国产乱人抢AV在线A_亚洲天堂黄色网站在线观看_日韩中文字幕第二页_99国产婷婷综合在线视频

PRODUCTS
Isovaleric acid
Product name: Isovaleric acid
English name: Isovaleric acid
CAS RN: 503-74-2
Molecular formula: C3H6O2
Molecular weight: 102.0
Properties: Colorless to yellowish transparent liquid with unpleasant odor.
Quality index:
Index name Index
Content % ≥98.0
Boiling range(173-178℃)% ≥90
Heavy metal% ≤0.001
Relative density(25/25℃) 0.923-0.928
Use: Used in the preparation of spice
Structural formula:

Back