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Merck
CN

V000137

Sigma-Aldrich

酚酞

p.a., ACS reagent

别名:

3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮

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About This Item

经验公式(希尔记法):
C20H14O4
CAS号:
分子量:
318.32
颜色索引号:
764
Beilstein:
284423
EC 号:
MDL编号:
PubChem化学物质编号:

等级

ACS reagent
p.a.

mp

261-263 °C (lit.)

溶解性

acetone: soluble

SMILES字符串

Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4

InChI

1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

InChI key

KJFMBFZCATUALV-UHFFFAOYSA-N

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象形图

Health hazardExclamation mark

警示用语:

Danger

危险分类

Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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分析证书(COA)

Lot/Batch Number

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Stevioside is a non-caloric, natural, high-intensity sweetener. However, the bitter aftertaste of stevioside restricts its utilization for human consumption and limits its application in the food industry. In this study, a high efficiency enzymatic modification system was investigated to improve
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Near-infrared spectroscopy (NIRS) calibrations were developed for the discrimination of spectra of the jujube (Zizyphus jujuba Mill.) fruit samples from four geographical regions. Prediction models were developed for the quantitative prediction of the contents of jujube fruit, i.e., total sugar
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