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Phenolphthalein safety info

WebMay 12, 2024 · Phenolphthalein is safe to use for minor or occasional cases of constipation. It is not advised for long-term use. Using it for more than the prescribed duration may cause the body to become dependent on it, making it difficult for a person to pass stools without using Phenolphthalein. Q. Is Phenolphthalein safe for adults and toddlers? WebMSDS Name: Phenolphthalein Solution 1% Catalog Numbers: SP62-1, SP62-500 Synonyms: Phenolphthalein Indicator Solution Company Identification: Fisher Scientific 1 Reagent Lane Fair Lawn, NJ 07410 For information, call: 201-796-7100 Emergency Number: 201-796-7100 For CHEMTREC assistance, call: 800-424-9300

RoC Profile: Phenolphthalein; 15th RoC 2024 - National …

Web酚酞 （英語： Phenolphthalein ）是一種 化合物 ， 分子式 為C 20 H 14 O 4 ，通常以简写形式写成“ PP ”、“ HIn ”、“ HPh ”、“ phph ”或简称为“ Ph ”。 酚酞通常用作 酸鹼指示劑 。 酚酞在酸性溶液中变为无色，在碱性溶液中变为粉红色。 酚酞微溶于水，通常溶解在醇中以用于实验。 它是一种弱酸，可在溶液中失去H + 离子。 酚酞分子是无色的，双去质子酚酞离子 … WebPhenolphthalein is present as a nonionic, lipophilic lactone in aqueous neutral solutions. It exists as a hydrophilic dianion in alkaline solutions. Application Phenolphthalein is widely … elizabeth moores https://a-kpromo.com

RoC Profile: Phenolphthalein; 15th RoC 2024 - National …

WebPhenolphthalein Safety Data Sheet 75421 according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 11/05/2004 Revision date: … WebLab Safety Information Lab Safety Information. Keep your classroom or lab safe throughout the schoolyear with lots of helpful tips, hints, and safety techniques. View all Lab Safety Information ... Phenolphthalein, Reagent Grade, 500 g Item #879945. $57.75 Quick View Phenolphthalein, Powder, ACS Grade, 25 g Item #879941. $10.85 ... WebSAFETY DATA SHEET 1. Identification: Product Identifier: Phenolphthalein 1% (w/v) in 99% Propylene Glycol Product code: BP8678 Synonym(s): Phenolphthalein Indicator 1% Visual Transition: pH 8 (COLORLESS) to pH 10 (PINK) Recommended use: Manufacture of other chemical products, professional, scientific, and technical activities. Recommended force law 意味

Phenolphthalein Indicator - Science Notes and Projects

Category:Phenolphthalein SDS (Safety Data Sheet) Flinn Scientific

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Phenolphthalein safety info

SAFETY DATA SHEET

Web1.3. Details of the supplier of the safety data sheet . LabChem Inc Jackson's Pointe Commerce Park Building 1000, 1010 Jackson's Pointe Court Zelienople, PA 16063 - USA T 412-826-5230 - F 724-473-0647 . [email protected] - www.labchem.com . 1.4. Emergency telephone number . Emergency number : WebSAFETY DATA SHEET Creation Date 25-Nov-2009 Revision Date 24-Dec-2024 Revision Number 5 1. Identification Product Name Phenolphthalein Cat No. : P79-100; P79-500 …

Phenolphthalein safety info

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WebPhenolphthalein is an organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and … WebOSHA Vacated PELs: Phenolphthalein: No OSHA Vacated PELs are listed for this chemical. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical …

WebNov 8, 2013 · Phenolphthalein should be used during pregnancy only if the possible benefit outweighs the possible risk to the unborn baby. OR No studies have been done in animals, and no well-controlled studies have been done in pregnant women. Phenolphthalein should be given to a pregnant woman only if clearly needed. Phenolphthalein Dosage Web1.3. Details of the supplier of the safety data sheet Supplier Reagent Chemical Services 18 Aston Fields Road Whitehouse Industrial Estate Runcorn Cheshire WA7 3DL T: 01928 716903 (08.30 - 17.00) F: 01928 716425 E: [email protected] 1.4. Emergency telephone number Emergency telephone OHES Environmental Ltd 24-7 Tel. 0333 333 9939 (24 hour)

WebPhenolphthalein, 0.5% in 50% Ethanol Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 07/21/2024 EN (English US) 2/11 (CO2) to extinguish P403+P235 - Store in a well-ventilated place. Keep cool. P405 - Store locked up. WebMelting Point: 258°C: Clarity: Pass Test: Linear Formula: C 6 H 4 COOC(C 6 H 4-4-OH) 2: Formula Weight: 318.33: Grade: Certified ACS: Packaging: Glass Bottle: Vapor Pressure: Vapor Pressure: Negligible

WebPhenolphthalein MSDS # 525.00 Section 1: Product and Company Identification Phenolphthalein Synonyms/General Names: 3,3-Bis (para-hydroxyphenyl) phthalide Product Use: For educational use only Manufacturer: Columbus Chemical Industries, Inc., Columbus, WI 53925. 24 Hour Emergency Information Telephone Numbers

http://www.cameochemicals.noaa.gov/chemical/20885 force launch steamWebPhenolphthalein solution 1% in ethanol indicator pH 8.2 - 9.8 Pricing and availability is not currently available. Properties Quality Level 200 form liquid autoignition temp. 425 °C transition temp flash point 23 °C density 0.89 g/cm3 at 20 °C storage temp. 15-25°C Description Packaging 1 l in Glass bottle 250, 250 ml Analysis Note elizabeth morgan marlattWebProduct name : Phenolphthalein Product Number : P9750 Brand : Sigma-Aldrich Index-No. : 604-076-00-1 CAS-No. : 77-09-8 1.2 Relevant identified uses of the substance or mixture … elizabeth moreland consulting