Dimethyloxosilane NEW
Price | $25 | $18 |
Package | 1KG | 1000KG |
Min. Order: | 1KG |
Supply Ability: | 10000tons |
Update Time: | 2024-04-09 |
Product Details
Product Name: Dimethyloxosilane | CAS No.: 9016-00-6 |
Min. Order: 1KG | Purity: 99.50% |
Supply Ability: 10000tons | Release date: 2024/04/09 |
Chinese name: polydimethylsiloxane
Poly(dimethylsiloxane)
CAS number :9016-00-6
CBNumber:CB3696473
Molecular formula :C5H6Si
Molecular weight :94.18664
Melting point :-35°C
Boiling point :155-220°C
Density :0.971
Vapor pressure :5 mm Hg (20 °C)
Refractive index :1.4035
Flash point :63°C
Storage condition :Refrigerator
Solubility :Chloroform (Slightly), Methanol (Slightly)
Form :Viscous Liquid
Specific gravity :0.918
Color :Colorless
Water solubility :INSOLUBLE
Stability :Stable. Flammable or combustible. Flammability depends upon extent of polymerization. Incompatible with strong oxidizing agents.
Industrial sector used as lubricating oil, anti-vibration oil, insulation oil, defoamer, release agent production method 1. Using dimethyldichlorosilane, water and solvent as raw materials, octamethylcyclotetrasiloxane was obtained by hydrolysis, neutralization and fractionation. Under the action of catalyst, octamethylcyclotetrasiloxane was synthesized by polymerization with ChemicalbookMPM. 2. Octamethylcyclotetrasiloxane was obtained from dimethyldichlorosilane, water and solvent raw materials through hydrolysis, neutralization, cracking and fractionation, and then hexamethyldisiloxane was used as the end closed group, the molecular weight was adjusted, and sodium hydroxide or concentrated sulfuric acid was used as the catalyst to polymerize.
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Service we provide:
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
FAQ
Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information.
Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4:What's your MOQ?
A: Our MOQ is 1kg. But usually access quantities such as 1/10/100g on the condition that the sample charge is 100% paid.
Q5: How about the delivery lead time?
A: Delivery lead time: About 1-3 days after payment is confirmed. (Chinese holiday not included)
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- Since: 2014-04-18
- Address: Hong Kong
+86-15175982296
Mike@whby-chem.com