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4,4'-Diamino-2,2'-biphenyldisulfonic acid
Predict NMR spectrum
RN: 
117-61-3
MF: 
C12H12N2O6S2
MW: 
344.35708
InChI:  1S/C12H12N2O6S2/c13-7-1-3-9(11(5-7)21(15,16)17)10-4-2-8(14)6-12(10)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
InChIKey:  MBJAPGAZEWPEFB-UHFFFAOYSA-N
H donor:  4
H acceptor:  8
Rotatable bond:  3
Stereocenter:  0
cLogP:  -2.592
cLogS:  -1.066
Polar surface:  177.54
NEW: 3D model: 
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  Supplier     Description     Reference  
capotchem Benzidine-2,2'-disulfonic acid, 98%(Min,HPLC)
25kg
100kg
200kg
tons
1kg
5kg
amadischem 4,4'-Diamino-1,1'-biphenyl-2,2'-disulfonic Acid, 98%
Bulk, semi-bulk
advtechind 2,2'-benzidinedisulfonic acid (contains 30% water at maximum)
25G
500G
leapchem 2,2'-benzidinedisulfonic acid
on request
leapchem 2,2'-benzidinedisulfonic acid
on request
alfa-chemistry
, 70.0%(T)
1g
5g
10g
25g
100g
250g
leapchem 2,2'-benzidinedisulfonic acid, 98%
on request
aifchem 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid(contains 30% Water at maximum), 70%
500g
1kg
alfa-chemistry 2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum)
1g
5g
10g
25g
100g
250g
cm-finechemicals Benzidine-2-2-Disulfonic Acid
Pilot
Commercial
bocsci 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic Acid
on request
lingruichem Benzidine-2,2'-disulfonic acid/BDSA
on request
carbonesci 2,2'-Benzidinedisulfonic acid, 98%
on request
oakwood
4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid (contains 30% water max.)
 , 70%
1g
5g
25g
100g
rosewachem 2,2'-Benzidinedisulfonic Acid (contains 30% Water at MaxiMuM)
on request
manchesterorganics 5-amino-2-(4-amino-2-sulfo-phenyl)benzenesulfonic acid
yuansu-reagent 2,2'-Benzidinedisulfonic acid
biosynth
Benzidine-2,2'-disulfonic acid
on request
jhchem 5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid
on request
chempur [1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-/ 70%
25g
and other units

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