久久久久久蜜桃一区二区 欧洲美女大胆潮喷 精品少妇熟女ⅤⅤ免费久久久免费 超碰五月天亚洲论坛

  熱線(xiàn)電話(huà):021-54370211?    

Dexpanthenol

 name D - panthenol
Chinese alias D - panthenol;(R) - (+) - 2, 4 - hydroxy - N - (3 - hydroxy propyl) - 3, 3 - dimethyl ding amide;Right-handed panthenol;Dextral extensive acyl alcohol;Panthenol to the right,(R -) 2, 4 - dihydroxy - N - (3 - hydroxy propyl) - 3, 3 - dimethyl ding amide;D - generic acyl alcohol;Vitamin B5
CAS No. 81-13-0
EINECS no. 201-327-3
WFC9H19NO4 
WM 205.25
The boiling point of 118-120 ° C (2.7 mmHg)
The relative density of 1.20 g/mL at 20 ° C (lit.)
The refractive index of 1.495 to 1.495
Flash point 0.02 ° C / 118-118 m
Purpose is widely used in medicine, food, cosmetics and liquid preparation

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

晋宁县| 湘潭县| 大余县| 宜昌市| 华安县| 大城县| 敦化市| 宝清县| 宝坻区| 宜川县| 老河口市| 恩平市| 定远县| 金塔县| 延津县| 时尚| 新丰县| 北宁市| 象州县| 泗阳县| 麟游县| 闽清县| 子洲县| 阳信县| 舟曲县| 樟树市| 石屏县| 敖汉旗| 海口市| 黄大仙区| 宜川县| 滦南县| 宁安市| 色达县| 工布江达县| 牟定县| 大同市| 德保县| 营山县| 灵台县| 威信县|