[Ingredients]
Name:Meta-Nitro Benzene sulfonic acid sodium salt (MBS)
CAS NO: 127-68-4
EINECS NO: 204-857-3
Molecular Weight: 225.16
Formula: C6H4O5NSNa
[Synonyms]
SODIUM 3-NITROBENZENESULPHONATE,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
[Properties]
| Parameter | Specification |
|---|---|
| Appearance | White powder |
| Diazo Value | 90% min |
| Concentration | ≥95.0% |
| pH Value (10g/L) | 7.0~9.0 |
| Calcium Salt | 3-10 g/L |
| Solubility | 25 g/100mL |
| Moisture | 3.0% max |
| Water-insoluble | ≤0.2% |
| Impurity | 1.0% max |
MBS is used as a nickel stripper in electroplating industry, as a resisting agent in dyeing and printing industry.
1) As a resisting agent for dyeing and printing to avoid forming striation which appears on
coloring fibers with dyestuffs in the process of dyeing textile fibers;
2) As an intermediate for dyestuffs to synthesize other kinds of dyestuffs, etc.
[Packing and Storage]
25kg in a plastic woven bag or package as customers' request, stored in cool and dry place, prevent from water and fire.
