CAS-83968-72-3-TETRASODIUM 4,4'-[(4,6-DIHYDROXY-1,3-PHENYLENE) BIS(AZO)]BIS[5-HYDROXY-6-[(4-NITROPHENYL)AZO]NAPHTHALENE-2,7-DISULPHONATE]

	Supplier
	Angene International Limited Address: Request by E-MAIL: 83968-72-3 TETRASODIUM 4,4'-[(4,6-DIHYDROXY-1,3-PHENYLENE) BIS(AZO)]BIS[5-HYDROXY-6-[(4-NITROPHENYL)AZO]NAPHTHALENE-2,7-DISULPHONATE] Phone: +86 (025)57626171 http://www.angenechemical.com/
	Simagchem Corporation Address: Request by E-MAIL: 83968-72-3 TETRASODIUM 4,4'-[(4,6-DIHYDROXY-1,3-PHENYLENE) BIS(AZO)]BIS[5-HYDROXY-6-[(4-NITROPHENYL)AZO]NAPHTHALENE-2,7-DISULPHONATE] Phone: +86 592 2680277 FAX: +86 592 2680237 http://www.simagchem.com/

CAS Number: 83968-72-3