1. Primary Information
| English name: | Beryllon II |
| CAS No.: | 51550-25-5 |
| Molecular formula: | C20H10N2NA4O15S4 |
| Molecular weight: | 738.5 g/mol |
| SMILES: | C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
| Structural class: | |
| Other identifiers: |
2-(3,6-disulfo-8-hydroxynaphthylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate tetrasodium beryllon II |
2. Suppliers & Pricing
| Supplier | Pack size | Purity | Price (CNY) | Storage conditions | Lead time | Notes |
| Kehua Intelligence | 1g | AR | 160 | RT | in stock | - |
3. Structures
3.1 2D structure
3.2 3D structure
4. International Nomenclature & Identifiers
4.1 IUPAC Name
tetrasodium;4,5-dihydroxy-3-[(8-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate
4.2 InChI
InChI=1S/C20H14N2O15S4.4Na/c23-14-6-11(39(29,30)31)2-8-1-10(38(26,27)28)5-13(17(8)14)21-22-19-16(41(35,36)37)4-9-3-12(40(32,33)34)7-15(24)18(9)20(19)25;;;;/h1-7,23-25H,(H,26,27,28)(H,29,30,31)(H,32,33,34)(H,35,36,37);;;;/q;4*+1/p-4
4.3 InChIKey
BYOASQSUNKYWNG-UHFFFAOYSA-J
4.4 Canonical SMILES
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
4.5 Isomeric SMILES
-
