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Hexamethyldisiloxane CAS 107-46-0 Hmdso Hexamethyldisiloxane Silicone Resin Intermediates

Name: Hexamethyldisiloxane CAS 107-46-0 Hmdso Hexamethyldisiloxane Silicone Resin Intermediates
Brand: Ruisunny
SKU: pr2306022139
Price: 8 USD
Availability: InStock

4 Inquiries

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CAS No.:

107-46-0

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai,Tianjin,qingdao

Brand:

Ruisunny

Packaging:

200kg Plastic or Steel Drum; 1000kg IBC Tank

Price valid (until):

2023-10-31

Contact Supplier

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Wuhan Rui Sunny Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Oxalic Acid,Trisodium Phosphate,ammonium bicarbonate,Cocoa Powder,Trichloroisocyanuric Acid,Sodium Percarbonate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

CAS. 2554-06-5 Tetravinyltetramethylcyclotetrasiloxane (VMC) V4 for Silicone Rubber

Hexamethyldisiloxane is a chemical compound with the molecular formula (CH3)3SiOSi(CH3)3. It is a colorless liquid with a mild odor, and it is commonly used as a solvent and as a starting material for the production of silicone polymers. Hexamethyldisiloxane has a high vapor pressure and low surface tension, making it useful as a spreading and wetting agent. It is also used as a reactant in organic chemistry, particularly in the synthesis of organic compounds with silicon-containing functional groups.

Packaging&Shipping

200kg Plastic or Steel Drum; 1000kg IBC Tank

Application

1. Headstock agent: Hexamethyloxydisilane is used as a headstock agent in the production of silicone oil. It helps in sealing the head of the reactor and preventing any leakage.

2. Cleaning agent: Hexamethyloxydisilane is used as a cleaning agent in the pharmaceutical and chemical industry. It helps in cleaning the equipment and removing any impurities.

3. Release agent: Hexamethyloxydisilane is used as a release agent in the production of various types of organic silicon products. It helps in releasing the product from the mold without sticking.

4. Hydrophobic agent: Hexamethyloxydisilane is used as a hydrophobic agent in fiber fabric surface treatment and insulation of radio parts. It helps in making the surface water-resistant.

5. Moisture-proof agent: Hexamethyloxydisilane is used as a moisture-proof agent in the production of various types of organic silicon products. It helps in making the product moisture-resistant.

6. Circulation of cooling liquid: Hexamethyloxydisilane is used in the circulation of cooling liquid in the production of various chemicals.

7. Stationary liquid for gas chromatography: Hexamethyloxydisilane is used as a stationary liquid for gas chromatography. It helps in separating the components of a mixture.

8. Raw material for silazane: Hexamethyloxydisilane is used as a raw material for silazane, which is used in the production of ceramics and coatings.

In summary, hexamethyloxydisilane is a versatile chemical compound that finds applications in various industries such as organic chemical, pharmaceutical, fiber fabric, radio parts, and gas chromatography. Its properties such as hydrophobicity and moisture-proof make it a valuable chemical compound in many applications.

Basic Info

Product Name:

Hexamethyldisiloxane

Other Name:

Disiloxane,1,1,1,3,3,3-hexamethyl-;Disiloxane,hexamethyl-;1,1,1,3,3,3-Hexamethyldisiloxane;Hexamethyldisiloxane;Bis(trimethylsilyl) ether;Bis(trimethylsilyl) oxide;HMDS;SWS-F 221;Belsil DM 0.65;OS 10;OS 10 (siloxane);DC 0.65cs200;Dow Corning OS 10;KF 96L0.65;NSC 43346;HMDSO;LS 7130;Dow Corning 200/0.65;Glipoxan;SH 200-0.65cSt;SH 200-0.65CS;SF 0.65;Volasil DM 0.65;Volasil DM 0.65SP;PSF-0.65cSt;SH 200-0.6CS;HX 18;MM;MM (siloxane);OL-AK 065;Silicone Fluid AK 0.65;AK 0.65;Q 7-9180;Q 7-9180 Silicone Fluid;Dow Corning Q 7-9180;Lintec MC 3102E;MC 3102E;SIH 6115.1;S 7205;OS 10 Fluid;864719-97-1;1463472-97-0

CAS No.:

107-46-0

Molecular Formula:

C6H18OSi2

InChIKeys:

InChIKey=UQEAIHBTYFGYIE-UHFFFAOYSA-N

Molecular Weight:

162.38

Exact Mass:

162.38

EC Number:

203-492-7

UNII:

D7M4659BPU

NSC Number:

43346

DSSTox ID:

DTXSID4026769

Color/Form:

FLUID

HScode:

29310095

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

9.23000

XLogP3:

4.20

Appearance:

DryPowder; Liquid

Density:

0.7638 g/cm³ @ Temp: 20 °C

Melting Point:

-66 °C

Boiling Point:

99.5 °C

Flash Point:

33 °F

Refractive Index:

n 20/D 1.377(lit.)

Water Solubility:

H2O: 0.00037g/l insoluble

Storage Conditions:

Flammables area

Vapor Pressure:

20 hPa (20 °C)

Vapor Density:

>1 (vs air)

Toxicity:

LD50 orally in Rabbit: > 12160 mg/kg LD50 dermal Rat > 2000 mg/kg

Explosive limit:

0.5-21.8%(V)

OH:

1.38e-12 cm3/molecule*sec

Henrys Law Constant:

Henry's Law constant = 4.53X10-2 atm-cu m/mol at 25 °C

Experimental Properties:

FREEZING POINT: -68 °C|Insoluble in most solvents, water repellent, resistant towards oxidation and chemical attack /Silicone resins/|Hydroxyl radical reaction rate constant = 1.38X10-12 cu cm/molec-sec at 24 °C

Critical Temperature & Pressure:

Critical temperature: 245 °C

See More Hexamethyldisiloxane Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour H400 Very toxic to aquatic life H411 Toxic to aquatic life with long lasting effects
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P273 Avoid release to the environment.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P391 Collect spillage.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Hexamethyldisiloxane Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Oxalic Acid,Trisodium Phosphate,ammonium bicarbonate,Cocoa Powder,Trichloroisocyanuric Acid,Sodium Percarbonate

Location:
22 Floor,Optical Valley lnternational Business Building A,NO.2-2Guandong Yuan Road,East Lake HI-TECH Development District Wuhan City,HubeiChina.

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$25 million-$50 million

Total Employees:
101-200

Year of Establishment:
2010

Certifications:
SGS,Hazardous chemical operating licence,Quality Management System Certificate Award,SGS

Company Profile
Wuhan Rui Sunny Chemical Co., Ltd. was established in 2010, which is a trading company specializing in the import and export of chemicals. The company mainly deals in water treatment agents, food additives, organic silicones, basic organic and inorganic chemicals, etc.

The company has a supporting logistics team and warehousing facilities, has a production base in Huanggang, Hubei Province, and an office in HA NOI, Vietnam. The company has ISO9000 certification, as well as a dangerous goods Business License.

We have built a foreign trade team that dares to fight hard based on the business philosophy of integrity, durability and Win-Win, and we have received the support from a large number of domestic and foreign customers. Driven by the marketing of main products, the company is determined to forge ahead, strive to develop, and the scale of market sales continues to expand. We operate more than 80 varieties of products, which have been exported to more than 60 countries or regions around the world. The product quality and service have been widely praised in the same industry.

Look forward to cooperate with you.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
Egypt	Hexamethyldisiloxane	1 MT	Apr 18, 2025
Netherlands	HMDSO	3 MT	Apr 17, 2025
Netherlands	Hexamethyldisiloxane	1 MT	Apr 17, 2025
Sri Lanka	HMDSO	50 KG	May 27, 2024

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