Magnesium thiosulfate hexahydrate CAS 10124-53-5 powder

나트륨 3-nitrobenzenesulphonate CAS127-68-4

CAS:127-68-4
분자식:C6H4NNaO5S
분자량:225.15
EINECS:204-857-3

Synonyms:3-염화산 나트륨 염;염화(M)산,나트륨 염;M-염화산,NA SALT;M-염화산 나트륨 염;저항 SALT;나트륨 M-NITROBENZENESULFONATE;나트륨 3-NITROBENZENESULFONATE

What is Sodium 3-nitrobenzenesulphonate CAS 127-68-4？

Sodium 3-nitrobenzenesulphonate CAS 127-68-4 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.

사양

항목	사양
저장 조건	아+30°C.
밀도	0.45g/cm3(20°C)
녹는점	350°C
PH	8(50g/l,H2O,23℃)
끓는점	217.5°C
pKa	0[20℃]

응용 프로그램

1 Mild oxidant

Sodium m-nitrobenzene sulfonate can protect the color when printing or pad-dyeing and steaming fabrics. When scouring and mercerizing fabrics, it is necessary to add stopper wire and coating to offset the effect of reducing substances. It can also be used as an oxidant in dye synthesis.

2 Color protection agent

Sodium m-nitrobenzene sulfonate is used as a dye resist for reducing dyes and sulphur dyes and a color protection agent for dyes, a rust remover for ships and a nickel stripping agent for electroplating. It is also an intermediate for dyes and vanillin.