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China, Chinese High Quality Fast Delivery CAS No 77-09-8 Phenolphthalein1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsOrganic IntermediatePhenolphthalein77-09-8
Shanghai Sunwise Chemical Co., Ltd.
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Product Description Product Description Product Name PhenolphthaleinIdentificationSynonyms 2-[Bis(4-hydroxyphenyl)methyl]benzoic acid; 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone; 3,3-Bis(4-hydroxyphenyl)phthalideMolecular Formula C20H14O4Molecular Weight 318.33CAS Number77-09-8EINECS/ELINCS 201-004-7Structure PropertiesAppearance white powderMelting Point 258-263oCDensity 1.299 g/cm3Solubility <0.1 g/100mlStability stable under ordinary conditions Product Parameters SpecificationItemsSpecificationsCharacteristicsA white or almost white powder, practically insoluble in water, soluble in alcoholMelting Pointit melts at about 260oCIdentificationA:positiveB:positiveAppearance Of SolutionThe solution is clear and not more intensely coloured than reference solution Y7Related Substances0.5% maxHeavy Metals0.001% maxAcidity Or AlkalinitycompliesChlorides0.01% maxSulphates0.02% maxLoss On Drying0.5% maxSulphated Ash0.1% maxAssay98.0-101.0%(c20h14o4)Microorganismtpc<1000cfu/gy and m <100cfu/ge.coli: absentstaphylcoccus aureus: absent Application ApplicationPhenolphthalein is one of the most widely used indicators. Phenolphthalein is used as a laxative to treat incomplete and infrequent bowel movement.Phenolphthalein also is used in automotive and aviation industries. Packaging & Shipping Packing and StoragePacking In 25kgs cardboard drum.Storage Keep container tightly closed in a dry and well-ventilated place. Safety Information Safety InformationNon-hazardous for air, sea and road freight. Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.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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