Product name:Sodium 3-nitrobenzenesulphonate
CAS:127-68-4
Molecular Formula:C6H4NNaO5S
Formula Weight:225.15
Specification:250g
Description:Sodium 3-nitrobenzenesulphonate is a white crystal. Dissolved in water and ethanol.
Sodium 3-nitrobenzenesulphonate can be sulfonated and neutralized in industrial production. Raw material consumption quota: benzene (98%) 400kg/t, sulfuric acid (98%) 550kg/t, nitric acid (98%) 390kg/t, liquid alkali (30%) 500kg/t, fuming sulfuric acid (containing so320%) 410kg/t, lime milk 550kg/t, soda ash (95%) 30kg/t.
Sodium 3-nitrobenzenesulphonate is a mild oxidant. It can protect the color of the fabric when it is printed or fumed. It can also be used as an oxidant in the synthesis of dyes when the fabric is cooked and dried.
Sodium 3-nitrobenzenesulphonate is also used as a dye-proofing agent and a dye-forming protectant for reducing dyes and sulphur dyes, as well as a ship's rust remover and nickel remover for electroplating, and as an intermediate for dyes and vanillin.
Melting point:52 - 54 C
Boiling point:215 - 219 C
Density:1.637g/cm3
Chemical property:off-white to yellow powder
Use:Used in organic synthesis.