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Key Documents

24-1440

Sigma-Aldrich

酚酞

JIS special grade, ≥98.0%

同義詞:

3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮

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About This Item

經驗公式(希爾表示法):
C20H14O4
CAS號碼:
分子量::
318.32
顏色索引編號:
764
Beilstein:
284423
EC號碼:
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:

等級

JIS special grade

化驗

≥98.0%

形狀

solid

存貨情形

available only in Japan

mp

261-263 °C (lit.)

溶解度

acetone: soluble

SMILES 字串

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 密鑰

KJFMBFZCATUALV-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Pieter A Cohen et al.
Journal of general internal medicine, 27(1), 51-56 (2011-08-17)
Pai You Guo is a weight loss supplement manufactured in China and adulterated with the banned pharmaceutical products sibutramine and phenolphthalein. The US Food and Drug Administration (FDA) announced a voluntary recall of Pai You Guo in 2009, yet clinicians
Wasin Wongwilai et al.
Talanta, 81(3), 1137-1141 (2010-03-20)
A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used
Nantao Hu et al.
Journal of nanoscience and nanotechnology, 12(1), 99-104 (2012-04-25)
Recently, much work has focused on the exfoliation of graphene through a combination of oxidation and sonication procedures, followed by reduction through chemical methods. We demonstrated that the individual graphene oxide sheets can be readily reduced by using phenolphthalin as
Ping Chen et al.
ACS nano, 5(7), 5928-5935 (2011-06-15)
In this paper, we report the fabrication of carbonaceous nanofiber (CNF) membranes functionalized by beta-cyclodextrins (CNF-β-CD membrane) and their application for molecular filtration. The chemically synthesized carbonaceous nanofibers were first functionalized by β-CD, and the free-standing CNF membrane can be

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