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Merck

40-1023

Phenolphthalein solution

0.1 % (w/v), pH 7.8-10.0

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¥3,910

500 ML

¥5,810

¥3,910

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About This Item

Empirical Formula (Hill Notation):
C20H14O4
CAS Number:
77-09-8
Molecular Weight:
318.32
Beilstein:
284423
MDL number:
MFCD00005913
UNSPSC Code:
12352005
PubChem Substance ID:
329755854

Key Documents

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form

liquid

availability

available only in Japan

concentration

0.1 % (w/v)

pH

7.8-10.0

SMILES string

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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1 of 4

This Item
40-203140-1022319236
Phenolphthalein solution 0.1 % (w/v), pH 7.8-10.0

Sigma-Aldrich

40-1023

Phenolphthalein solution

Phenolphthalein solution 0.04 % (w/v), pH 7.8-10.0

Sigma-Aldrich

40-2031

Phenolphthalein solution

Phenolphthalein solution 1 % (w/v), pH 7.8-10.0

Sigma-Aldrich

40-1022

Phenolphthalein solution

Phenolphthalein solution 0.5 wt. % in ethanol: water (1:1)

Sigma-Aldrich

319236

Phenolphthalein solution

concentration

0.1 % (w/v)

concentration

0.04 % (w/v)

concentration

1 % (w/v)

concentration

0.5 wt. % in ethanol: water (1:1)

form

liquid

form

liquid

form

liquid

form

liquid

pH

7.8-10.0

pH

7.8-10.0

pH

7.8-10.0

pH

-

availability

available only in Japan

availability

available only in Japan

availability

available only in Japan

availability

-

Application

for titration

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

55.4 °F

Flash Point(C)

13 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Alcohols
Hazardous rank II

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

40-1023-6-100ML-J:
40-1023-5-500ML-J:

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Certificates of Analysis (COA)

Lot/Batch Number
U8469
U0252
U0141
U9063
U6059

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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
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
Ann M Dring et al.
Chemico-biological interactions, 188(3), 512-525 (2010-09-28)
Constitutive androstane receptor (CAR) and pregnane X receptor (PXR) are closely related orphan nuclear receptor proteins that share several ligands and target overlapping sets of genes involved in homeostasis and all phases of drug metabolism. CAR and PXR are involved
J Vaysse et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(7), 903-916 (2010-05-04)
Twenty herbal medicines or dietary supplements marketed as natural slimming products were analysed by diffusion ordered spectroscopy (DOSY) 1H-nuclear magnetic resonance (NMR) and DOSY-COSY 1H-NMR. The method allows analysis of the whole sample with the detection of both active and
View All Related Papers

Questions

  1. フェノールフタレイン溶液の消費期限はどのくらいになりますでしょうか？

    1 answer

    1. This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment.

      For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.

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