7-Hydroxycoumarin CAS 93-35-6

7-Hydroxycoumarin CAS 93-35-6 Umbelliferone is white crystal appearance. Soluble in alcohol, chloroform and acetic acid, soluble in dilute alkali solution, insoluble in ether, slightly soluble in boiling water (1g/100ml). The solution shows blue fluorescence. Can be sublimated. 

4-Hydroxycoumarin CAS 1076-38-6

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Coumarin CAS 91-64-5

TNJ Chemical produces super quality Coumarin CAS 91-64-5 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Coumarin CAS 91-64-5 from China factory supplier manufacturer, please contact sales@tnjchem.com     Specification  Appearance: White Crystals Mol./Wt.: 146.1452 Formula: C9H6O2 Cas No.: 91-64-5 Melting Point: 69℃ Content: 99% Min Light Transmittance: 2 Max Blends With: Isobutyl Cinnamate; Anisyl Alcohol; Soluble In: Paraffin Oil; Alcohol Insoluble In: Water   Application  Coumarin is an important material of perfumery and fragrances. Packing  25kg per fiber drum, or as requested 

7-Diethylamino-4-Methylcoumarin CAS 91-44-1

TNJ Chemical produces super quality 7-Diethylamino-4-Methylcoumarin CAS 91-44-1 - 99%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy 7-Diethylamino-4-Methylcoumarin CAS 91-44-1, please contact sales@tnjchem.com

Armillarisin A CAS 53696-74-5

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6-methyl coumarin suppliers

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6-methyl coumarin price

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6-methyl coumarin CAS 92-48-8

Buy 6-methyl coumarin CAS No 92-48-8, a chemical intermediate for producing flavours from TNJ Chemical, China leading 6-methyl coumarin suppliers, factory & manufacturers. If you want to buy 6-methyl coumarin, please mail to sales@tnjchem.com.