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United States
2921592000
4,4'-Diamino-2,2'-stilbenedisulfonic acid
Details
- Special Rate
- Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
- Parent HS6
- 292159 Amine-function compounds; aromatic polyamines and their derivatives, other than item no. 2921.51
Related United States Codes
292159
Other:
2921590400
1,8-Diaminonaphthalene (1,8-Naphthalenediamine)
2921590800
5-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine); 3,3'-Dimethylbenzidine hydrochloride; Ethyl-(2-dimethylaminoethyl) aniline;N-Ethyl-N,N'-dimethyl-N'-phenylethylene- diamine; and 4,4'-Methylenebis(2-chloroaniline)
2921591700
4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);m-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl)
2921592000
4,4'-Diamino-2,2'-stilbenedisulfonic acid
2921593000
4,4'-Methylenedianiline
2921594000
Products described in additional U.S. note 3 to section VI
29215980
Other
2921598010
3,3'-Dichlorobenzidine dihydrochloride
2921598090
Other