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訂購電話:4001650900

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:
雙(3-羧基-4-硝基苯基)二硫,6,6ˊ-二硝基-3,3ˊ-二硫代苯甲酸,5,5-二硫代雙(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 現(xiàn)貨
5,5'-Dithio bis-(2-nitrobenzoic acid) ≥97.5%(HPLC) 5g RMB 1402.5 現(xiàn)貨
5,5'-Dithio bis-(2-nitrobenzoic acid) ≥97.5%(HPLC) 10g RMB 2431 現(xiàn)貨
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:
類白色或黃色粉末。微溶于乙酸。(分解)。有刺激性。
熔點:240~245℃
Quality Standard:
純度Purity                          >99.0% (中和滴定)    
吸光值A(chǔ)bsorbance(E1%1cm)            ≤5.0(412.0 nm)
硫酸鹽灰分Sulfated Ash:             ≤0.1%
Storage:
本品應(yīng)密封于陰涼干燥處保存
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