4LQE14571B 6408-31-7 Acid Red 183 C.I. Acid Red 183 (8CI) Chromate(5-), bis(5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulfonato(4-))-, tetrasodium hydrogen (9CI) Disodium (5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzene-1-sulphonato(4-))hydroxychromate(2-) Chromate(2-), (5-chloro-3-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)diazenyl-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, sodium (1:2), (T-4)- Chromate(2-), (5-chloro-3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, disodium, (T-4)- C.I. 18800 Bucolan Red GRE Chrome Intra Red GRE Chromolan Red GRE Efdolan Red GRN EINECS 229-054-5 Gycolan Red GRL Inochrome Red 3J Neolan Red GRE NSC 324571 Nyasol Red GGS Palatine Fast Red GREN Pilate Fast Red GREN Super Fast Red GRE Tertroxane Red G Vitrolan Red GRE UNII-4LQE14571B CAS 6408-31-7

Description

As a certified reference material (CRM), 4LQE14571B 6408-31-7 Acid Red 183 C.I. Acid Red 183 (8CI) Chromate(5-), bis(5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulfonato(4-))-, tetrasodium hydrogen (9CI) Disodium (5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzene-1-sulphonato(4-))hydroxychromate(2-) Chromate(2-), (5-chloro-3-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)diazenyl-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, sodium (1:2), (T-4)- Chromate(2-), (5-chloro-3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, disodium, (T-4)- C.I. 18800 Bucolan Red GRE Chrome Intra Red GRE Chromolan Red GRE Efdolan Red GRN EINECS 229-054-5 Gycolan Red GRL Inochrome Red 3J Neolan Red GRE NSC 324571 Nyasol Red GGS Palatine Fast Red GREN Pilate Fast Red GREN Super Fast Red GRE Tertroxane Red G Vitrolan Red GRE UNII-4LQE14571B meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

4LQE14571B 6408-31-7 Acid Red 183 C.I. Acid Red 183 (8CI) Chromate(5-), bis(5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulfonato(4-))-, tetrasodium hydrogen (9CI) Disodium (5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzene-1-sulphonato(4-))hydroxychromate(2-) Chromate(2-), (5-chloro-3-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)diazenyl-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, sodium (1:2), (T-4)- Chromate(2-), (5-chloro-3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, disodium, (T-4)- C.I. 18800 Bucolan Red GRE Chrome Intra Red GRE Chromolan Red GRE Efdolan Red GRN EINECS 229-054-5 Gycolan Red GRL Inochrome Red 3J Neolan Red GRE NSC 324571 Nyasol Red GGS Palatine Fast Red GREN Pilate Fast Red GREN Super Fast Red GRE Tertroxane Red G Vitrolan Red GRE UNII-4LQE14571B (CAS 6408-31-7), molecular formula C16H26ClCrN4O9S2Na and molecular weight 592.96 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4LQE14571B 6408-31-7 Acid Red 183 C.I. Acid Red 183 (8CI) Chromate(5-), bis(5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulfonato(4-))-, tetrasodium hydrogen (9CI) Disodium (5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl)azo)-2-hydroxybenzene-1-sulphonato(4-))hydroxychromate(2-) Chromate(2-), (5-chloro-3-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)diazenyl-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, sodium (1:2), (T-4)- Chromate(2-), (5-chloro-3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo-kappaN1)-2-(hydroxy-kappaO)benzenesulfonato(4-))hydroxy-, disodium, (T-4)- C.I. 18800 Bucolan Red GRE Chrome Intra Red GRE Chromolan Red GRE Efdolan Red GRN EINECS 229-054-5 Gycolan Red GRL Inochrome Red 3J Neolan Red GRE NSC 324571 Nyasol Red GGS Palatine Fast Red GREN Pilate Fast Red GREN Super Fast Red GRE Tertroxane Red G Vitrolan Red GRE UNII-4LQE14571B (C16H26ClCrN4O9S2Na) contains a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 592.96 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com