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dithionitrobenzoic acid

CAS No.: 69-78-3      Formula: C14H8N2O8S2

Weight: 396.35200

Synonyms: 3-Carboxy-4-nitrophenyl disulfide; 5,5-Dithiobis(2-nitrobenzoic acid);




Description

3,3'-Dithiobis[6-nitrobenzoic Acid is an membrane-impermeant thiol/disulfide exchange blocker. 3,3'-Dithiobis[6-nitrobenzoic Acid is also used to quantify the number or concentration of thiol groups in a sample.

Basic Information
CAS No.:
69-78-3
Synonyms:
3-Carboxy-4-nitrophenyl disulfide; 5,5-Dithiobis(2-nitrobenzoic acid);
Formula:
C14H8N2O8S2
Molecular Weight:
396.35200
PSA:
216.84000
LogP:
4.74520
Properties
Appearance & Character:
Density:
1.787 g/cm3
Melting Point:
240-245 °C (dec.)(lit.)
Boiling Point:
671.9ºC at 760 mmHg
Flash Point:
360.1ºC
Storage Conditions:
Safety Info
Customs Code:
29309070
WGK Germany:
3
Hazard Category Code:
R36/37/38
Security Instructions:
S26-S36
Dangerous Goods Sign:
Xi