Polysuccinimide CAS 5608-40-6 Information
| CAS |
5608-40-6 |
| Molecular formula |
C₄H₄N₂O₄ |
| Molecular weight |
7,000 to 10,000 Daltons |
| EIENCS |
|
| Form |
Colorless needle-like crystals or light brown thin flakes, sweet in taste |
| Melting point |
123–126°C |
| boling point |
288°C |
| Density |
/ |
| Solubility |
Readily soluble in water, alcohol and NaOH solution; Insoluble in ether and chloroform |
| PKA |
/ |
| Color |
Colorless |
| Storage temp |
It is sensitive to moisture and should be stored in a sealed container away from light |
What is Polysuccinimide CAS 5608-40-6?
Application strategy
Agriculture: Select industrial-grade PSI with a molecular weight of 7000-8000. Apply 10-50g of compound fertilizer per mu to enhance efficiency and increase production by 10-30%.
Pharmaceuticals: High-purity PSI (molecular weight > 10,000) is used as a targeted drug carrier to avoid the risk of biological toxicity.
Export: Pay attention to the EU's CBAM carbon tariff policy and optimize production energy consumption (such as by adopting biological fermentation processes).
Procurement Guide
Mass production requirements: For industrial grade, choose Hubei Haijia (¥70/kg) or Shandong Yingtai (export grade ¥13/kg).
R&d requirements: For pharmaceutical grade, choose Wuhan Shuiyixing (¥3800/kg); for scientific research grade, choose Shanghai Yuanye (HPLC 99.99%).
Key points of technical layout
Break through medical-grade PSI purification technologies (such as continuous chromatographic separation) and seize the international high-end market.
Develop PSI-nanocomposites (such as graphene /PSI conductive films) to expand the application of separators in new energy batteries.
Polysuccinimide CAS 5608-40-6 Use
1.Organic synthesis intermediates
Synthesis of halogenated derivatives: Production of N-bromosuccinimide (NBS) and N-chlorosuccinimide (NCS), which are used in olefin bromination, pesticide synthesis, etc.
Pharmaceutical/pesticide intermediates: synthetic antibiotics (such as β -lactam), anti-cancer drugs and insecticides (such as thiabendazole).
2. Agricultural efficiency enhancers
Improvement of fertilizer function
Add to urea and compound fertilizer (10-50g per mu) to reduce phosphorus/calcium precipitation and increase nutrient utilization rate by 30%.
Promote root growth and enhance drought resistance (for example, corn can maintain yield even after a 20% reduction in weight).
Soil remediation: Chelating heavy metals (Pb²⁺, Cd²⁺) to improve saline-alkali land.
3. Industrial additives
Water treatment
Scale and corrosion inhibitor: Used in cooling circulating water and boiler systems (addition amount 50-200 PPM), replacing traditional phosphorus-containing agents.
Electroplating and surface treatment: Brightener in the silver plating industry, enhancing the smoothness of metal surfaces.
4. Biomedical carriers
Drug sustained-release system: After hydrolysis into polyaspartic acid (PASP), it is used for injectable microspheres and surgical sutures (with better biocompatibility than synthetic materials).
Deshangchemical Info
- ● Comgpany name : Shandong Deshang Chemicals Co., Ltd.
- ● Main products : Treatments, sedimentation agents, flame retardants, catalysts, matte pigments, talcum powder, PVC additives, antifreeze agents, cellulose, cleaning agents, coconut oil, hydroxyethyl, cosmetics, matte agents, betaine, disinfectants, photosensitizers, humidifying agents, blue pigments, curing agents, potassium formate, sodium formate, cyclohexanol, preservatives, grinding aids.
- ● Date of establishment : 2022-03-11
- ● Total Employees : 200+
- ● Registered capital: 10000000 RMB
Service
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Sample testing support.
* Every batch of products will be tested to ensureits quality.
*The packing also can be according the customers` requirment.
*Any inquiries will be replied within 24 hours.
*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
