成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List DL-Tartaric acid
133-37-9

DL-Tartaric acid synthesis

11synthesis methods
DL-tartaric acid can be used as sour agent, chelating agent, antioxidant synergist, flavor enhancer, quick-acting leavening agent, acid substance, food coloring dilution, and curing agent. It can be synthesized by reacting maleic anhydride and hydrogen peroxide solution under the action of tungstic acid to generate epoxysuccinic acid, which is then hydrolyzed.
-

Yield:133-37-9 68%

Reaction Conditions:

with bis(cyclopentadienyl)-titanium(III) chloride in tetrahydrofuran at -78 - 20;

References:

Barden;Schwartz [Journal of the American Chemical Society,1996,vol. 118,# 23,p. 5484 - 5485]

FullText

DL-Tartaric acid Related Search: