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Restricted Substances List

Chemical Name CAS Number Details
4-Amino-5-hydroxy-3-(4-nitrophenylazo)-6- (phenylazo)-2,7- naphthalenedisulfonic acid, disodium salt 1064-48-8 Details
Disodium 3-hydroxy-4-[(E)-(4- methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate 5858-81-1 Details
Quinolinium, 4- formyl-1-methyl-, salt with 4- methylbenzenesulfonic acid (1:1) 223398-02-5 Details
Pyridinium, 1- methyl-4-[( methylphenylhydrazono)methyl]-, methyl sulfate 68259-00-7 Details
2-[(4-Aminophenyl)azo]-1,3- dimethyl-1H-imidazolium chloride 97404-02-9 Details
2,6-Pyridinediamine, 3-(3- pyridinylazo) 28365-08-4 Details
4-((4-Amino-3- methylphenyl)(4- imino-3-methyl- 2,5-cyclohexadien-1- ylidene)methyl)-2- methylphenylamine monohydrochloride (CI 42520) 3245-91-7 Details
2,3-Diamino-6,7- dihydro-1H,5H- pyrazolo[1,2-a] Pyrazol-1-one dimethanesulfonate 857035-95-1 Details
2-Amino-4,6-dinitrophenol and 2- amino-4,6-dinitrophenol, sodium salt 96-91-3 / 831-52-7 Details
1-Methylamino-2- nitro-5-(2,3-dihydroxy-propyloxy)- benzene 80062-31-3 Details