really cool indicator! definitely would recommend to friend!
105945
酚酞
ACS reagent
Phenolphthalein
1 of 1 reviewers received a sample product or took part in a promotion
别名:
3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮
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关于此项目
经验公式（希尔记法）:
C20H14O4
化学文摘社编号:
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:
12171500
PubChem物質ID:
NACRES:
NA.47
跳至
等級
ACS reagent
品質等級
形狀
powder
技術
titration: suitable
visual transition interval
8.0-10, colorless to red
mp
261-263 °C (lit.)
溶解度
acetone: soluble
密度
1.27 g/cm3 at 32 °C
λmax
374 nm (2nd)
552 nm
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
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
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此商品 | 04479 | 1.07233 |
|---|---|---|
| technique(s) titration: suitable | technique(s) - | technique(s) - |
| grade ACS reagent | grade certified reference material, TraceCERT® | grade ACS reagent |
| application(s) diagnostic assay manufacturing | application(s) - | application(s) - |
| form powder | form - | form solid |
| solubility acetone: soluble | solubility acetone: soluble | solubility - |
| storage temp. room temp | storage temp. - | storage temp. 2-30°C |
一般說明
應用
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
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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RW Horobin, JW Kiernan (Eds.)
Conn?s Biological Stains (2002)
Min Guk Kim et al.
Journal of personalized medicine, 10(4) (2020-10-15)
Unbalanced dietary habits and the consumption of high protein and instant foods cause an increase in constipation. Here, we evaluated the effects of galacto-oligosaccharide (GOS) on a rat model of loperamide-induced constipation by measuring various biological markers and cecal microbiota.
Teaching New Tricks to an Old Indicator: pH-Switchable, Photoactive Microporous Polymer Networks from Phenolphthalein with Tunable CO2 Adsorption Power
Kiskan, et al.
Macromolecules (2012)
The experimental investigation of concrete carbonation depth
Cheng-Feng Chang, Jing-Wen Chen
Cement and Concrete Research, 36(9) (2006)
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