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

product Name Para-phenylene-di-amine-2,5-disulphonic acid
CAS No 7139-89-1
Synonyms 4-PHENYLENE DI AMINE 2:5 DI SULPHONIC ACID.; 2,5-diaminobenzene-1,4-disulfonic acid
Molecular Formula C6H8N2O6S2
Molecular Weight 268.2675
InChI 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)
EINECS 230-439-5
Molecular Structure 7139-89-1 Para-phenylene-di-amine-2,5-disulphonic acid
Density 1.922g/cm3
Refractive index 1.712
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