5,5′-Dithiobis(2-nitrobenzoic acid)

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69-78-3 Basic information More..

Product Name:	5,5′-Dithiobis(2-nitrobenzoic acid)
Synonyms:	DTNB;ellmann's reagent;ELLMAN'S REAGENT;ELLMANS' REAGENT;BIS(3-CARBOXY-4-NITROPHENYL) DISULFIDE;3-CARBOXY-4-NITROPHENYL DISULFIDE;Ellmsn'sreagent;Bis(3-carboxy-4-nitrophenyl) disulphide~3-Carboxy-4-nitrophenyl disulphide~Ellmans
CAS:	69-78-3
MF:	C14H8N2O8S2
MW:	396.35
EINECS:	200-714-4
Mol File:	69-78-3.mol

Use

5,5′-Dithiobis(2-nitrobenzoic acid) is an membrane-impermeant thiol/disulfide exchange blocker. It is also used to quantify the number or concentration of thiol groups in a sample.

5,5′-Dithiobis(2-nitrobenzoic acid) manufacturers

dithionitrobenzoic acid
US $0.00 / KG
2025-05-16
CAS:69-78-3
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month

5,5′-Dithiobis(2-nitrobenzoic acid)/DTNB
US $0.00-0.00 / g
2025-05-16
CAS:69-78-3
Min. Order: 1g
Purity: 99%min
Supply Ability: 100KG

DTNB
US $52.00 / g
2025-05-13
CAS:69-78-3
Min. Order:
Purity: 99.51%
Supply Ability: 10g

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