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Products
No. Name CAS No. Chemical structure formula: Attribute Use
4-001 P-chloranil
M		 118-75-2 P-chloranil Purity:99% min (HPLC)
 Dyestuff
Pigment
Medicine
4-002 N-Methyldiphenylamine
M		 552-82-9 N-Methyldiphenylamine Purity:99% min (GC)
 Dyestuff
Pigment
4-003 S(-)-1,1'- bi-2-naphthol
P		 18531-99-2 S(-)-1,1'- bi-2-naphthol Purity:99% min (HPLC)
 Catalytic agent
4-004 R(+)-1,1'- bi-2-naphthol
P		 18531-94-7 R(+)-1,1'- bi-2-naphthol Purity:99% min (HPLC)
 Catalytic agent
4-005 Trephines phosphine
M		 603-35-0 Trephines phosphine Purity:99% min
 Catalytic agent
4-006 4-Nitro phenylhydrazine
M		 100-16-3 4-Nitro phenylhydrazine Purity:95% min
 Medicine
4-007 4-(Diethylamino)salicylaldehyde
M		 17754-90-4 4-(Diethylamino)salicylaldehyde Purity:99%min Dyestuff
Pigment
4-008

5-Formyl salicylic acid methyl ester

 41489-76-3 Purity: 98%min  



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