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5,5'-Dithio bis-(2-nitrobenzoic acid)

Cas:
69-78-3
Molecular Structure:
MDL:
MFCD00007140
Molecular Formula:
C14H8N2O8S2;[-SC6H3(NO2)CO2H]2
Molecular Weight:
396.35
Alias:
双(3-羧基-4-硝基苯基)二硫,6,6ˊ-二硝基-3,3ˊ-二硫代苯甲酸,5,5-二硫代双(2-硝基苯甲酸) 3-Carboxy-4-nitrophenyl disulfide 6,6'-Dinitro-3,3'-dithiodibenzoic acid Bis(3-carboxy-4-nitrophenyl) disulfide DTNB Ellman’s Reagent
Product order:
Name Specifications Packing Price Delivery
5,5'-Dithio bis-(2-nitrobenzoic acid) ≥97.5%(HPLC) 1g RMB 330 现货
5,5'-Dithio bis-(2-nitrobenzoic acid) ≥97.5%(HPLC) 5g RMB 1402.5 现货
5,5'-Dithio bis-(2-nitrobenzoic acid) ≥97.5%(HPLC) 10g RMB 2431 现货
5,5'-Dithio bis-(2-nitrobenzoic acid) 99% 1g RMB 154 Consulting service
5,5'-Dithio bis-(2-nitrobenzoic acid) 99% 5g RMB 429 Consulting service
5,5'-Dithio bis-(2-nitrobenzoic acid) 99% 25g RMB 1727 Consulting service
Character:
类白色或黄色粉末。微溶于乙酸。(分解)。有刺激性。
熔点:240~245℃
Quality Standard:
纯度Purity                          >99.0% (中和滴定)    
吸光值Absorbance(E1%1cm)            ≤5.0(412.0 nm)
硫酸盐灰分Sulfated Ash:             ≤0.1%
Storage:
本品应密封于阴凉干燥处保存
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