hexamethyl disiloxane from good supplier
4 Inquiries
107-46-0
SHANGHAI
2018-08-29
Hexamethyldisilazane
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Product Description
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Seller Information
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Inquiry History
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Description
Product Name
HEXAMETHYL DISILOXANE
Storage Conditions
stored at cool, dry and ventilated place
Item
Standard
Analysis Result
Appearance
Colorless and clear liquid
Passed
Purity%
≥99.0%
99.5%
WATER ppm
≤1000ppm
412
Refractive index@25℃
1.373~1.377
1.3762
Specific Gravity@25℃
0.740~0.780
0.770
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
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
Hazard IdentificationClassification 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
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
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Hexamethyldisilazane
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Payment Terms:
D/P,L/C
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Average lead Time:
60
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Total Annual Revenue:
Less than $1 million
Zhejiang Shuo Bo Chemical Co., Ltd. was founded in 2007. The company is located in No. 6 North two road of Sino Russian scientific and technological cooperation Park in Quzhou high tech park in Zhejiang, 220 kilometers from Hangzhou, near Hangzhou, Jinzhou and Hangzhou, Hangzhou and Ningbo high speed, and the traffic is convenient. The main products are: Six methyl two silanane, six methyl two siloxane, double three methylsilyl amine lithium, double three methylsilyl amine sodium, double three methylsilyl amine potassium, pharmaceutical intermediates, chemical raw materials, silicone rubber protection reagents, silicone ether and so on. Later efforts will be made to develop high tech silicone downstream products. Integrity and efficiency, technology and quality are fundamental to enterprise development. The company pursues the quality policy of "setting up the quality of the enterprise image, wholeheartedly serving the customer wholeheartedly", to provide the satisfactory product for the user as its own responsibility and to realize the commitment of the user as the self esteem. We invite experts and scholars from home and abroad to come to our guidance and sincerely hope to cooperate with friends from all walks of life to create a grand plan together.
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Inquiry History4 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 Post an enquiry for this product