What is Sodium 3-nitrobenzenesulphonate CAS 127-68-4?
Sodium 3-nitrophenenesulphonate white crystals. Dissolve in water and ethanol. A mild oxidant that can protect the color light during fabric printing or pad dyeing steaming. It should be attached with a stop blade or coating during fabric refining and silk polishing to counteract the effect of reducing substances. It can also be used as an oxidant during dye synthesis.
مواصفات
البند |
مواصفات |
ظروف التخزين |
متجر أدناه +30 درجة مئوية. |
الكثافة |
0.45 g/cm3 (20 °C) |
نقطة انصهار |
350 °C |
PH |
8 (50g/l, H2O, 23℃) |
نقطة الغليان |
217.5°C |
pKa |
0[at 20 ℃] |
التطبيق
Sodium 3-nitrobenzenesulphonate is used as a dye protectant for reducing and sulfurizing dyes, a color protectant for dyes, a rust remover for ships, and a nickel remover for electroplating. It is also an intermediate for dyes and vanillin. Used as a catalyst, as well as in organic synthesis, dye industry, etc
التعبئة
عادة ما تكون معبأة في 25 كجم/طبل,و أيضا يمكن أن تفعل حزمة مخصصة.