo"></sub>}

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图