2,5-Diaminobenzene-1,4-disulfonic acid

Catalog Number	ACM7139891-1
CAS	7139-89-1
Structure
Synonyms	p-Phenylenediamine-2,5-disulphonic acid
IUPAC Name	2,5-diaminobenzene-1,4-disulfonic acid
Molecular Weight	268.26
Molecular Formula	C6H8N2O6S2
InChI	InChI=1S/C6H8N2O6S2/c7-3-1-5(15(9,10)11)4(8)2-6(3)16(12,13)14/h1-2H,7-8H2,(H,9,10,11)(H,12,13,14)
InChI Key	VOPSFYWMOIKYEM-UHFFFAOYSA-N
Boiling Point	10-120 °C
Melting Point	100-120 °C
Purity	98%
Appearance	Dark gray solid
Complexity	402
Covalently-Bonded Unit Count	1
Defined Atom Stereocenter Count	0
EC Number	230-439-5
Exact Mass	267.98237833g/mol
Formal Charge	0
Heavy Atom Count	16
Hydrogen Bond Acceptor Count	8
Hydrogen Bond Donor Count	4
Monoisotopic Mass	267.98237833g/mol
Rotatable Bond Count	2
Topological Polar Surface Area	178Ų