Color Developing Agent CD-3 | CAS 24567-76-8

Color developing agent CD-3 product information

• CAS NO.: 24567-76-8
• Molecular Formula: 2(C12H21N3O2S).3(H2SO4).2(H2O)
• Molecular Weight: 873.01 g/mol
• Synonyms: Photosensitive Material CD-3; 4-(n-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sulphate
• Package: 25 kg/drum

Specification of color developing agent CD-3

white or light pink powder or crystalline powder, easily soluble in water; aqueous solution is colorless or light red, gradually turning red if exposed to the air for long.

• Appearance: white to pink crystal
• Volatile matter: ≤0.1%
• PH range: 1.38-1.78
• CD/H acid: 1.500±0.010
• Ash content: ≤0.1%
• Heavy metal: ≤0.001%
• Acidic aqueous solution: qualified
• Alkaline aqueous solution: qualified
• Photographic properties: qualified
• Aging characteristic: qualified
• Assay: 99.0-102.0%

Application of color developing agent CD-3

Color developing agent CD-3 is mainly for developing oil-soluble color photographic paper and reversal film.

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