Taiwan Dyestuffs & Pigments Corp
Country: China(Taiwan)
Business Type: Trading Company
Benzenesulfonic acid,
4-[[3-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitro-,
monosodium saltCAS NO.: 61931-26-8
Benzenesulfonic acid,4-[[4-[2-[2-methyl-4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]phenyl]amino]-3-nitro-,sodium salt (1:1)CAS NO.: 12220-06-3