Zinc Benzenesulfinate Dihydrate CAS 24308-84-7
Free Sample Zinc Benzenesulfinate Dihydrate CAS 24308-84-7
- Appearance:Powder
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
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Name: Zinc Benzenesulfinate Dihydrate
CAS: 24308-84-7
MOQ: 1KG
Directory Guidance on Zinc Benzenesulfinate Dihydrate
Chemical Structure
Basic Info:
| Melting point | 217-221 °C |
| density | 1.701[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 886.9mg/L at 20℃ |
Product Introduction:
Zinc Benzenesulfinate Dihydrate, with its chemical formula (C6H5SO2)2Zn, is an organometallic compound with a melting point between 217-221 degrees Celsius that is difficult to dissolve in water; it dissolves better in acidic solutions such as nitric acid. The molecular weight of Zinc Benzenesulfinate Dihydrate is 347.74 and its chemical properties remain relatively stable under most atmospheric conditions; however decomposition reactions may still occur under humid air conditions.
Zinc Benzenesulfinate Dihydrate has an established production process. A common method uses benzenesulfonyl chloride as its starting material, sodium sulfite as its reducing agent and inorganic bases such as sodium carbonate to react, producing Zinc Benzenesulfinate Dihydrate with ease. Furthermore, organic solvents are no longer required reducing both costs and environmental risks significantly.
Zinc Benzenesulfinate Dihydrate has numerous applications within the chemical industry. Primarily utilized as an additive for plastics and rubbers, its primary use lies with foaming agents like AC foaming agents where it reduces decomposition temperatures while increasing gas emission – and as an azodicarbonamide foaming agent itself can play an essential part in foaming processes involving rubber or plastic foaming agents; but additionally it can serve as a lubricant filler or flame retardant activator, expanding its industrial production uses even further.
Zinc Benzenesulfinate Dihydrate has many advantages, yet care should still be taken when handling and storing this chemical. As an irritant it may irritate eyes, respiratory tract, skin, gloves, glasses etc. Therefore appropriate protective equipment such as gloves and glasses must be worn during operation and stored in a cool, dry and well ventilated area to avoid direct sunlight and humid conditions.
Nature and Specifications:
| Item | Specification |
| Product Name | Zinc Benzenesulfinate Dihydrate |
| CAS No. | 24308-84-7 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As your requirements |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 886.9mg/L at 20℃ |
| LogP | -0.39 at 23℃ |
| CAS DataBase Reference | 24308-84-7(CAS DataBase Reference) |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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- Factory audit
Rubber Industry
As the core component of rubber additives, Zinc Benzenesulfinate Dihydrate plays a key role in the vulcanization process. It can significantly reduce the decomposition temperature of foaming agents (such as azodicarbonamide, AC) (from about 200°C to 160°C), while increasing the gas emission, and is widely used in foamed rubber products such as footwear, seals and automobile tires. Data shows that the rubber industry accounts for 45% of the total consumption of Zinc Benzenesulfinate Dihydrate, which is the largest application area.
Plastics and coatings
In plastic processing, Zinc Benzenesulfinate Dihydrate, as a lubricant and stabilizer, can improve the light stability and thermal stability of materials such as polyvinyl chloride (PVC) and polypropylene (PP). For example, in laser marking flame-retardant PP materials, it synergizes with ingredients such as ferrous phthalocyanine and iohexol, not only to improve the flame retardant effect, but also to enhance the mechanical strength and processing fluidity of the material. The coating industry uses its catalytic properties to optimize the film-forming process, accounting for about 25%.
Pesticides and medicines
Zinc Benzenesulfinate Dihydrate is an important intermediate for the synthesis of high-efficiency and low-toxic pesticides. In the pharmaceutical field, it is used as a catalyst in the synthesis of a variety of drugs (such as antibiotics and anti-inflammatory drugs).
Emerging fields
In recent years, the potential of Zinc Benzenesulfinate Dihydrate in new energy and environmentally friendly materials has gradually emerged. For example, as an additive for dye-sensitized solar cells, it can improve the charge transfer efficiency of electrodes; in degradable plastics, Zinc Benzenesulfinate Dihydrate is compounded with natural ingredients such as gelatinized starch to improve the processing performance and environmental compatibility of materials.
Performance Advantages
Zinc Benzenesulfinate Dihydrate has both catalytic activity and stability. Its sulfonic acid group works effectively as a foam activator, while zinc ions provide thermal stability during high-temperature processing of rubber and plastic products. In comparison with stearate additives, ZBD boasts superior transparency, aging resistance, and is suitable for high-end transparent applications.
Environmental Protection and Economy
The green upgrade of the production process of Zinc Benzenesulfinate Dihydrate (such as continuous production and wastewater treatment technology) reduces pollution emissions. At the same time, the low cost of raw materials (benzenesulfonyl chloride and zinc chloride) and large-scale production make the price competitiveness significant
Technical Maturity
The Zinc Benzenesulfinate Dihydrate industry has formed a complete industrial chain, seamlessly connecting from basic chemical raw materials (benzene, sulfuric acid, zinc) to downstream applications. Automated production lines and purity control technology (≥98%) ensure product consistency and meet the needs of high-precision fields such as medicine.
Application ductility
The chemical structure of Zinc Benzenesulfinate Dihydrate is easy to modify. By introducing halogen or alkyl substituents (such as zinc p-chlorobenzenesulfinate), derivatives for specific scenarios can be developed to broaden its application in emerging markets such as electronics and medicine.
Policy and market fit
The improvement of environmental protection requirements for chemical products in various countries has promoted the transformation of the industry to clean production, and the low toxicity and recyclability of Zinc Benzenesulfinate Dihydrate are in line with the trend of sustainable development.
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Related References:
chemicalbook-Zinc Benzenesulfinate Dihydrate
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