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ChemicalBook >> CAS DataBase List >> Hexamethyldisilazane

Hexamethyldisilazane

Hexamethyldisilazane price.
  • $9 - $6454.37
  • Product name: Hexamethyldisilazane
  • CAS: 999-97-3
  • MF: C6H19NSi2
  • MW: 161.39
  • EINECS:213-668-5
  • MDL Number:MFCD00008259
  • Synonyms:1,1,1,3,3,3-hexamethyl-disilazan ;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin ;hexamethyl disilizane;HEXAMETHYLDISILAZANE;Disilazane, 1,1,1,3,3,3-hexamethyl-;LABOTEST-BB LT01408762;SILAZANE HMN;1,1,1,3,3,3-Hexamethyldisilazane(HMDS)
Price43 Properties Safety Information Description
43 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Azepine
  • BroadPharm
  • Chem-Impex
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Strem Chemicals
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 500mg
  • 1ml
  • 2.500g
  • 5G
  • 10x1ml
  • 10ml
  • 25ml
  • 25g
  • 30mL
  • 50mL
  • 100mL
  • 100g
  • 250G
  • 250ml
  • 500ML
  • 500g
  • 1KG
  • 1L
  • 5KG
  • 20KG
  • ManufacturerAK Scientific
  • Product numberJ70217
  • Product descriptionHexamethyldisilazane
  • Packaging30mL
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95792
  • Product descriptionHexamethyldisilazane
  • Packaging100mL
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberI095
  • Product descriptionHexamethyldisilazane
  • Packaging100mL
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005024
  • Product descriptionHEXAMETHYL DISILAZANE 95.00%
  • Packaging250G
  • Price$4086.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005024
  • Product descriptionHEXAMETHYL DISILAZANE 95.00%
  • Packaging1KG
  • Price$6454.37
  • Updated2021-12-16
  • Buy
  • ManufacturerAzepine
  • Product numberAZ0001-0222
  • Product description1,1,1,3,3,3-Hexamethyldisilazane 98
  • Packaging5G
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAzepine
  • Product numberAZ0001-0222
  • Product description1,1,1,3,3,3-Hexamethyldisilazane 98
  • Packaging25g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAzepine
  • Product numberAZ0001-0222
  • Product description1,1,1,3,3,3-Hexamethyldisilazane 98
  • Packaging100g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21394
  • Product description1,1,1,3,3,3-hexamethyldisilazane 98%
  • Packaging100mL
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00705
  • Product description1,1,1,3,3,3-Hexamethyldisilazane,96%(GC) 96%(GC)
  • Packaging100ML
  • Price$24.21
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00705
  • Product description1,1,1,3,3,3-Hexamethyldisilazane,96%(GC) 96%(GC)
  • Packaging500ML
  • Price$70.53
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number133990
  • Product descriptionBis(trimethylsilyl)amine 95%+
  • Packaging100mg
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number133990
  • Product descriptionBis(trimethylsilyl)amine 95%+
  • Packaging500mg
  • Price$87
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number133990
  • Product descriptionBis(trimethylsilyl)amine 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number70507
  • Product descriptionHexamethyldisilazane
  • Packaging500g
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number70507
  • Product descriptionHexamethyldisilazane
  • Packaging1kg
  • Price$675
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J70217 Hexamethyldisilazane 30mL $32 2021-12-16 Buy
AK Scientific J95792 Hexamethyldisilazane 100mL $40 2021-12-16 Buy
AK Scientific I095 Hexamethyldisilazane 100mL $54 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005024 HEXAMETHYL DISILAZANE 95.00% 250G $4086.16 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005024 HEXAMETHYL DISILAZANE 95.00% 1KG $6454.37 2021-12-16 Buy
Azepine AZ0001-0222 1,1,1,3,3,3-Hexamethyldisilazane 98 5G $9 2021-12-16 Buy
Azepine AZ0001-0222 1,1,1,3,3,3-Hexamethyldisilazane 98 25g $19 2021-12-16 Buy
Azepine AZ0001-0222 1,1,1,3,3,3-Hexamethyldisilazane 98 100g $39 2021-12-16 Buy
BroadPharm BP-21394 1,1,1,3,3,3-hexamethyldisilazane 98% 100mL $43 2021-12-16 Buy
Chem-Impex 00705 1,1,1,3,3,3-Hexamethyldisilazane,96%(GC) 96%(GC) 100ML $24.21 2021-12-16 Buy
Chem-Impex 00705 1,1,1,3,3,3-Hexamethyldisilazane,96%(GC) 96%(GC) 500ML $70.53 2021-12-16 Buy
Matrix Scientific 133990 Bis(trimethylsilyl)amine 95%+ 100mg $53 2021-12-16 Buy
Matrix Scientific 133990 Bis(trimethylsilyl)amine 95%+ 500mg $87 2021-12-16 Buy
Matrix Scientific 133990 Bis(trimethylsilyl)amine 95%+ 2.500g $215 2021-12-16 Buy
Medical Isotopes, Inc. 70507 Hexamethyldisilazane 500g $625 2021-12-16 Buy
Medical Isotopes, Inc. 70507 Hexamethyldisilazane 1kg $675 2021-12-16 Buy
Next Last

Properties

Melting point :-78 °C
Boiling point :125 °C (lit.)
Density :0.774 g/mL at 25 °C(lit.)
vapor density :4.6 (vs air)
vapor pressure :20 hPa (20 °C)
refractive index :n20/D 1.407(lit.)
Flash point :57.2 °F
storage temp. :Store below +30°C.
solubility :Miscible with acetone, benzene, ethyl ether, heptane and perchloroethylene.
pka :30(at 25℃)
form :Liquid
Specific Gravity :0.774
color :Colorless
Odor :Ammonia odour
PH Range :8.5
explosive limit :0.8-25.9%(V)
Water Solubility :REACTS
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Merck :14,4689
BRN :635752
InChIKey :FFUAGWLWBBFQJT-UHFFFAOYSA-N
LogP :0.23-1.19 at 20-25℃
CAS DataBase Reference :999-97-3(CAS DataBase Reference)
NIST Chemistry Reference :Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-(999-97-3)
EPA Substance Registry System :Hexamethyldisilazane (999-97-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger GHS hazard pictograms P280, P302+P352, P312, P322, P361,P363, P405, P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Description

Hexamethyldisilazane is a bulk organo silicon compound, being a quite useful silanizing agent. It is a reagent for the preparation of trimethylsilyl derivatives. It can be used for silanizing the surface of silicon water, cellulose. It can also be used to dehydrate cells of biomaterials for scanning electron microscopy (SEM). The hexamethyldisilazane coatings on various nanoparticles make them be resistant to water contamination and flocculation during synthesis. It can also be used as a modifier to control the shape, formation of agglomerates surface area and pore size of silica particles. Moreover, it is an adhesion promoter for photoresist in photolithography, and is also useful in the pyrolysis-gas chromatography-mass spectrometry to enhance the detectability of compounds with polar functional groups.

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Suppliers and manufacturers

Wuhan Kemi-Works Chemical Co., Ltd.
Hexamethyldisilazane
$1.00 /150Kg/Drum
Hexamethyldisilazane CAS:999-97-3
Hebei Chuanghai Biotechnology Co,.LTD
Hexamethyldisilazane
$1.70 /1kg
Hexamethyldisilazane CAS:999-97-3
Iota silicone oil (Anhui) Co.,ltd.
Hexamethyldisilazane(HMDS)
$14.24/kg
Hexamethyldisilazane(HMDS) CAS:999-97-3
Hebei Chuanghai Biotechnology Co., Ltd
Hexamethyldisilazane
$10.00 /1KG
Hexamethyldisilazane CAS:999-97-3
Hebei Mujin Biotechnology Co.,Ltd
Hexamethyldisilazane
$0.00 /25KG
Hexamethyldisilazane CAS:999-97-3
Hebei Yanxi Chemical Co., Ltd.
Hexamethyldisilazane
$1.00 /1000kg
Hexamethyldisilazane CAS:999-97-3
Henan Bao Enluo International TradeCo.，LTD
Hexamethyldisilazane
Hexamethyldisilazane CAS:999-97-3
Win-Win chemical CO., Limited
Capot Chemical Co.,Ltd.
Jiangxi New jiayi New Materials Co., Ltd.