LINHAI HAIXING CHEMICAL FACTORY
 
API&INTERMEDIATES
CLORSULON

TRICHLORO ETHENYL
ANILINE HYDROCHLORIDE
(CLORSULON INTERMEDIATE)
RIFABUTIN

3-amino-4-imino-rifamycin S
(RIFABUTIN INTERMEDIATE)
RIFAPENTINE
RIFAXIMIN
N-Acethyl-3-chloro-L-serine
methyl ester
(RAMIPRIL INTERMEDIATE)
PREGABALIN

(±)-3-(Carbamoymethyl)-5-
methylhexanoic acid
(pregabalin intermediate)

(R)-(-)-3-(Carbamoymethyl)-
5-methylhexanoic acid(pregabalin
intermediate)
 
HAIR DYES INTERMEDIATES
 

 
 

 Products

HC RED 1:2-Nitro-4-aminodiphenylamine

Cas No. 2784-89-6
Molecular formula C12H11N3O2
Molecular weight 229.23
Structure formula 2-Nitro-4-aminodiphenylamine, 2-Nitro-N-phenylbenzene-1,4-diamine, 2-Nitro-4-amino-N-phenylaniline, 4-Amino-2-nitrodiphenylamine, HC Red 1 CAS #: 2784-89-6
Appearance Brown-green crystalline powder
Packing 25kgs/drum
Assay ≥98%（HPLC）

 

 
 
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