RESERVE SALT S
| Chemical name |
Meta-Nitro Benzene sulfonic acid sodium salt,
Sodium 3-nitrobenzenesulphonate
3-Nitrobenzenesulfonic Acid Sodium Salt (MBS) |
| Molecular formula |
C6H4O5NSNa |
| Molecular weight |
225.16 |
| CAS No. |
127-68-4 |
1. Other name: Resist S, Reserver S, Antidyeing agent S; Ludigol S
2. Usage: 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.
3) MBS is used as a nickel stripper in electroplating industry, as a resisting agent in dyeing and printing industry.
4.Used as placarder auxiliary for vat dye and sulfur dye while printing.
5.Used as anti-whitening agent, or color light protectant.
6.Used as fixing agent of of relief on printed cloth, and white background protectant.
Package
25kg in a plastic woven bag
3. Storage: Stored in dry place, prevent from water and fire.
| Purity |
90% min, 95% mini |
| PH value |
7-9 |
| Solubility |
25g/l non-turbid |
| Moisture |
3.0% max |
| Impurity |
1.0% max |
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Light, dust generation, excess heat.
Incompatibilities with Other Materials: Strong oxidizing agents, strong reducing agents.
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
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