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Name:ASBI, N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide 
Synonyms 3-Hydroxy-N-(2-oxo-1,3-dihydrobenzoimidazol-5-yl)naphthalene-2-carboxamide ,
AS-BI  Assay                　≥ 99% (HPLC)
Appearance           　yellow or brown-yellow powder
Alkali-insoluble matter    ≤ 0.5%
Water                　≤ 0.3%
Melting  point       360℃ ～ 365℃
Production capacity:   300 tons
Packaging 25kg/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         C₁₈H₁₃N₃O₃

Molecular Weight          319.32

CAS Registry Number    26848-40-8

EINECS                        248-048-3

Azo pigments: C.I.PR176,185 etc.
Register Status EINECS (EU), ENCS (Japan)