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Main products

  Ouchem provides chemicals for paper and paper pulp production, including decolorizing agents, retention aids and bacte-ricides which can improve performance and production of paper machines. And we are also the provider of color developer and sensitizer for the use of information recording pa-per such as thermal paper, pressure-sensitive paper and inkjet paper.


Product CAS No.
Bisphenol S 80-09-1
Clacium stearate 1592-23-0
Glutaraldehyde 111-30-8
Sulfamic acid 5329-14-6
Thiourea dioxide 1758-73-2
1,2-Bis(3-methylphenoxy)ethane (EGTE) 54914-85-1
2-Anilino-6-dibutylamino-3-methylfluoran (ODB-2) 89331-94-2
2-Benzyloxynaphthalene (BON) 613-62-7
2-(Thiocyanatomethylthio) benzothiazole (TCMTP) 21564-17-0
2-(2',4'-Dimethylphenylamino)-3-methyl-6- 36431-22-8
diethylaminofluoran (B-15)  
4-Hydroxy-4'-isopropoxydiphenyl sulfone (D-8) 95235-30-6
7-Anilino-3-diethylamino-6-methylfluoran (ODB-1) 25912-49-0
4-Dibutylamino-2-hydroxybenzophenone-2'-carboxylic acid 54574-82-2