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Product Description

Item: bon acid capacity: 6000mt/year brand: jiayue apperance:light yellow powder packing:18mt/fcl 25kg/bag, plastic woven bag cas no. 92-70-6 other names 2-hydroxy-3-naphthoic acid mf c11h8o3 einecs no. 202-180-8 place of origin hebei, china (mainland) type agrochemical intermediates, dyestuff intermediates, flavor & fragrance intermediates, pharmaceutical intermediates, syntheses material intermediates, other purity 98.5% brand name jiayue application dyestuff appearance light-yellow powder bon acid light yellow powder item extra grade measured value appearance light yellow power light yellow power purity%= 98.50 98.56 1,2acid%= 0.20 0.20 beta-naphthol content(%) 0.50 0.50 water content (%)= 0.30 0.28 first melting point(°c)= 217 217 insolubles in naoh%= 0.20 0.19 ash%= 0.50 0.48