Sodium 3-nitrobenzenesulphonate CAS 127-68-4 powder

3-Fluorobenzaldehyde with CAS 456-48-4 powder

Sodium 3-nitrobenzenesulphonate CAS 127-68-4

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

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.

Đặc điểm kỹ thuật

Mục	Đặc điểm kỹ thuật
Điều kiện lưu trữ	Cửa hàng dưới 30 độ C.
Mật độ	0.45 g/cm3 (20 °C)
Điểm nóng chảy	350 °C
PH	8 (50g/l, H2O, 23℃)
Sôi	217.5°C
pKa	0[at 20 ℃]

Ứng dụng

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