7139-89-1, CAS No 7139-89-1

7139-89-1 Para-phenylene-di-amine-2,5-disulphonic acid
Product Name	Para-phenylene-di-amine-2,5-disulphonic acid
Synonyms	4-PHENYLENE DI AMINE 2:5 DI SULPHONIC ACID.;2,5-diaminobenzene-1,4-disulfonic acid
Molecular Formula	C₆H₈N₂O₆S₂
Molecular Weight	268.2675
InChl	InChI=1/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)
CAS Registry Number	7139-89-1
EINECS	230-439-5
Molecular Structure
Density	1.922g/cm³
Refractive Index	1.712

7139-89-1 Para-phenylene-di-amine-2,5-disulphonic acid