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Chemicals For OLED
N,N'-Bis(3-methylphenyl)-N,N'-Bis(phenyl)benzidine (TPD)
N,N,N',N'-Tetraphenylbenzidine (TPBD)
N,N'-Di-(Naphthalen-1-yl)-N,N'-Diphenylbenzidine
Triphenylenelamine (TPA)
Tris(8-hydroxyquionlianato)-aluminum (AlQ3)
4,4-Bis(2,2-diphenyl-ethen-1-yl)-bipheyl (DPVBi)
4,4'-Bis(carbazol-9-yl)biphenyl
N,N,N',N' - Tetrakis(4-methylphenyl)-benzidine
Photochemicals
2,3,4,4'-Tetrahydroxybenzlophenone(THBP)
4-tert-Butyl-4'-methoxy-dibenzoylmethane (Avobenzone;Parsol 1798)
Intermediates for pharmaceuticals
"CBZ"-Protected Amino Acid
"t-Boc"-Protected Amino Acid
Isooctyl stearate(Min.99.0%)
Proline Benzyl Ester Hydrochloride (Min. 98.5%)
Enkephalin
2,2,2-Trifluoroacetophenone
Quinoxaline
2,3-Pyrazine dicarboxylic acid
Methyl paraben
Ethyl paraben
Propyl paraben
Butyl paraben
Photo resist for positive

Chemical composition

Ester of 2-diazo-1-naphthol-5-sulphonic acid and novolak resin.

Application

Used for positive type PS plate coating.

Soluble in

glycol ethers, alcohols

Specification

Good stability and ease of develoment with alkaline solutions.

High resolution and sensitivity.

Run length up to 100,000 impresses.

Coating thickness

2.0±2.0§­

Drying

125±10¡É, 1min

Solid content

40±1%

Packing

18Kg

 
 
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