Sell napthol AS-BI

Description

Name:ASBI, N-(2, *-Dihydro**-oxo*1H-benzimidazol**-yl)**-hydroxy**-naphthalenecarboxamide Synonyms *-Hydroxy-N-(*-oxo*1, *-dihydrobenzoimidazol**-yl)naphthalene**-carboxamide , AS-BI Assay ãï¿&frac*2;ï¿&frac*2;âï¿&frac*2;Â¥ *9% (HPLC) Appearance ãï¿&frac*2;ï¿&frac*2;yellow or brown-yellow powder Alkali-insoluble matter âï¿&frac*2;¤ 0.5% Water ãï¿&frac*2;ï¿&frac*2;âï¿&frac*2;¤ 0.3% Melting point **0âï¿&frac*2;ï¿&frac*2; ïÂ&frac*2;ï¿&frac*2; **5âï¿&frac*2;ï¿&frac*2; Production capacity: **0 tons Packaging *5kg/drum(PE bag inside) Product Group Aminophenol and derivatives Market Segment High performance Organic Pigments industry Application : The basic intermediate for the synthesis of benzimidazole Molecular Formula C*8H*3N3O3 Molecular Weight **9.*2 CAS Registry Number *********8 EINECS ********3 Azo pigments: *******6, **5 etc.