disodium 4-amino-3-[(1E)-2-{4'-[(1E)-2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]-[1,1'-biphenyl]-4-yl}diazen-1-yl]naphthalene-1-sulfonate

Compound number:
MolPort-002-320-629
CAS number: 573-58-0
IUPAC:
disodium 4-amino-3-[(1E)-2-{4'-[(1E)-2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]-[1,1'-biphenyl]-4-yl}diazen-1-yl]naphthalene-1-sulfonate
IUPAC traditional:
congo red
SMILES:
[Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c1ccc(cc1)-c1ccc(cc1)\N=N\c1cc(c2ccccc2c1N)S([O-])(=O)=O
InChI key:
IQFVPQOLBLOTPF-HKXUKFGYSA-L
Molecular formula:
C32H22N6Na2O6S2
Molecular weight: 696.66

Marketplace Offers

S&H to USA: 80.00 USD
S&H to World: 150.00 USD

Supplier Catalogue Data


Catalog: Screening compound Ships out: 10 business days Purity: n/a
Last updated: last week In warehouse: Unverified
Pack size Ships out Price Qty
1 g August 1, 2019 40.00 USD
ADD TO CART
10 g August 1, 2019 50.00 USD
ADD TO CART
25 g August 1, 2019 50.00 USD
ADD TO CART
S&H to USA: 80.00 USD
S&H to World: 100.00 USD

Supplier Catalogue Data


Catalog: Building blocks Ships out: 10 business days Purity: n/a
Last updated: last month In warehouse: Unverified
Pack size Ships out Price Qty
25 g August 1, 2019 9.00 USD
ADD TO CART
100 g August 1, 2019 17.00 USD
ADD TO CART
500 g August 1, 2019 68.00 USD
ADD TO CART
S&H to USA: 80.00 USD
S&H to World: 100.00 USD

Supplier Catalogue Data


Catalog: Building blocks Ships out: 10 business days Purity: n/a
Last updated: last month In warehouse: Unverified
Pack size Ships out Price Qty
25 g August 1, 2019 54.00 USD
ADD TO CART
100 g August 1, 2019 89.00 USD
ADD TO CART
250 g August 1, 2019 198.00 USD
ADD TO CART
S&H to USA: 20.00 USD
S&H to World: 120.00 USD

Supplier Catalogue Data


Catalog: Made to order Ships out: 20 business days Purity: n/a
In warehouse: Made to order
Pack size Ships out Price Qty
25 g August 15, 2019 15.50 USD
ADD TO CART
100 g August 15, 2019 40.00 USD
ADD TO CART
500 g August 15, 2019 148.00 USD
ADD TO CART

More Information

Compound Identifiers
Compound number: MolPort-002-320-629
CAS number: 573-58-0

Names, Synonyms and 3rd Party Identifiers
Name: ZINC000003830554
MFCD00004028
1-Naphthalenesulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt
3,3'-[(1,1'-Biphenyl)-4,4'-diyl-bis(azo)]bis(4-amino-1-naphthalenesulfonic acid) 2Na
C.I.Direct Red 28
Congo red
Congo Red 4b
Congo Red (90%)
Congo Red Certified
Congo Red, indicator grade
Direct Red 28
DIRECTRED 28
disodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulphonate)
disodium 3,3'-[4,4'-biphenyldiylbis(2,1-diazenediyl)]bis(4-amino-1-naphthalenesulfonate)

InChI
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+;;
InChI key: IQFVPQOLBLOTPF-HKXUKFGYSA-L

Calculated Properties
Molecular formula: C32H22N6Na2O6S2
Molecular weight: 696.66

Other

Sales contact

+1 215 717 7447

+371 67790398

sales@molport.com


Our customer services department will be happy to help you Monday to Friday 7 a.m. to 9 p.m. GMT (2 a.m. - 4 p.m. EST).

2019 MolPort, v3.07, release date 17-07-2019 14:00 (+0200). All rights reserved.
This website or its third-party tools use cookies, which are necessary to its functioning and require to achieve the purposes illustrated in the Cookie Policy. If you want to know more or withdraw your consent to all or some of the cookies, please refer to the Cookie Policy. By clicking on Agree and closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies.