中国在线观看免费高清完整版_两个人看的www在线观看_亚洲熟妇AV日韩熟妇在线_欧美又大又硬又粗BBBBB_体育生男生手冲视频素材_精品人妻无码区二区三区_野花社区视频www_毛片无遮挡高清免费_亚洲精品国产精品国产自_

Methacryloxyethyltrimethyl ammonium chloride 
    CAS No.                     5039-78-1 
    EINECS No.                 225-733-5     
    MF                         C9H18ClNO2 

Quality standard 

Purity	≥ 78% （GC）
Acid content	≤ 0.2% (acid-base titr., calculated as MAAC)
Color	≤ 100 (Pt-Co)
Stabilization	950±50 ppm MEHQ (HPLC)

physical data 

Appearance	clear, colorless or yellowish liquid,Odor
Density	1.105 g/cm3 (20℃)
Refractive index	n20/D 1.469(lit.)
Melting point	-25 °C
Boiling point	＋100℃
Flash point	>100 °F

Principal Use 

   Methacryloxyethyltrimethyl ammonium chloride（DMC） is an important cationic monomer,can be used in production of flocculants, antistatic coatings,paper additives, oilfield chemicals, additives and other fine-polymer fiber products.

Packaging 

    Plastic drums or stainless steel tank，200kg net weight. 

Transportation and Storage 
    Because light (UV) or heat will cause the polymerization of the product, it need to be stored away from light, and storage temperature should not exceed 30 ℃.