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Hexamethyldisiloxane 99.0%

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CAS No.:

107-46-0

Content:

99%

Port:

外高桥

Packaging:

150kg/steel-plastic drum

Price valid (until):

2021-02-25

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Jiangxi wahome

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Heptamethyltrisiloxane,1,3-Tetramethyldisiloxane,3,Hexamethyldisiloxane

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Product Description
Seller Information
Inquiry History

Description

Product Detail

HH-402 Hexamethyldisiloxane

Structural formula:

六甲基二硅氧烷

Product features:

Brand: hh-204 melting point (℃): - 59

Chemical name: hexamethyldisiloxane / hexamethyldisiloxane / mm boiling point (℃): 99.5-100.5

CAS No.: 107-46-0 refractive index (20 ℃): 1.3765-1.3785

Molecular formula: c6h18si2o flash point: (℃): -1.1

Density (25 ℃, g / cm3): 0.764 water solubility: insoluble

Technical indicators:

Appearance: colorless and transparent liquid

Content: ≥ 99.0%

Chloride ion content: ≤ 100ppm

Odor: tasteless or pungent

Product use

It can be used as head agent, cleaning agent, film remover and silazane raw material. It is used in silicone rubber, medicine, stationary liquid of gas chromatography, analytical reagent, water repellent, etc.

Product specification

200L plastic bucket / iron bucket / plastic lined iron bucket packaging, net weight 150kg. For special specifications, please contact the manufacturer of hexamethyldisiloxane.

Product transportation and storage

Store in a cool, dry and well ventilated non combustible warehouse. Keep away from fire and heat. The warehouse temperature should not exceed 30 ℃. Protect from direct sunlight. The package shall be sealed and shall not be in contact with air. Protect against moisture. It should be stored separately from oxidant, acid and alkali. The lighting, ventilation and other facilities in the storage room shall be explosion-proof. Fire and explosion-proof technical measures shall be taken for tank storage. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. Handle with care to prevent damage to the packaging. Transport according to dangerous goods.

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:

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:
Manufactory

Main Products:
Heptamethyltrisiloxane,1,3-Tetramethyldisiloxane,3,Hexamethyldisiloxane

Location:
No.42 Xingyun Avenue, Yongxiu County, Jiujiang City, Jiangxi Province, China

Payment Terms:
TT against copy of documents,D/P

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Year of Establishment:
2011

Jiangxi Huahao Chemical Co., Ltd. is a private enterprise specializing in the production of organosilicon products. It is located in Xinghuo Industrial Park, Yongxiu national organosilicon chemical park, 3 kilometers away from the exit of Changjiu expressway, 40 kilometers away from Changbei Airport, and 20 kilometers away from Yongxiu railway and Gongqingcheng railway station. It has convenient transportation and excellent geographical location.

Founded in November 2011, the company covers an area of more than 30 mu. With a total investment of 50 million yuan and more than 50 employees, the company started construction at the beginning of 2012, completed and accepted for trial production in phase I of 2014, and completed and accepted for production in phase II of 2018. After the completion of the two constructions, the main products are: hydroxyl silicone oil, dimethylsilicone oil, low hydrogen silicone oil, 204 polyether modified silicone oil, vinyl silicone oil, amino silicone oil, high boiling silicone oil, methyltrimethoxysilane Methyltriethoxysilane, methylsilicic acid, TEOS, tetramethylhydrosiloxane, hexamethyldisiloxane, heptamethicone, hepta polyether modified silicone oil, D4H and other products. It has formed the treatment and use capacity of DMC, methyltrichlorosilane, trimethyltrichlorosilane, azeotropic, high boiling, low boiling, hydrogen containing monomers, etc. in the upstream monomer plant. The company has a good business environment, complete supporting facilities, and has passed the inspection and acceptance of safety supervision, environmental protection, fire protection, and occupational health. The production process technology is mature, and the technology innovation and new product R & D costs are vigorously invested. The company has The technical team composed of many graduate students and master students has obtained many national patents and passed the evaluation of national high-tech enterprises, with stable quality assurance and supply capacity.

In line with the business philosophy of people-oriented, customer-oriented and common development, the company strives to build a long-term stable relationship with employees and customers, mutual trust, mutual benefit, symbiosis and common prosperity, and steady development; at the same time, it also thanks the trust and support of new and old friends, and sincerely welcomes new and old friends from all walks of life to visit and guide. Let's join hands to share the new value in the future.

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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