N-(N-Butyl)-3-Aminopropyltri-methoxysilane (CAS No. 31024-56-3)
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- Keyword
- silane, cas no. 31024-56-3, dynasylan 1189
- Category
- Other Inorganic Chemicals
Nanjing Capatue Chemical Co., LTD
- Country / Year Established
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China
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- Business type
- Others
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| Product name | N-(N-Butyl)-3-Aminopropyltri-methoxysilane (CAS No. 31024-56-3) | Certification | - |
|---|---|---|---|
| Category | Other Inorganic Chemicals | Ingredients | - |
| Keyword | silane , cas no. 31024-56-3 , dynasylan 1189 | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | Stock | - | |
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Product Information
Abstract
N-(n-Butyl)-3-aminopropyltrimethoxysilane (CAS No. 31024-56-3), Silane coupling agent KH-558, is a versatile amino functional coupling agents used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials.
Identification
Name: N-(n-Butyl)-3-aminopropyltrimethoxysilane
Synonyms: N-(3-(Trimethoxysilyl)propyl)butylamine; N-(3-Trimethoxysilylpropyl)butan-1-amine
Molecular Formula: C10H25NO3Si
Molecular Weight: 235.40
CAS Registry Number: 31024-56-3
EINECS: 250-437-8
Equivalents
EVONIK Degussa Dynasylan 1189
Properties
Density: 0.950
Boiling point: 238 ºC
Viscosity: 2.5
Water solubility: REACTS
Application
N-(n-Butyl)-3-aminopropyltrimethoxysilane (CAS No. 31024-56-3), Silane coupling agent KH-558, is a bifunctional secondary amino-functional silane. It is an important additive for many applications. Examples are:
Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with KH-558. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. KH-558 is the most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants. Another benefit of KH-558 is that it does not contain traces of toxic aniline.
Examples of applications where KH-558 used include polyurethanes for structural adhesives, parquet adhesives and over-paintable hybrid sealant.
Glass fiber/glass fabric composites: As a finish or size constituent
Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders
Foundry resins: As an additive to phenolic, furan and melamine resins
Sealants and adhesives: As a primer or additive and for chemical modification
Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments
Paints and coatings: As an additive and primer for improving adhesion to the substrate.
As a primer for glass and metal.
B2B Trade
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- President
- Rose
- Address
- No.20Jiangjun Avenue, Jiangning District, Nanjing
- Product Category
- Industrial Supplies,Other Inorganic Chemicals
- No. of Total Employees
- 1-50
- Company introduction
-
Nanjing Capatue Chemical Co., Ltd is a Chinese-based professional specialty chemicals company, provides innovative polymer
additives, services and solutions to customers of all China and around the world. Our company located at Nanjing (also called as Nanking), the provincial capital of Jiangsu province, which is listed as one of the Four Great Ancient Capitals of China and it was the capital of the Republic of China before the Chinese Civil War in 1949 as well. We are very proud of our high quality and inexpensive products, silane coupling agents, organometallic coupling agents (including titanates, zirconates, and aluminates) and antioxidants, which are well-sold and obtained a good reputation in both China domestic market and overseas market. We provide our value-added products and excellent services to the polymer processing industries such as rubber, latex, plastic, coating, paint, ink, adhesive, sealant, fiber glass, cable, resin matrix composite, resin bonded sand casting, artificial quartz stone, textile auxiliary, abrasive material., electrical insulation and so on.
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