express-cn2009 发表于 2010-1-8 14:25:13

薄荷醇DL-Menthol

薄荷醇DL-Menthol
Wako

Grade:   
Regulation / Hazardous:   
Storage condition: Protect from light.
Manufacturer: Wako Chemical, Ltd.
CAS NO. 89-78-1
Molecular Formula C10H20O
Molecular Weight 156.27
Melting Point:34 - 36 degrees C
Flash Point:93 degrees C
Specific Gravity:0.890
*************************************************
L(-)-Menthol
Wako

Grade: Wako Special Grade
Regulation / Hazardous:   
Storage condition: Keep below 25 degrees C.
Manufacturer: Wako
CAS NO. 2216-51-5
Molecular Formula CH3C6H9(OH)CH(CH3)2
Molecular Weight 156.27
Appearance:White crystals
Purity:98.0+% (Capillary GC)
Toxicity:LD50 (rat, orl) 3300 mg/kg.
Specific Rotation:D20 -48.0 - -51.0° (c=10, C2H5OH)
-50.0 (D/20degrees C) (c=2, CHCl3)
**************************************************************
    如有更多其它试剂产品需求与查询,请及时接洽:info@express-cn.com 或在我公司查询主页客户留言处(http://www.express-cn.com/expressgb/lyb.htm)留下您的查询内容,
我们即会在当天为您作出回复。

伊普瑞斯科技有限公司
info@express-cn.com
在线客服:QQ:1069267096
          MSN:liyuqiu1983@hotmail.com
            cindylee-1981@hotmail.com
总机:010-60206266
传真:010-60206773
www.express-cn.com
页: [1]
查看完整版本: 薄荷醇DL-Menthol