国产最新精品99国产 熟女 一区|午夜高清无码成人国产精品夜色影院|牛夜三级片中文后入白丝美女在线|台湾超碰色五月国产精品主播在线|五月天婷婷激情久久伊人欧美成人|欧美成人三级91香蕉在线看|欧洲老妇15p日韩成年人视频|老汉AV在线亚洲日韓一区

PRODUCTS
D(-)-lactic acid
Product name: D(-)-lactic acid
English name: D(-)-lactic acid
CAS RN: 10326-41-7
Molecular formula: C3H6O3
Molecular weight: 90.08
Structural formula:
Properties: Colorless to yellowish clear and viscous liquid with sligth sour.
Quality index:
Content %: ≥92 Heavy metal: ≤5ppm
Optical content D/(L+D)%: ≥99.0 Iron: ≤5ppm
Color: ≤50apha Relative density(20/20℃): 1.20-1.22
Color: ≤50apha Sulfate: ≤10ppm
Sulfuric acid ash powder %: ≤0.02 Chloride: ≤10ppm
Packing: 25kg or 255 kf plastic drum.  
Physical & chemical properties: Boiling point: 125℃(92% solution)
Viscosity: 5~60 mPa.s (25℃) (50~90% solution)
Decomposition temperature: Min 200℃
Application: Used in the production of chiral drug and in the synthesis of pesticide intermediate.
Packing: Net weight 250KG, PE drum; net weight 20KG, PE drum; or upon customer's request.
Storage: Keep in cool and dry place.
Shelf life: 24 months if unopened since the date of production.

Back

勃利县| 钦州市| 衡水市| 鄂伦春自治旗| 行唐县| 钟祥市| 抚远县| 正阳县| 阿荣旗| 霞浦县| 西藏| 邢台县| 基隆市| 松潘县| 容城县| 余姚市| 三台县| 尼勒克县| 滕州市| 临澧县| 喀什市| 浦城县| 鹤山市| 革吉县| 交口县| 望奎县| 湖口县| 淅川县| 丹江口市| 鄂尔多斯市| 杂多县| 噶尔县| 中山市| 黔江区| 上饶市| 阳谷县| 阿拉善盟| 蓬溪县| 榆林市| 天门市| 芒康县|