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Benzenesulfonic acid,3-[2-(1,5-dihydroxy-2-naphthalenyl)diazenyl]-4-hydroxy-5-nitro-,sodium salt(1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate;Chrome Black PBG;Mordant Black 51;3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt;C.I. Mordant Black 51;4-Hydroxy-3-[(1,5-dihydroxy-. Product Category: Heterocyclic Organic Compound. CAS No. 5979-27-1. Molecular formula: C16H11N3O8S.Na. Mole weight: 427.3207. Purity: 0.96. IUPACName: sodium 3-[2-(1,5-dioxonaphthalen-2-yl)hydrazinyl]-4-hydroxy-5-nitrobenzenesulfonate. Canonical SMILES: C1=CC(=O)C2=CC=C(C(=O)C2=C1)NNC3=CC(=CC(=C3O)[N+](=O)[O-])S(=O)(=O)[O-].[Na+]. ECNumber: 227-782-8. Product ID: ACM5979271. Alfa Chemistry ISO 9001:2015 Certified.
Benzenesulfonic acid,4-methyl-3-nitro-
Benzenesulfonic acid,4-methyl-3-nitro-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-METHYL-3-NITROBENZENSULFONIC ACID;4-METHYL-3-NITROBENZENE SULFONIC ACID;1-METHYL-2-NITROBENZENE-4-SULFONIC ACID;2-NITROTOLUENE-4-SULFONIC ACID;O-NITROTOLUENE-P-SULFONIC ACID;4-methyl-3-nitro-benzenesulfonicaci;ortho-nitro-toluene-para-sulphonicacid;2-n. Product Category: Heterocyclic Organic Compound. CAS No. 97-06-3. Molecular formula: C7H7NO5S. Mole weight: 217.2. Density: 1.547g/cm³. Product ID: ACM97063. Alfa Chemistry ISO 9001:2015 Certified.