1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1) cas no:3618-58-4

Name1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1)
CAS3618-58-4
Synonyms1-Naphthalenesulfonicacid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, monosodium salt(9CI);C.I. Mordant Black 1 (7CI,8CI);Eriochrome Black A (6CI);Acid ChromeBlack An;Acid Chrome Black N;Acid Chrome Black S;Aizen Chrome Black AH;Apochrome Black NV;Apochrome Black WB;Basolan Chrome Black VDC;C.I. 15710;Chromazine Black A;Chrome Black A;Chrome Black S;Chrome Deep Black A;ChromeFast Black A;Chrome Fast Black AS;Chrome Printing Black M;Chromocard BlackA;Chromogen Black VA;Chromogene Black EAG;Cibaphasol Chrome Black A;Diacromo Black AS;Diadem Chrome Black A;Diadem Chrome Black PA;DiamantineBlack A;Diamond Black EAN;Eniacromo Black A;Fast Chrome Black A;FenakromBlack EAN;Hispacrom Black A;Magracrom Black AN;Mitsui Chrome Black AC;Mordant Black 1;Omega Chrome Black P;Omega Chrome Black PA;Potting Black B;Potting Chrome Black B-CP;Shikiso Chrome Black A;Solochrome Black AS;Solochrome Black VN;Sunchromine Black A;Superchrome Black BN;Symulon ChromeBlue Black AC;Tertrochrome Black GA;Yodochrome Black AC;
EINECS(EC#)222-807-9
Molecular FormulaC₂₀H₁₂N₃NaO₇S
Molecular Weight461.38

refractive index1.747