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ChemicalBook > Product Catalogue >Organic Chemistry >Organosilicon compounds >Hexamethyldisilazane

Hexamethyldisilazane

Hexamethyldisilazane Structure
  • ₹780 - ₹46720
  • 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)
Price30 Properties Safety Information Description
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Brand

  • ALFA India
  • Sigma-Aldrich(India)
  • TCI Chemicals (India)
  • Sigma-Aldrich
  • ottokemi
  • SRL

Package

  • 1ML
  • 10X1ML
  • 10ML
  • 25ML
  • 50ML
  • 100mL
  • 250ML
  • 500mL
  • 500G
  • 1L
  • 2500mL
  • ManufacturerALFA India
  • Product numberALF-A15139-AE
  • Product descriptionHexamethyldisilazane, 98+%
  • Packaging100mL
  • Price₹3025
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A15139-AP
  • Product descriptionHexamethyldisilazane, 98+%
  • Packaging500mL
  • Price₹8804
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A15139-0F
  • Product descriptionHexamethyldisilazane, 98+%
  • Packaging2500mL
  • Price₹21775
  • Updated2022-05-26
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  • ManufacturerSigma-Aldrich(India)
  • Product number901482
  • Product descriptionHexamethyldisilazane 20% solution in xylene
  • Packaging1L
  • Price₹14019.3
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number52619
  • Product descriptionHexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC)
  • Packaging10X1ML
  • Price₹13195.68
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number901481
  • Product descriptionHexamethyldisilazane 10% solution in xylene
  • Packaging1L
  • Price₹10611.6
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number8.04324
  • Product description1,1,1,3,3,3-Hexamethyldisilazane for synthesis
  • Packaging250ML
  • Price₹9840.01
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number86944
  • Product descriptionHexamethyldisilazane produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC)
  • Packaging500G
  • Price₹7252.75
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number52619
  • Product descriptionHexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC)
  • Packaging50ML
  • Price₹6473.35
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.12186
  • Product description1,1,1,3,3,3-Hexamethyldisilazane for gas chromatography
  • Packaging100ML
  • Price₹46720
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number52619
  • Product descriptionHexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC)
  • Packaging250ML
  • Price₹25200.6
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number8.04324
  • Product description1,1,1,3,3,3-Hexamethyldisilazane for synthesis
  • Packaging1L
  • Price₹23310
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number440191
  • Product descriptionHexamethyldisilazane reagent grade, ≥99%
  • Packaging1L
  • Price₹18077.75
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number8.04324
  • Product description1,1,1,3,3,3-Hexamethyldisilazane for synthesis
  • Packaging50ML
  • Price₹4930
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number379212
  • Product descriptionHexamethyldisilazane ReagentPlus?, 99.9%
  • Packaging100ML
  • Price₹4654.75
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number440191
  • Product descriptionHexamethyldisilazane reagent grade, ≥99%
  • Packaging100ML
  • Price₹3485.65
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-A15139-AE Hexamethyldisilazane, 98+% 100mL ₹3025 2022-05-26 Buy
ALFA India ALF-A15139-AP Hexamethyldisilazane, 98+% 500mL ₹8804 2022-05-26 Buy
ALFA India ALF-A15139-0F Hexamethyldisilazane, 98+% 2500mL ₹21775 2022-05-26 Buy
Sigma-Aldrich(India) 901482 Hexamethyldisilazane 20% solution in xylene 1L ₹14019.3 2022-06-14 Buy
Sigma-Aldrich(India) 52619 Hexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC) 10X1ML ₹13195.68 2022-06-14 Buy
Sigma-Aldrich(India) 901481 Hexamethyldisilazane 10% solution in xylene 1L ₹10611.6 2022-06-14 Buy
Sigma-Aldrich(India) 8.04324 1,1,1,3,3,3-Hexamethyldisilazane for synthesis 250ML ₹9840.01 2022-06-14 Buy
Sigma-Aldrich(India) 86944 Hexamethyldisilazane produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC) 500G ₹7252.75 2022-06-14 Buy
Sigma-Aldrich(India) 52619 Hexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC) 50ML ₹6473.35 2022-06-14 Buy
Sigma-Aldrich(India) 1.12186 1,1,1,3,3,3-Hexamethyldisilazane for gas chromatography 100ML ₹46720 2022-06-14 Buy
Sigma-Aldrich(India) 52619 Hexamethyldisilazane for GC derivatization, LiChropur?, ≥99.0% (GC) 250ML ₹25200.6 2022-06-14 Buy
Sigma-Aldrich(India) 8.04324 1,1,1,3,3,3-Hexamethyldisilazane for synthesis 1L ₹23310 2022-06-14 Buy
Sigma-Aldrich(India) 440191 Hexamethyldisilazane reagent grade, ≥99% 1L ₹18077.75 2022-06-14 Buy
Sigma-Aldrich(India) 8.04324 1,1,1,3,3,3-Hexamethyldisilazane for synthesis 50ML ₹4930 2022-06-14 Buy
Sigma-Aldrich(India) 379212 Hexamethyldisilazane ReagentPlus?, 99.9% 100ML ₹4654.75 2022-06-14 Buy
Sigma-Aldrich(India) 440191 Hexamethyldisilazane reagent grade, ≥99% 100ML ₹3485.65 2022-06-14 Buy
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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

Covalent Incorporation Otto Chemie Pvt Ltd Rivashaa Agrotech Biopharma Pvt. Ltd. Anuja Healthcare Ltd Ishita Drugs And Industries Ltd Lanya Chem Industries Pvt Ltd Glindia Chemicals Shree Ganesh Life Sciences (Shree Ganesh Group) Chemcon Speciality Chemicals Ltd JSK Chemicals