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2-Nitro-4'-hydroxydiphenylamine99%Min. CAS#54381-08-71.Specifications 3.ApplicationHC Orange 1,Use as primary and secondary intermediate for permanent dyes.4.Storage ConditionKeep container tightly closed in a dry and well-ventilated place.5.Production Capacity500 MT annually.6.Advantage1.We have been in this field since 2004.2.Our products are exported to United States, South American countries, and had a very good feedback.3.We are manufacture,with the superior quality and competitive price.