1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt

CAS: 2538-85-4

Ref. IN-DA00ILMP

Product Information

• Name: 1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
• Synonyms: 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic acid, calcon, calcon, zinc salt, eriochrome blue black R, pontachrome blue black reagent, Mordant Black 17, Eriochrome Blue Black R, Sunchromine Blue Black R, Solochrome Dark Blue, Magracrom Blue, Diacromo Blue B, Acid Chrome Blue, Chrome Acid Blue, Hispacrom Blue B, Chrome Black 6B, Superchrome Blue B, Omega Chrome Blue Black R, Pontachrome Black B, Tertrochrome Blue R, Chrome Fast Blue M, Chrome Blue Black R, Cromal Blue Black R, Diamond Fast Blue E, Chrome Blue Black 2B, Fenakrom Blue Black R, Acid Chrome Blue Black, Alizarine Blue Black R, Kenachrome Dark Blue B, Solochrome Dark Blue B, Azochromol Blue Black R, Chromazine Blue Black R, Chromocard Blue Black R, Fast Chrome Cyanine 2B, Fast Chrome Cyanine 3B, Calcochrome Blue Black R, Pontachrome Blue Black R, Erio Chrome Blue Black R, Telon Chrome Navy Blue R, Alizarine Chrome Black 6B, C.I. Mordant Black 17, Kayaku Chrome Blue Black R, Fast Chrome Cyanine 2B New, Superchrome Blue Black Extra, Lighthouse Chrome Dark Blue B, 2,2'-Oxy-4-sulfononaphthaleneazonaphthalene, Calcon(R), pure, 3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid,, Sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulphonate, 3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid, sodium salt, C.I. Mordant Black 17, monosodium salt, 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt, 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-, sodium salt, zinchrome r, 3-hydroxy-4-[(2-hydroxynaphthyl)diazenyl]naphthalenesulfonic acid, sodium salt, sodium (E)-3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate, 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1), 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1), Eriochromblauschwarz R, palatine chrome black r, superchrome blue b extra, Natrium-(2,2'-dihydroxy-naphthyl-(1)-azonaphthalin-(1')-4-sulfonat), sodium (2,2'-dihydroxy naphthyl-(1) azonaphthalene-(1') 4-sulfonate), 2-hydroxy-1-(2-hydroxy-1-naphthylazo)-naphthalene-4-sulfonic acid sodium salt, potassium 3-hydroxy-4-[(E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]naphthalene-1-sulfonate, potassium 3-hydroxy-4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]naphthalene-1-sulfonate, sodium (4E)-4-[(2-hydroxy-1-naphthyl)hydrazono]-3-oxo-naphthalene-1-sulfonate, Alizarin blue black, 1(2-Hydroxy-1-Naphthylazo)2-*Naphthol-4-Sulfonic, Calcon, Calcone, Mordantblack, calcon(R), 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
• Brand: Indagoo

Chemical properties

• Molecular weight: 416.3824
• Formula: C₂₀H₁₃N₂NaO₅S
• Purity: %
• Color/Form: Solid
• InChI: InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1
• InChI key: ZQWICJYATMSSSD-UHFFFAOYSA-M