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- Region :China/Liaoning
- Tel : +86-419-7675988
- Fax : +86-419-7675289
- Email :sales@liangangchem.com
- URL :www.liangangchem.com
- Add :No.108, Liaoan Road, Shoushan Town, Liaoyang county,Liaoyang city, Liaoning pro., China
- Details for PR 149
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PR 149 4948-15-6
Category : Dyestuffs and Pigments
CAS NO : 4948-15-6 EC NO : 225-590-9 MF : C40H26N2O4 MW : 598.6454 Packing : metal pail lined with plastic bag Product description : CAS NO: 4948-15-6Molecular Formula: C40H26N2O4Molecular Weight: 598.65Appearance: bright red powder Color Light: close to - micro level (compared to German standard sample)Tinting Power: 100±5% (compared to German standard sample)Moisture:≤0.5%Water Soluble Salts: <0.5%Oil Absorption: 55±5%Fineness (80 mesh Sieve Residue) : <5%Packing: metal pail lined with plastic bagNet Weight: 25 kg/pail, 50 kg/pail
Uses : coloring for the high grade plastic, paint, coating and ink Synonyms : 71137;C.I. Pigment Red 149;Perylene tetracarboxylic acid-bis(3.5-dimethylphenyl)imide;2,9-bis(3,5-dimethylphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone; Molecular Structure : 
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PR 149