Supply of Organic Silicon DMC Monomer Dimethyl Cyclosiloxane Hydrolyzed DMC D4
Category:
chemical industry/Chemical intermediates/Synthetic material intermediates
Model:
Brand:
Hubei Longsheng Sihai
Product Name:
Organic silicon resin intermediate
Effective substance content:
one hundred
purpose:
Resin intermediate, improving the high temperature and weather resistance of resin
trait:
water-based
safety:
general cargo
Storage precautions:
12 months
Validity period:
12 months
chemical name:
Dimethyl cyclic siloxane
Specifications:
25-200
Place of Origin:
Zaoyang, Hubei
manufacturer:
Hubei Longsheng Sihai
Retail Price
28.00USD
重量
kg
- Product Description
-
Product Name Organic silicon resin intermediate
Effective substance content one hundred
purpose Resin intermediate, improving the high temperature and weather resistance of resin
trait water-based
safety general cargo
Storage precautions 12 months
Validity period 12 months
chemical name Dimethyl cyclic siloxane
Specifications 25-200
Place of Origin Zaoyang, Hubei
manufacturer Hubei Longsheng Sihai
Description :
Supply of Organic Silicon DMC Monomer Dimethyl Cyclosiloxane Hydrolyzed DMC D4
Dimethyl cyclic siloxane (DMC) is a mixture of dimethyl cyclic siloxanes mainly composed of dimethyl dichlorosilane as the main raw material, which is synthesized by hydrolysis and then separated, cracked, and distilled to obtain a mixture of dimethyl cyclic trisiloxane D3, octamethylcyclic tetrasiloxane D4, decamethylcyclic pentasiloxane D5, and dodecylcyclic hexasiloxane D6. The molecular formula is [(CH3) 2SiO] n=3-6. Please provide the quotation for DMC monomer of dimethyl cyclic siloxanes
[Purpose]:
Starting from one or several types of linear, cyclic, and chain siloxanes, under the action of catalysts, high molar mass linear or cross-linked polysiloxane products can be produced through equilibrium, addition, or condensation reactions, including silicone oil, silicone rubber, and silicone resin.
Technical indicators:
CAS#68037-71-8
Appearance: Colorless and transparent oily liquid
Chromaticity/Hazen unit -----------------------------10
Refractive index: -1.3960~1.3970
Total ring mass fraction (%) --------- ≥ 99.50
Hexamethyldisiloxane (%) --------- ≤ 0.01
Mass fraction of acid (HCL) (%) ---- ≤ 0.001
PH value ------------------------ neutral
Boiling point (℃) --------------------- ≥ 135
Flash point (℃) --------------------------57.8
Solubility: Insoluble in water, soluble in organic solvents such as benzene.
[Packaging and Storage]:
1. Packaging specification: 200KG/drum. High viscosity: 200kg/barrel.
2. The mixed ring of dimethyl siloxane should be waterproof, rainproof, moisture-proof, sun proof, and prevent impurities such as acid and alkali from entering during transportation.
3. The temperature of the storage site for dimethyl siloxane mixed ring should be between 20 ℃ and 40 ℃, and insulation and antifreeze measures should be taken when the temperature is below 17 ℃. Under the packaging, transportation, and storage conditions that comply with this standard, the shelf life of this product is 12 months from the date of production. Overdue inspection is allowed, and if the inspection results meet the requirements of this standard, it can still be used.
AfterSalesService :
Key words:- Supply of organic silicon DMC monomer
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