CAS:127-68-4
Molecular Formula:C6H4NNaO5S
Molecular Weight:225.15
EINECS:204-857-3
Synonyms:3-NITROBENZENESULFONIC ACID SODIUM SALT; NITROBENZENESULFONIC(M-) ACID, SODIUM SALT; M-NITROBENZENESULFONIC ACID, NA SALT; M-NITROBENZENESULFONIC ACID SODIUM SALT; RESIST SALT; SODIUM M-NITROBENZENESULFONATE; SODIUM 3-NITROBENZENESULFONATE
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.
| Предмет | Спецификация |
| Условия хранения | Хранить при температуре ниже +30°C. |
| Плотность | 0.45 g/cm3 (20 °C) |
| Температура плавления | 350 °C |
| РН | 8 (50g/l, H2O, 23℃) |
| Температура кипения | 217.5°C |
| пКа | 0[at 20 ℃] |
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
Обычно упаковывается в 25 кг / барабан, а также может быть выполнена индивидуальная упаковка.
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