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High purity CAS 6337-43-5 tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phos

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Chemical Name : UV Absorber UV 988 Synonyms : tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate CAS: 6337-43-5 Molecular formula: C22H26O8 Appearance: Light yellow powder Storage:Store in cool and dry place, away from sun light. Pa

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About Product Details Items Specifications Test Results Appearance White to white crystalline powde

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■POLYMER ADDITIVES JADEWIN B-CAP CHEMICAL COMPONENT COMPONENT 2,2'-(1, 4-phenyldimethylene) tetraethyl dimalonate CAS 6337-43-5 Molecular C22H26O8

Product name: Ultraviolet Absorbent UV988, B-CAP CAS No.：6337-43-5 Molecule Formula：C22H26O8 Molecule Weight：418.44 Purity: 99.0% Package: 25kg/drum Description：White crystalline powder Manufacture Standards：Enterprise Standard

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We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonateAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

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good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg，customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

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Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate cas 6337-43-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

our company hebei chemin biological technology co.,ltd is a professional chemical raw materials manufacturer and exporter for many years in chemical market. there are more than 200 excellent staffs and four factories working for us . company adva

1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;7. Various types of analytical instrume

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Henan Wising Chem Co., Ltd is a trusted expert in the field of chemical supply, marketing and distribution. From science to daily life, we aim to offer reliable products and strategic solutions to meet the most demanding needs of our customers. Act