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www.huifengchem.com
Contact: qi xuebo
Tel: +86-412-8416469 8422706 8413879
Fax: +86-412-8417727
sales@huifengchem.com
www.huifengchem.com
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Products Info
- 1,8-naphthalic acid imide
Category: Intermediates/Dyestuff intermediates 
CAS NO: MW: EC NO: MF: Specification: Melting range 299;Assay 98.0%min ;Loss on drying 1.0%max Packing: Woven bag with inner plastic bag Product description:
Molecular Formula:C12H7NO2
Molecular Weight:197.19
1H-benz[de]isoquinoline-1,3(2H)-dione
CAS NO. 81-83-4
Appearance:pale white powder
Uses: Raw material of perylene dyes and pigments, val gery BG and fluorescent whiteners etc.
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