无遮挡一级毛片,国产一级手机毛片,女人精69xxxⅹxx猛交,看美女毛片,a爱视频,免费国产之a视频,性a视频

,Jinan DaheWeiye Chemical Co., Ltd

Home| E-mial | Contact Us

Hot search: Methyl sulfoxide (DMSO)  , Thioacetamide  , m-Xylene  , Ethyl acetoacetate  , 

Product details

N,N-Dimethylformamide (DMF)

Product name N,N-Dimethylformamide
CAS RN 68-12-2;1968-12-2
EINECS No. 200-679-5
Molecular formula C3H7NO
Molecular weight 73.09
Physical and chemical properties Density 0.945
Melting point -61°C
Boiling point 153°C
Refractive index 1.429-1.432
Flash point 58°C
Specific rotation 0.94°
Water solubility soluble
Uses Used as analytical reagent and solvent of vinyl resin and acetylene
巨鹿县| 称多县| 民勤县| 永嘉县| 陵水| 会东县| 商都县| 博乐市| 时尚| 武冈市| 闽侯县| 沙河市| 凌源市| 望都县| 合阳县| 迁安市| 长海县| 漯河市| 德昌县| 中牟县| 黔江区| 内江市| 青海省| 沅陵县| 石景山区| 昌平区| 申扎县| 长沙市| 潍坊市| 改则县| 辽宁省| 堆龙德庆县| 武安市| 云浮市| 电白县| 克拉玛依市| 岚皋县| 临沂市| 湾仔区| 新沂市| 杭州市|