ChemNet > CAS > 3618-58-4 Erio chromeblack A
3618-58-4 Erio chromeblack A
product Name |
Erio chromeblack A |
CAS No |
3618-58-4 |
Synonyms |
C.I. 15710; C.I. Mordant Black 1 (VAN) (8CI); Eriochrome black a; sodium (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate; (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid |
Molecular Formula |
C20H13N3O7S |
Molecular Weight |
439.3981 |
InChI |
InChI=1/C20H13N3O7S/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30/h1-10,21,24H,(H,28,29,30)/b22-20- |
EINECS |
222-807-9 |
Molecular Structure |
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Density |
1.64g/cm3 |
Refractive index |
1.747 |
Hazard Symbols |
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Risk Codes |
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Safety Description |
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