精品国产浮力第一页|日韩国产无码小说|欧日韩一级毛卡片|日美欧韩在线视频|性爱自拍汇聚全球|久久久久久久久湿|加勒比无码伊人网|亭亭丁香激情五月|一色桃子av射射|中文字幕日韩精品一区

Sodium ethylate 98.5%, 20~21%

Return to previous page

Sodium ethylate

Synonym: Sodium ethoxide

CAS No. 141-52-6

Molecular formula: NaOC2H5

Structure: CH3-CH2-O- Na+

Specifications:

Appearance: Light yellow powder; Sticky liquid

Total alkali: 98.5% min; 20~21%

Free alkali≤1.5%; 0.5%

Sodium carbonate≤0.5%

Usage: Intermediate, for organic synthetic, etc.

Packing: Powder: 80kg drums; Liquid: 180kg drums or 870kg IBC