67990-37-8 calcium 2-[(2-hydroxynaphthyl)azo]naphthalene-1,5-disulphonate

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Product Name	calcium 2-[(2-hydroxynaphthyl)azo]naphthalene-1,5-disulphonate
CAS No.	67990-37-8
Synonyms	1,5-Naphthalenedisulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, calcium salt (1:1); 1,5-Naphthalenedisulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calcium salt (1:1); Calcium 2-((2-hydroxynaphthyl)azo)naphthalene-1,5-disulphonate; calcium 2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1,5-disulfonate
InChI	InChI=1/C20H14N2O7S2.Ca/c23-17-11-8-12-4-1-2-5-13(12)19(17)22-21-16-10-9-14-15(20(16)31(27,28)29)6-3-7-18(14)30(24,25)26;/h1-11,21H,(H,24,25,26)(H,27,28,29);/q;+2/p-2/b22-19+;
Molecular Formula	C₂₀H₁₂CaN₂O₇S₂
Molecular Weight	496.5265

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