V001306
New Coccine
Synonym(s):
Acid Red 18, Ponceau 4 R
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About This Item
Empirical Formula (Hill Notation):
C20H11N2Na3O10S3
CAS Number:
Molecular Weight:
604.47
PubChem Substance ID:
EC Number:
220-036-2
Beilstein/REAXYS Number:
4122340
Colour Index Number:
16255
MDL number:
SMILES string
[Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
InChI
1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
InChI key
SWGJCIMEBVHMTA-ZRUFZDNISA-K
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Xi Wang et al.
Journal of separation science, 38(12), 2167-2173 (2015-04-14)
A facile adsorbent, a nanocomposite of Fe3 O4 and reduced graphene oxide, was fabricated for the selective separation and enrichment of synthetic aromatic azo colorants by magnetic solid-phase dispersion extraction. The nanocomposite was synthesized in a one-step reduction reaction and
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