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Congo Red
C.I. 22120
Direct Red 28

Predict NMR spectrum
RN: 
573-58-0
MF: 
C32H22N6Na2O6S2
MW: 
696.66282
mp (°C): 
360
InChI:  1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;;
InChIKey:  IQFVPQOLBLOTPF-HKXUKFGYSA-L
H donor:  2
H acceptor:  12
Rotatable bond:  7
Stereocenter:  0
cLogP:  4.483
cLogS:  -9.261
Polar surface:  232.64
Permanent link: http://www.chemexper.com/search/cas/573580.html Report error(s)
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  Supplier     Description     Reference  
advtechind congo red (0.1% in water) for ph determination
500ML
advtechind congo red (0.1% in water)[for titration]
500ML
advtechind congo red (C.I. 22120) for microscopy certistain
25G
advtechind direct red 28
25kg
advtechind congo red (C.I. 22120) indicator ph 3.0-5.2
25G
advtechind congo red (cert)
on request
25G
alfa-chemistry Congo Red, ≥97.0% (HPLC)
100g
250g
1g
5g
10g
25g
aifchem Sodium 3,3'-([1,1'-biphenyl]-4,4'-diylbis(diazene-2,1-diyl))bis(4-aminonaphthalene-1-sulfonate), Ind
500g
amadischem Congo red, 98%
Bulk, semi-bulk
leapchem congo red
on request
alfa-chemistry
, Dye content >85%
10g
25g
100g
250g
1g
5g
alfa-chemistry Direct Red 28
leapchem congo red
on request
leapchem congo red, 97%
on request
bocsci Congo Red
on request
lingruichem Direct fast-resistant turquoise FBL
on request
lingruichem Congo Red Direct scarle 4B
on request
carbonesci Congo Red, 97%
on request
lingruichem Congo Red
on request
lingruichem Congo Red
on request

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