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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 9 > CAS 999-97-3
999-97-3 structure 3D

CAS 999-97-3 products price,suppliers

  • Name: N,N-diethyl-2-(2-phenyl-9H-imidazo[1,2-a]benzimidazol-9-yl)ethanamine sulfate
  • Molecular Weight: 161.39300
  • Formula: C10H14O2
  • Synonyms: ((CH3)3Si)2NH; 1,1,1,3,3,3-hexamethyl-disilazan; 1,1,1-trimethyl-n-(trimethylsilyl)-silanamin; BIS(TRIMETHYLSILYL)AMINE; hexamethyl disilizane; HEXAMETHYLDISILYLAMINE;
  • A reagent for the preparation of trimethylsilyl derivatives. Deactivation of chromatographic support materials. In electronic industry as an adhesion promoter for photoresists on silicon. Hexamethyldisilazane mainly used as methyl silane alkylation (such as amikacin, penicillin, cephalosporins and kinds of penicillin derivatives), hydroxyl protectants of antibiotics. It is used as surface treatment agent of diatomite, white carbon black, titanium and blond additives of photoresist in the semiconductor industry.It is used as treatment agent of tearing strength resistance.It is used as a solvent in organic synthesis and organometallic chemistry. It is used as an adhesion promoter for photoresist in photolithography.it is used for the preparation of trimethylsilyl ethers from hydroxy compounds.It is used as an alternative to critical point drying during sample preparation in electron microscopy. It is added to analyte to get silylated diagnostic products during pyrolysis in gas chromatography- mass spectrometry.
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R11:Highly Flammable
  • [Safety Statements]
  • Hazard Symbols:
  • HazardClass:3
Properties
  • Appearance:
  • Clear liquid
  • Molecular Weight:
  • 161.39300
  • Melting Point:
  • -78 °C
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • n20/D 1.407(lit.)
  • Solubility:
  • Insoluble
  • More Properties>>
Question & Answer
  • Hexamethyldisilazane -a Widely Used Organosilicon Compound Hexamethyldisilazane, also known as HMDS and bis(trimethylsilyl)amine, is an organosilicon compound with the molecular formula [(CH3)3Si]2NH. The molecule is a derivative of ammonia with trimethylsilyl groups in place of two hydrogen atoms. An electron diffraction study shows that silicon-nitrogen ...more+ Jan 15 2021
Upstream Product Downtream information
There are 150 suppliers who can provide N,N-diethyl-2-(2-phenyl-9H-imidazo[1,2-a]benzimidazol-9-yl)ethanamine sulfate with CAS No. 999-97-3
High purity Hexamethyldisilazane CAS 999-97-3
High purity Hexamethyldisilazane CAS 999-97-3
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100000 Kilogram/Month 
  • Appearance:colorless transparent liquid 
  • Purity:98.5% 
  • Packaging:25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*1 5cm) or by request of clients 
  • Usage:Pharmaceutical lntermediates 
  • Brand:crovell 
  • Description:Hexamethyldisilazane Basic information
  • Updatetime:May 13 2021 
High purity Hexamethyldisilazane CAS 999-97-3 with factory price
High purity Hexamethyldisilazane CAS 999-97-3 with factory p...
  • FOB Price:30 USD/Kilogram 
  • Min.Order:20 Kilogram 
  • Supply Ability:30 Metric Ton/Month 
  • Appearance:Colorless transparent liquid 
  • Purity:99%min 
  • Packaging:20kg/drum; 150kg/drum 
  • Usage:pharmaceutical intermediates 
  • Brand:Fortunachem 
  • Description:High quality Hexamethyldisilazane CAS 999-97-3 with factory price Specifications of our Hexamethyldisilazane CAS 999-97-3: Items
  • Updatetime:Jan 07 2020 
Hexamethyldisilazane
Hexamethyldisilazane
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:Name: hexamethyldisilazane Synonyms: HMDS; HMDZ; SILAZANE HMN; HEXAMETHYLISILAZNE; hexamethylsilazane; 1,1,1,3,3,3-hexa-methyldisilazane; Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)- CAS Registry number: 999-97-3 EINECS:213-668-5 Molecular Formula: C6H19NS...
  • Updatetime:Dec 16 2020 
Hexamethyldisilazane
Hexamethyldisilazane
  • FOB Price:100 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:WHITE 
  • Purity:99% 
  • Packaging:25KG/DRUM 
  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Description:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
  • Updatetime:Dec 06 2019 
Hexamethyldisilazane
Hexamethyldisilazane
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Feb 27 2021 
Hexamethyldisilazane
Hexamethyldisilazane
  • Purity:98% 
  • Packaging:1kg,25kg,200kg 
  • Usage:Organometallic Reagents 
  • Description:Hangzhou Utanpharma Biology Co., Ltd. is a R&D and manufacturing based, market oriented enterprise,specialized in the R&D and marketing? of active pharmaceutical ingredients and intermediates. Supported by our highly qualified professor and technicians team,in...
  • Updatetime:Dec 18 2019 
Hexamethyldisilylamine
Hexamethyldisilylamine
  • Description:Hexamethyldisilylamine
  • Updatetime:Dec 20 2019 
Hexamethyldisilazane
Hexamethyldisilazane
  • Purity:99% 
  • Description:Hexamethyldisilazane
  • Updatetime:Apr 10 2018 
Hexamethyldisilazane
Hexamethyldisilazane
  • FOB Price:0 RMB/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Year 
  • Appearance:Colorless liquid 
  • Purity:99 
  • Packaging:25kg/drum 
  • Usage:A reagent for the preparation of trimethylsilyl derivatives. 
  • Brand:Haohua industry co.,ltd 
  • Description:Product Name: Hexamethyldisilazane Synonyms: ((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin;Disilazane, 1,1,1,3,3,3-hexamethyl-;hexamethyldisilazane(hmds);hexamethylsilazane;sz6079;Trimethyl-N-(trime
  • Updatetime:Nov 21 2018 
1,1,1,3,3,3-HEXAMETHYLDISILAZANE
1,1,1,3,3,3-HEXAMETHYLDISILAZANE
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:HuiChem is a comprehensive service company with advanced chemical synthesis science as the leadership,we could receive custom synthesis according to your requirements from lab scale to commercial scale.With high and new technology, high quality products, as we...
  • Updatetime:Jun 28 2017 
Hexamethyldisilazane;HMDS CAS:999-97-3
Hexamethyldisilazane;HMDS CAS:999-97-3
  • FOB Price:5 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:300 Metric Ton/Year 
  • Appearance:colorless liquid 
  • Purity:99% 
  • Packaging:1kg、25kg、150kg 
  • Usage:Pharmaceutical intermediates 
  • Brand:AOKAI 
  • Description:Name Hexamethyldisilazane Synonyms 1,1,1,3,3,3-Hexamethyldisilazane; 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine; Hexamethyl disilizane; HMDS Molecular Structure
  • Updatetime:Aug 09 2016 
Hexamethyldisilazane
Hexamethyldisilazane
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:Cutomized 
  • Usage:Fine Chemicals and Intermediates 
  • Brand:Career 
  • Description:SP839 Career Henan Chemical Co facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Career Henan Chemical Co is adhering to the consistent ...
  • Updatetime:May 21 2019 
CAS 999-97-3 1,1,1,3,3,3-Hexamethyldisilazane
CAS 999-97-3 1,1,1,3,3,3-Hexamethyldisilazane
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: 1,1,1,3,3,3-Hexamethyldisilazane Synonyms: HMDS; Hexamethyldisilazane; DYNASYLAN HMDS; Bis(trimethylsilyl)amine; 1,1,1,3,3,3,-HEXAMETHYLDISILA- CAS Registry number: 999-97-3 EINECS:213-668-5 Molecular Formula: C6H19NSi2 Boiling Point: 125℃ Flash Point:...
  • Updatetime:Mar 26 2019 
Hexamethyldisilazane
Hexamethyldisilazane
  • Min.Order:12 Metric Ton 
  • Supply Ability:3000 Metric Ton/Year 
  • Appearance:Colorless transparent liquid 
  • Purity:99% 
  • Packaging:150kg/drum 
  • Usage:used to synthesize a silicon alkylation in the synthesis process. 
  • Brand:GW 
  • Description:Product Name: Hexamethyldisilazane (HMDS) CAS No.: 999-97-3 Molecular Formula
  • Updatetime:Sep 22 2017 
HEXAMETHYLDISILAZANE
HEXAMETHYLDISILAZANE
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Kilogram/Year 
  • Purity:98% 
  • Packaging:25KG;5KG;1KG 
  • Usage:Drugs used in the production of rubber 
  • Brand:yacoo 
  • Description:Suzhou Yacoo Chemical Reagent Corporation was founded in 2003. It is a high-tech enterprise which specializing in biomedicine, electrochemical materials, import and export business, electronic mall, Up to now,It has 10 years history on chemical sales, R & D a...
  • Updatetime:Nov 20 2015 
Hexamethyldisilazane raw chemical products
Hexamethyldisilazane raw chemical products
  • FOB Price:100 USD/Gram 
  • Min.Order:10 Gram 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:discreet packaging 
  • Brand:Quanao 
  • Description:Hexamethyldisilazane Product Name: Hexamethyldisilazane Synonyms: ((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin;Disilazane, 1,1,1,3,3,3-hexamethyl-;hexamethyldisilazane(hmds);hexamethylsilazane;sz6079;Trimethyl-N-(...
  • Updatetime:Feb 04 2017 
1,1,1,3,3,3-Hexamethyldisilazane (Related Reference)
1,1,1,3,3,3-Hexamethyldisilazane (Related Reference)
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Quarter 
  • Appearance:White to off-white powde 
  • Purity:0.98 
  • Packaging:500g 
  • Usage:pharmaceutical Intermedaites 
  • Brand:Dochemical 
  • Description:Name: 1,1,1,3,3,3-Hexamethyldisilazane (Related Reference) EINECS: 213-668-5 Molecular Formula: C6H19NSi2 CAS Registry Number: 999-97-3 Synonyms: HMDS; Hexamethyldisilazane; DYNASYLAN HMDS; Bis(trimethylsilyl)amine; 1,1,1,3,3,3,-HEXAMETHYLDISILA- InChI: InChI=...
  • Updatetime:Jul 25 2019 
99% HMDS Hexamethyldisilazane
99% HMDS Hexamethyldisilazane
  • Min.Order:10 Metric Ton 
  • Supply Ability:1000 Metric Ton/Month 
  • Appearance: Clear liquid with ammonia odor  
  • Purity:99% 
  • Usage: Used as hydrophobing agent for filler 
  • Description:Hexamethyldisilazane, HMDS 1. CAS No.: 999-97-3 2. Purity: 99% 3. Used as hydrophobing agent for filler Chemical Name: Silane coupling agent Hexamethyldisilazane, HMDS Synonym: 1,1,1,3,3,3-Hexamethyldisilazane; Bis(trimethylsilyl)amine 1. Properties:
  • Updatetime:Feb 13 2015 
1,1,1,3,3,3-Hexamethyldisilazane
1,1,1,3,3,3-Hexamethyldisilazane
  • Min.Order:1 Kilogram 
  • Supply Ability:50 Metric Ton/Month 
  • Appearance:Colorless transparent liquid 
  • Purity:99%min. 
  • Packaging:200Ltr/ /iron drum ( N.W.:150kg) 
  • Brand:Kemi-Works 
  • Description:Product No.:km-673 Product Name: 1,1,1,3,3,3-Hexamethyldisilazane Cas No.:999-97-3 Molecular Formula:C 6 H 1 9 NSi 2 Molecular Weight:161.39 Appearance:
  • Updatetime:Dec 28 2015 
Hexamethyldisilazane
Hexamethyldisilazane
  • Supply Ability:30 Metric Ton/Month 
  • Appearance:colorless transparent liquid 
  • Purity:99.5%min 
  • Packaging:200Kg / Drum,1000Kg/Drum 
  • Usage:as adhesion promoter,reagent for silylation 
  • Brand:Profirst 
  • Description:Structure Appearance: Clear liquid with ammonia odor Boiling Point (°C) <
  • Updatetime:Dec 18 2019 
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