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Methyl Red 493-52-71
Chemical ReagentMethyl Red493-52-7
Shanghai Sunwise Chemical Co., Ltd.
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Product Description Product DescriptionProduct Name:Methyl RedSynonyms:CI NO 13020;BROMOCRESOL GREEN-METHYL RED;BROMOCRESOL GREEN-METHYL RED ETHANOL;BROMOCRESOL GREEN/METHYL RED, MIXEDINDICATOR;BROMOCRESOL GREEN/METHYL RED, MIX INDICATOR FOR ALKALINITY;METHYL RED;METHYL RED INDICATOR;METHYL RED MIXED SOLUTIONCAS:493-52-7MF:C15H15N3O2MW:269.3EINECS:207-776-1Product Categories:Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Biochemical Reagents for Identification;IdentificationTests&Reagents;Microbiology;BTitration;Indicator Solutions;Indicators;Stains and Dyes;Stains&Dyes, A to;Titration;AzoMol File:493-52-7.molMethyl Red Chemical PropertiesMelting point178-182°CBoiling point412.44°C (rough estimate)density0.839 g/mL at 25 °Crefractive index1.5930 (estimate)Fp11 °Cstorage temp.?20°Csolubilityethanol: soluble1mg/mLformSolidpka4.95(at 25oC)Colour Index13020colorReddish-violetPH Range4.4(red)-6.3(yellow)Water SolubilityPractically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water.λmax410nm, 530nm, 427nm, 519nmMerck14,6119BRN750102Stability:Stable. Incompatible with strong oxidizing agents.Major ApplicationWaveguides, LED sensors, photoresists, liquid crystals, sol-gel matrix, optical sensors, paints, toys, detection of thiols, foodfreshness sensors, dental product, saliva sampling method, detecting lactic acid, carbohydratesCAS DataBase Reference493-52-7NIST Chemistry ReferenceBenzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7)EPA Substance Registry SystemBenzoic acid, 2-[[4-(dimethylamino)phenyl] azo]-(493-52-7)Frequently Asked QuestionsQ1: May I get one sample before placing order?Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Q2: Which payment is available for your company?Re: T/T, L/C. You can choose the one which is convenient for you. Q3: How and when can I get my goods after payment?Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.Q4: Is there any possible to use my appointed label or package?Re: Yes. If needed, we'd like to use label or package according to your requirement. Q5: How can you guarantee the goods you offer is qualified? Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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