Methylparaben CAS NO.99-76-3

Product name:Methyl Paraben CAS NO. :99-76-3 TETS RESULT Characters / White, crystalline powder, slightly Description and Solubilit…

Product name:Methyl ParabenCAS NO. :99-76-3 TETS RESULT Characters / White, crystalline powder, slightly Description and Solubility soluble in water; freely soluble in Alcohol and in Methanol. Identification A) IR Absorption Absorption spectrum concordant with Methyl Paraben Reference Standard. B) TLC ( BP Method ) The principle spot in the chromatogram obtained with test solution (b) is similar in position and size to the principal spot in the chromatogram obtained with C) Colour Test ( BP Method ) reference solution (b) Solution (a) develops an orange to red colour and solution (b) develops an yellow to orange brown. D) Melting Point 128 o C Melting Range 126.2 o C to 128 o C Appearance of Solution Clear, and less intensely coloured than reference solution BY6. Acidity 0.03 ml of 0.1 N Sodium Hydroxide solution consumed. Residue on Ignition 0.017 % w/w Related Substances Less than 0.1 % Organic Volatile Impurities Complies Assay 99.96 % w/w Usage This product Methyl Paraben(CAS NO.99-76-3) is mainly used as antiseptics in foodstuff, medicine and cosmetics. It can also be used in feed as antiseptics.