HC Orange No.1	54381-08-7
HC Red No.1	2784-89-6
HC Red No.3	2871-1-4
HC Yellow No.6	104333-00-8
HC Yellow No.2	4926-55-0
HC Yellow No.4	59820-43-8
Hydroquinone	123-31-9
Hydroxyethyl-2-nitro-p-toluidine	100418-33-5
Hydroxyethyl-p-phenylene- diamine sulfate	93841-25-9
m-Aminophenol	591-27-5
m-Aminophenol HCl	51-81-0
m-Aminophenol Sulfate	68239-81-6
m-Phenylenediamine	108-45-2
m-Phenylenediamine hydrochloride	541-69-5
m-Phenylenediamine sulfate	541-70-8/ 25723-55-1
N-Ethyl-N-(2-hydroxyethyl)-1,4-phenylenediamine sulfate	4327-84-8
N,N-Bis(2-hydroxyethyl)-p- phenylenediamine Sulfate	54381-16-7/ 57524-61-5/ 58262-44-5
N-Phenyl-p-phenylenediamine	101-54-2
o-Aminophenol	95-55-6
o-Aminophenol Sulfate	67845-79-8
p-Aminophenol	123-30-8
p-Aminophenol HCL	51-78-5
p-Aminophenol Sulfate	63084-98-0
Phenyl Methyl Pyrazolone	89-25-8
p-Methylaminophenol Sulfate	55-55-0/ 1936-57-8
p-nitro-m-phenylenediamine sulfate	200295-57-4
p-Phenylenediamine	106-50-3
p-Phenylenediamine HCl	624-18-0
p-Phenylenediamine Sulfate	16245-77-5/ 50994-40-6
Resorcinol	108-46-3
Sodium Picramate	831-52-7
Tetraaminopyrimidine sulfate	5392-28-9
Toluene-2,5-diamine Sulfate	615-50-9/  6369-59-1
Toluene-3,4-diamine	496-72-0