洋红酸_CAS号:1260-17-9_分子式、生产方法、用途、产品-灵元素

化合物简介

Carminic acid (C22H20O13) is a red glucosidal hydroxyanthrapurin that occurs naturally in some scale insects, such as the cochineal, Armenian cochineal, and Polish cochineal. The insects produce the acid as a deterrent to predators. Carminic acid is the colouring agent in carmine. Synonyms are C.I. 75470 and C.I. Natural Red 4.

基本信息

中文名称

洋红酸

英文名称

carminic acid

中文别名

胭脂红酸、中性红4、洋红(色),胭脂红

英文别名

CARMINIC ACID (NATURAL DYE)、CARMINE PICRO、natural red 4、Carmin <Carminsaeure>、Natural Red 4、E120、CARMINIC ACID (C.I. 75470) DC、CARMINE、Carminic acid (E120)、CarMinic Acid (Natural dye)、Aloesaponarin II、22948<BR> CARMINIC ACID、Karminsure、7-beta-D-Glucopyranosyl-9,10-Dihydro-3,5,6,8-Tetrahydroxy-1-Methyl-9,10-Dioxo-2-Anthracenecarboxylicacid、2-ANTHRACENECARBOXYLICACID, 7-B-D-GLUCOPYRANOSYL-9,10-DIHYDRO-3,5,6,8-TETRAHYDROXY-1-METHYL-9,10-DIOXO-、Carminic、Carminic acid、2-Anthracenecarboxylic acid, 7-β-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-

CAS号

1260-17-9

分子式

C22H20O13

分子量

492.386

精确质量

492.09

PSA

242.51

LOGP

-1.1941