China Suppliers > Yancheng King Horse Chemical Co. Ltd. > pigment red 3
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- Region :China/Zhejiang
- Tel : +86-571-82706322
- Fax : +86-571-82835000
- Email :sales@khpigment.com
- URL :
- Add :No.2-1, 3rd Jianshe road, Xiaoshan District, Hangzhou, China 311215
- Details for pigment red 3
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pigment red 3
Category : Dyestuffs and Pigments
CAS NO : 2425-85-6 EC NO : 219-372-2 MF : C17H13N3O3 MW : 307.3034 Specification : C17H13N3O3 Packing : 25kg per bags then palletised Product description : C.I.Pigment No. Red 3 CAS 2425-85-6 C.I.No. 12120 Physical Properties Specific Gravity 1.34-1.52 Specific Surface area(m2/g) 8-25 pH 7.5 Melting point 258 Specification Color Shade Color Shade Similar to the standar Color Strength 97-103% of the standard Volatile matter at 105 1.0% Soluble matter in water 1.0% Oil absorption 35-50% Finess(100mesh) 5.0%max Fastness to Light 7 Heat 180 Bleeding resistance Water 5 Linseed Oil 4-5 Acid 3 Alkali 3 Alcohol 2 Xylene 5 Ethyl acetate 2 Uses : used for ink, paint, coating,plastic & textile Synonyms : C.I. 12120;C.I. Pigment Red 3;1-(4-Methyl-2-nitrophenylazo)-2-naphthol;Pigment Red 3;1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one;(1Z)-1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one; Molecular Structure : 
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