Product Name | 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate |
Synonyms | CD-4 ppd44 kodakcd4 CD4 DEVELOPER Developing agent CD-4 Color developing agent CD-4 2-[(4-AMINO-3-METHYLPHENYL)ETHYLAMINO]ETHANOL SULFATE |
CAS | 25646-77-9 |
EINECS | 247-162-0 |
Chemical Formula | C11H20N2O5S |
Molecular Weight | 292.35 |
inchi | InChI=1/C11H18N2O.H2O4S/c1-3-13(6-7-14)10-4-5-11(12)9(2)8-10;1-5(2,3)4/h4-5,8,14H,3,6-7,12H2,1-2H3;(H2,1,2,3,4) |
Package | 1kg、25kg、200kg |
Price | RFQ |
Descriptions | Color developer CD-4, belonging to the fourth type of developer series for developing color films, is commonly referred to as CD-4 and chemically referred to as 4- (N-ethyl-N-hydroxyethyl) -2-methylphenylenediamine sulfate. During color development, the oxidizing agent reduces the silver atoms in the silver halide crystal and combines with the color to form colored dye molecules. Mainly used as a high-temperature rapid developer for oil soluble color films in film and photography departments |
Last Update | 2024-11-02 09:17:17 |