CD-2 Developing Agent (p-Phenylenediamine Derivative)
CD-2 is a commercial p-phenylenediamine derivative used as a color developer in photographic processing solutions. It qualifies for HTS 2921.51.20.00 as a designated photographic chemical among aromatic polyamine derivatives. Adheres to Chapter 29 requirements for chemically defined photographic compounds.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated in aqueous photographic developer solutions
Prepared photographic chemicals in solution classify under heading 3810.
If marketed for non-photographic dye or polymer applications
End-use determination affects specific vs general polyamine subheadings.
If technical mixtures containing >2% impurities
Mixtures not meeting chemically defined compound criteria go to Chapter 38.
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Import Tips & Compliance
• Reference Kodak or Fuji specifications for classification support; ensure bulk industrial packaging avoids retail interpretations; document stabilizer content doesn't change general use character
Related Products under HTS 2921.51.20.00
4-Nitro-o-phenylenediamine
4-Nitro-o-phenylenediamine is a derivative of o-phenylenediamine used as an intermediate in the production of photographic developers and dyes. It falls under HTS 2921.51.20.00 as a photographic chemical within the category of aromatic polyamine derivatives specifically designated for photography. This compound's amine functions and aromatic structure align with chapter 29 provisions for chemically defined organic compounds.
N,N-Diethyl-p-phenylenediamine Sulfate
N,N-Diethyl-p-phenylenediamine sulfate is a p-phenylenediamine derivative serving as a color developing agent in color photographic processing. Classified under HTS 2921.51.20.00 for its role as a photographic chemical and aromatic polyamine salt. Meets Chapter 29 requirements for amine-function derivatives used in specialized chemical applications.
p-Aminodimethylaniline Hydrochloride
p-Aminodimethylaniline hydrochloride, a derivative of p-phenylenediamine, functions as a photographic developing agent in black-and-white film processing. It qualifies under HTS 2921.51.20.00 as a designated photographic chemical consisting of aromatic polyamine salts. The compound adheres to Chapter 29 definitions for separate chemically defined amine-function products.
2,4-Diaminotoluene Sulfate
2,4-Diaminotoluene sulfate serves as an intermediate and stabilizer in photographic chemical formulations, particularly for dye developers. Falls under HTS 2921.51.20.00 as a diaminotoluene derivative designated for photographic applications. Complies with Chapter 29 provisions for salts of aromatic polyamines.
N-(2-Aminoethyl)-p-phenylenediamine
N-(2-Aminoethyl)-p-phenylenediamine is a substituted p-phenylenediamine derivative used in color photographic coupler synthesis. Classified in HTS 2921.51.20.00 for its designation as a photographic chemical within aromatic polyamine derivatives. Aligns with Chapter 29 note on amine-function compounds.
p-Phenylenediamine Dihydrochloride
p-Phenylenediamine dihydrochloride acts as a primary developing agent in photographic film processing and is a key aromatic polyamine salt. It merits HTS 2921.51.20.00 classification as a designated photographic chemical. Satisfies Chapter 29 criteria for salts of amine-function compounds.