Search results with tag "Phenol"
Controlled waste category list - der.wa.gov.au
www.der.wa.gov.auM150 Phenols, phenol compounds including halogenated phenols • Carbolic acid (phenol) • Phenols, phenol compounds including halogenated phenols M160 Organohalogen compounds not elsewhere listed • Excluding PFAS contaminated materials • Halogenated organic compounds • Hexachlorobenzene (HCB) NOTE: Refer to M270 for PFAS
Unit One Part 2: naming and functional groups
www.massey.ac.nzFunctional groups: phenols and ethers gjr-–-• Most commonly used as solvents • 18-Crown-6 enables metal cations (M+) to dissolve in organic solvents 14 Phenols OH phenol carbolic acid OH Cl Cl Cl 2,4,6-trichlorophenol TCP antiseptic • Phenols are distinct from alcohols as attached to phenyl ring - acidic O–H Ethers H3C O CH3 ...
PHYTOCHEMICAL SCREENING, TOTAL FLAVONOID AND …
www.ukm.my[12] and malaria [13]. Phenolics are the largest group of phytochemicals that account for most of the antioxidant activity in plants or plant products [14]. More than 4000 polyphenols (flavonoids, monophenols and poly phenols) are found in vascular plants. Phenolic
Defense Mechanism in Plants
hillagric.ac.inphenols that affect the pathogen . Role of phenol oxidizing enzymes •Enzymes like –poplyphenol oxidases- oxidises phenols to quinones ... –others such as poly acrylic acid, 2-chloroethylphosphonic acid, acetyl- salicylic acid, benzoic acid, indole-3-acetic acid, 2, 4-
Class - XII Multiple Choice Question Bank [MCQ ] Term I ...
roraipur.kvs.gov.inPhenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophilic substitution reactions, uses of phenols. Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses. Unit XIV: Biomolecules 8 Periods
Incompatibilities of concentrated nitric acid: Never mix ...
ccc.chem.pitt.eduGroup 15: Phenols Carbolic oil Creosote, coal tar Cresols Nonylphenol Phenol Group 16: Alkylene Oxides Ethylene Oxide Propylene Oxide Group 17: Cyanohydrins Acetone cyanohydrin Ethylene cyanohydrin Group 18: Nitriles Acetonitrile Adiponitrile Group 19: Ammonia Ammonium hydroxide Group 20: Halogens Bromine Chlorine Group 21: Ethers
Experiment #8 – properties of Alcohols and Phenols - Oneonta
employees.oneonta.eduphenol dissolved in chloroform, gives a colored solution upon addition of pyridine. Depending on the structure of the phenol the color of the product can be most anything from red to violet. Alcohols do not give this test. Experiment #8 Properties of Alcohols and …
Waste codes - epa.vic.gov.au
www.epa.vic.gov.au70 Phenols, phenol compounds including chlorophenols. M150 RPW 6.1 71 Organo halogen compounds—other than substances referred to in this table. M160 RPW 6.1 72 Polychlorinated dibenzo-furan (any congener). M170 RPW 6.1 73 Poly-chlorinated dibenzo-p-dioxin (any congener). M180 RPW 6.1 74 Cyanides Cyanides (organic). M210 RPW *
Frequently Asked Questions - Corning
www.corning.comPhenol red-free Corning Matrigel matrix is recommended for assays that require color detection. For example, it can be used with a fluorescent dye or Drabkin's reagent to quantify endothelial cell tubulogenesis in vivo. For endometrial cultures, you must use a phenol red-free medium. Additionally, phenol red exhibits estrogenic effects.
PROCEDURES FOR LABORATORY CHEMICAL WASTE …
www.mun.caincluding phenol-acid mixtures and phenol-chloroform mixtures. Organic waste - Halogenated Examples: any halogenated organic waste or any mixtures containing ... Examples: air and water sensitive materials such as Grignard reagent, alkaline metals, reactive halides. Waste oxidizers Examples: all nitrates, potassium dichromate, metal peroxides ...
Assessment of Nucleic Acid Purity
medicine.yale.edueither contaminated by protein or a reagent such as phenol or that there was an issue with the measurement. A low A260/A280 ratio may be caused by: • • Residual phenol or other reagent associated with the extraction protocol • A very low concentration( > 10 ng/ul).of nucleic acid High 260/280 purity ratios are not indicative of an issue.
Derivatization Reactions and Reagents for Gas ...
cdn.intechopen.comhydrochloride can be used to esterify phenols, thiols, and carboxylic acids. Equation 4 below is an example for PFBBr derivatization process. R`OR + C 7H 2F 5Br D R`OC 7H 2F 5 + RBr Equation 4: Reaction of PFBBr with either phenols, thiols or carboxylic acids: R = Hydro gen Derivatization can be done with O-(2,3,4,5,6-pentafluorobenzyl ...
Organic Chemistry Specific Name Reactions - Meritnation
www.meritnation.comOn treating phenol with chloroform in the presence of sodium hydroxide, a –CHO group is introduced at ortho position of benzene ring resulting salicylaldehyde. This reaction is known as Reimer - Tiemann reaction. Kolbe’s Reaction Phenol with sodium hydroxide gives sodium phenoxide ion which with carbon dioxide in acidic medium results
水溶性フェノール樹脂：ノボラックおよびレゾール樹脂 …
www.tenkazai.comphenol resin. その他 ・界面活性剤 ・防汚剤( for Nylon carpets) ・セメント分散剤 etc. OH S OH CH 2 O O X CH 2 m n X : Phenol sulfonic acid etc. 1. 水溶性フェノール樹脂とは
SAFETY DATA SHEET: NONYL PHENOL 9
www.ciscochem.comMay 15, 2015 · May contain trace amounts of Ethylene oxide (<0.0010%),1,4-dioxane (<0.0020%) which can cause cancer. May contain trace amounts of Ethylene oxide (<0.0010%) which may cause birth defects or other reproductive harm. May cause adverse reproductive effects and birth defects based on animal studies. Special Remarks on other Toxic Effects on Humans:
CH 8. ALCOOLS -PHENOLS -THIOLS
www.lachimie.orgLes esters les plus importants du métabolisme cellulaire : P O OH RO OH Phosphate P O OH RO O P O OH OH Diphosphate P O OH RO O P O OH O P OH O OH Triphosphate . 3. Acidité et basicité 4. Estérification: réaction avec des acides 5. Déshydratation des alcools : élimination 2. Liaison hydrogène et fonction OH
LABORATORY 1 Melting Points and Mixture Melting Points
blogs.stockton.edubroader range of temperatures. Therefore, taking a melting point can aid in identifying an organic compound and assessing its purity. ... Record the temperature at which liquid first appears in the bulk of the sample and the temperature at which the entire sample ... melts at 120 oC and a mixture of X with m-amino phenol melts at 102 oC. The ...
Protecting Groups in Organic Synthesis-1 Ready
www.utsouthwestern.eduEthers usually very robust, with orthogonal modes of removal usually: ROH+ R' LG ROR' common ethers: Methyl ether: easy on, hard off. Usually only good for phenols On: MeI, Me 2SO 4, Me 3O BF 4 Off: BBr 3, TMSI, Benzyl ether (Bn) On: usually BnCl + base; somtimes with cat. I-(do you know what I-does?) Off: H 2, Pd/C - competitive (usually ...
Deprotection of benzyl and p-methoxybenzyl ethers by ...
orgmedichem.skku.eduethers. We examined the cleavage of p-methoxybenzyl pro-tected alcohols and phenols in the presence of a double bond under the CSI–NaOH reaction conditions used in the deprotection of benzyl ethers. The results of depro-tection of PMB ethers using CSI–NaOH are summa-rized in Table 3. In the case of cleavage of
Safety Data Sheet - DAP Products
www.dap.comPhenol-formaldehyde Resin, Novolac 9003-35-4 7-13 GHS07 H315-317-319 The text for GHS Hazard Statements shown above (if any) is given in the "Other information" Section. 4. First-aid Measures FIRST AID -INHALATION:If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
REFERENCE CHART: HOLDING TIME, BOTTLE TYPE, …
caltestlabs.comPhenols, EPA 420.1 28 days Glass Amber 250 mL H 2 SO 4 pH <2 +0-6°C 200 mL Phosphate, Ortho (as P); SM 4500P E 48 hours Plastic / Glass 0-6°C 100 mL Phosphate, Ortho, Dissolved (as P); SM 4500P E 15 minutes to filter / 48 hrs once filtered Plastic / Glass 0-6°C 100 mL Phosphorus, Total (PO 4
Wine Basics From grapes to Glass - Washington State University
s3.wp.wsu.edu• Phenols a perceived sweetness • Spice notes, Leather, few tannins Barrels are toasted • Can choose degree of toasting • Light - LT • Med – MT • Heavy – HT • Now can get oak chips to add to wine in neutral barrels
NORTH AMERICA EPOXY CURING AGENTS
olinepoxy.comEpoxy novolac resins (D.E.R. 354, D.E.N. 425 or D.E.N. 431) need to be used for 98% sulfuric acid resistance application. Good chemical resistance to concentrated hydrochloric acid. ... Manufactured without the use of phenol. D.E.H. 615 75 400-600 15 Low viscosity version of D.E.H. 614 curing agent. Over-coatable after 4 hours (industrial ...
NHANES Survey Content Brochure - Centers for Disease ...
wwwn.cdc.govEnvironmental phenols (blood) 1/3 sample (6 years and over) Erythrocyte protoporphyrin (blood) 1 year and over. Estradiol (blood) 6 years and over. Ferritin (blood) 1 year and over. Fibrinogen (blood) 40 years and over. Flame Retardants (urine) 3–5 years, 1/3 sample (6 years and over) Fluoride (blood - plasma)
RNA Isolation with TRIzol (Invitrogen) and Qiagen RNAeasy
ocg.cancer.gov5. Following centrifugation, the mixture separates into a lower red phenol-chloroform phase, an interphase and a colorless, upper aqueous phase. RNA remains exclusively in the aqueous phase (which is about 60% of the volume of TRIzol reagent used for …
MODULE 4- LECTURE 1 ISOLATION AND PURIFICATION OF …
nptel.ac.inThe method for isolation and purification of RNA are as follows- 1) Organic extraction method 2) Filter-based, spin basket formats 3) Magnetic particle methods 4) Direct lysis method. 4-1.4.1. Organic extraction method . This method involves phase separation by addition and centrifugation of a mixture of a solution containing phenol, chloroform ...
อาหารเลี้ยงเชื้อและการเพาะเลี้ยง
biology.crru.ac.thbroth) หรือ NA (Nutrient Agar) อาหาร PDA (Potato dextrose agar) ... ของ เช้ือ Aeromonas hydrophila ด้วย Blood agar base media ... Staphylococcus medium No.110, MR-VP broth, Phenol red egg yolk polymyxin agar เป็นต้น ...
MATERIAL SAFETY DATA SHEET West System Inc.
stars.berkeley.eduPhenol-formaldehyde polymer glycidyl ether 28064-14-4 1-10 4. FIRST AID MEASURES FIRST AID FOR EYES..... Flush immediately with water for at least 15 minutes. Consult a physician. FIRST AID FOR SKIN..... Remove contaminated clothing.
cDNA Synthesis System
tools.thermofisher.comthe cells. This often is accomplished by using protein denaturants such as phenol, chloroform, sodium dodecyl sulfate, or chaotropic salts (9,10). The rigor of the conditions needed to prevent degradation can vary with the source of the RNA. It is also possible to introduce RNases into a preparation of RNA by using
ABS Material Safety Data Sheet
www.acplasticsinc.comABS Material Safety Data Sheet 1.800.231.4175 www.acplasticsinc.com ... ethyl benzene, phenol, acrolein, acetophenone, alpha methyl styrene, 4-vinyl cyclohexene, and cumene. Wash hands with soap and water before eating or smoking and at the end of each work day.
RNA EXTRACTION - UKM
www.ukm.myTRI Reagent (a.k.a=Acid Guanidinium Thiocyanate-Phenol-Chloroform) Solution Starting Solution • 4M Guanidinium Thiocyanate • 0.75M Sodium citrate pH 7.0 • 2 M Sodium Acetate …
TOPIC 7. Polymeric materials
ocw.uc3m.es1933 Poly ethylene (PE) 1938-39 Nylon (fibers) y Polystyrene (PS) 1954 Polypropylene (PP) 1960 Applications of Epoxy Resins ... PVC, resins ,phenols, urea and melamines, polyesters, polyurethanes, epoxy resins and diverse elastomers TECHNICAL AND …
Miwon Specialty Chemical Co.,Ltd
miramer.comNonyl phenol (PO)2 Acrylate EOEOEA Miramer M170 Ethoxy ethoxy ethyl Acrylate SA Miramer M180 Stearyl Acrylate Difunctional Acrylates HDDA Miramer M200 1 ,6-Hexanediol Diacrylate Miramer M202 1 ,6-Hexanediol (EO)n Diacrylate Miramer M206 1 ,6-Hexanediol (EO)n Diacrylate HPNDA Miramer M210 Hydroxy pivalic acid neopentyl glycol Diacrylate
RNA Clean & Concentrator™-5 - Zymo Research
files.zymoresearch.comSep 21, 2020 · * TRI Reagent®, RNAzol®, QIAzol®, TriPure™, TriSure™, and all other acid guanidinium-phenol reagents. 1 To minimize pipetting error, adjust the sample volume to …
Nitrile Glove Chemical-Compatibility Reference
ehrs.upenn.eduChloroform Phenol Dichloromethane Pyridine Diethyl ether Tetrahydrofuran Dimethylformamide (DMF) Toluene Nitrile: Poor protection (<1 minute) Organics Nitrile has good general resistance to: • Oils • Fuels • Some organic solvents • Weak acids • Weak caustics Poor resistance (<1-minute breakthrough) + Skin corrosion hazard and/or high ...
TRIzol Reagent User Guide - Pub. no. MAN0001271 - Rev. A
tools.thermofisher.com4. Add 0.2 mL of chloroform per 1 mL of TRIzol™ Reagent used for lysis, then securely cap the tube. 5. Incubate for 2–3 minutes. The mixture separates into a lower red phenol-chloroform, and interphase, and a colorless upper aqueous phase. 7. Transfer the aqueous phase containing the RNA to a new tube. 8.
Cleavage, Deprotection, and Isolation of Peptides after ...
tools.thermofisher.comTyr (Y) tBu Phenol Val (V) none Some amino acids have potentially reactive side-chains which generate carbonium ions and other reactive species during TFA cleavage of the peptide from the support. Therefore, the appropriate scavengers and reaction conditions must be chosen to minimize modification or destruction of the sensitive amino acids.
CHAPTER 7 Identification and Characterization of Neisseria ...
www.cdc.govKovac’s oxidase reagent, tetramethyl-p-phenylenediamine dihydrochloride, is turned into a purple compound by ... A phenol red indicator is also included in the medium. It is a sensitive indicator that develops a yellow color in the presence of acid at a pH of 6.8 or less. A panel of four tubes, each containing a
Bacterial Identification Tests - UNLV Microbiology
www.shyama.faculty.unlv.eduPhenol Red (PR) Fermentation glucose, sucrose, lactose for Alcaligenes faecalis • Suc (left) – • Lac (middle) – • Glu (right) – • Think about why A. faecalis could not breakdown glu,suc, or lac? This is a negative result, must have full yellow to be positive. Don’t worry the exam ones will be more obvious ☺!
CRISPR / Cas9 KO Plasmid PROTOCOL and HDR Plasmid ...
datasheets.scbt.comacid guanidinium thiocyanate-phenol-chloroform extraction. Anal. Biochem. 162: 156–159) or a commercially available RNA isolation kit. References: PMID: 24157548, PMID: 23287718 CRISPR / Cas9 KO Plasmid and HDR Plasmid Transfection Santa Cruz Biotechnology, Inc.
Polyurethane: An Introduction - IntechOpen
cdn.intechopen.comPoly(tetramethylene ether) glycol (PTMG), was introduced by DuPont in 1956 by polymerizing tetrahydrofuran, as the first commercially available polyether polyol. Later, ... metal salts of carboxylic acids and phenols (calcium, magnesium, strontium, barium, salts of
Declaration of Compliance with REACH - Fastenal
www.fastenal.cominstructions necessary for the safe use of the product with respect to the SVHC via a Material Safety Data Sheet (MSDS) or Full Material Declaration (FMD). ... phenol, covering also UVCB- and well-defined substances which include any of the individual isomers or a combination thereof - -
CHEMISTRY (043) Class XI
cbseacademic.nic.in11 Alcohols, Phenols and Ethers uses with special reference to methanol and ethanol. 12 Aldehydes, Ketones and Carboxylic Acid --- 13 Amines Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.
Data Sheet / Datenblatt - Technolam
www.technolam.dePhenol-Novolac-Härtung, speziell für bleifreie Lötprozesse geeignet, Tg 150 °C (DSC) Geringe z-Achsenausdehnung stellt hohe Zuverlässigkeit im Temperatur Wechsel Test sicher, bewährt für Einpresstechnik Überragende Ergebnisse bei CAF-Tests in Kombination mit einer sehr hohen thermischen Beständigkeit, Zersetzungstemperatur > 340 °C
SAFETY DATA SHEET EPO-TEK® 353ND Part A - Epoxy …
www.epotek.comEpoxy Phenol Novolac 60-100% CAS number: 9003-36-5 Classification Skin Irrit. 2 - H315 Eye Irrit. 2A - H319 Skin Sens. 1 - H317 Aquatic Chronic 2 - H411 The full text for all hazard statements is displayed in Section 16. 4. First-aid measures Description of first aid measures
<63> Mycoplasma Tests
triphasepharmasolutions.comPhenol Red 80 mg continuous stirring. If necessary, adjust the pH so that after sterilization it is 7.3 ± 0.2 at 25°. Sterilize in an autoclave Agar 13.5 g using a validated cycle. Allow to cool to 45° to 50°; add, Sodium Deoxycholate 2.5 g where necessary, gentamicin sulfate corresponding to 20
Phenol-Chloroform Isoamyl alcohol (PCI) DNA extraction and ...
lecture-notes.tiu.edu.iqPhenol: Phenol (also called carbolic acid) is an aromatic organic compound with the molecular formula C 6 H 5 OH. DNA is insoluble in phenol because phenol is a non-polar solution. On the other side, protein has both polar and non-polar group present in it because of the long chain of different amino acids. Different amino acids have different ...
Phenol - epa.gov
www.epa.govdata concerning carcinogenic effects in humans and animals. (5) Physical Properties Phenol is a colorless or white solid when it is pure; however, it is usually sold and used as a liquid. (1) The odor threshold for phenol is 0.04 parts per million (ppm), with a strong very sweet odor reported. (1,7) Phenol is very soluble in water and is quite ...
Similar queries
Controlled waste category list, Phenols, Phenols and Ethers, Ethers, Antioxidant activity, Polyphenols, Poly phenols, Poly, Incompatibilities of concentrated nitric acid, Phenol, Chloroform, PROCEDURES FOR LABORATORY CHEMICAL WASTE, Reagent, Derivatization Reactions and Reagents for, SAFETY DATA SHEET: NONYL PHENOL, Ethylene, CH 8. ALCOOLS -PHENOLS -THIOLS, Esters, LABORATORY 1 Melting Points and Mixture Melting Points, First, Protecting Groups in Organic Synthesis, DAP Products, FIRST AID, Epoxy, Epoxy novolac, Survey Content Brochure, RNA Isolation with TRIzol (Invitrogen) and Qiagen RNAeasy, Isolation, EXTRACTION, Agar, Agar base, Phenol red egg yolk polymyxin agar, MATERIAL SAFETY DATA SHEET West System, ABS Material Safety Data Sheet, Guanidinium Thiocyanate, TOPIC 7. Polymeric materials, Concentrator, TRIzol, CHAPTER 7 Identification and Characterization of Neisseria, Phenol-chloroform, Polyurethane: An Introduction, Fastenal, Safety Data Sheet, Chemistry, Alcohols, Novolac, Epoxy Phenol Novolac, Phenol Red, Phenol: Phenol, Data