Dibenzenesulfonimide CAS No. 2618-96-4
Pharmaceutical Materials 2025-03-20
Product Name
Dibromomethane
Methylene bromide;
Methylene Dibromide;
MethyleneBromide;
1.1-Dibromomethane;
Dibromo Methane
CAS No. 74-95-3
EC No. 200-824-2
MF No. CH2Br2
MW No. 173.8346
As an auxiliary brightener and primary brightener for nickel electroplating, it can improve the ductility of the coating and has the function of anti-impurity and whitening.
Advantage of Dibromomethane CAS No. 74-95-3
Mixed with ethanol, ether and acetone
Stable, Incompatible with strong oxidizing agents, aluminium, magnesium
Reacts violently with potassium
| Aspect | Details |
|---|---|
| Name | Dibenzenesulfonimide |
| CAS No. | 2618-96-4 |
| Synonyms | Bis(phenylsulfonyl)amine, N-(phenylsulfonyl)benzenesulfonamide, BBI |
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 g/mol |
| Physical Properties | Appearance: White powder Melting Point: 150-155°C Boiling Point: 480.6°C at 760 mmHg Density: 1.418 g/cm³ Solubility: Slightly soluble in water, soluble in alkaline solutions |
| Applications | Acts as an intermediate in electroplating, particularly in nickel electroplating, where it serves as a primary brightener. It enhances the ductility and brightness of the plated layer while exhibiting anti-impurity and whitening effects. Additionally, it can be used as a fluorinating reagent. |
| Packaging & Storage | Typically packaged in 25 kg or 50 kg drums. Store in a cool, dry, and well-ventilated area, away from moisture and direct sunlight. |
| Safety Information | Handle with care; avoid inhalation, ingestion, or contact with skin and eyes. Use appropriate personal protective equipment. |
| Suppliers | Available from numerous suppliers, including Shanghai Lianmai Bioengineering Co., Ltd., Wuhan Xinxinjiali Biotechnology Co., Ltd., and Hubei Xinkang Pharmaceutical & Chemical Co., Ltd. |
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