Wuxi Volksky New Materials Co.,Ltd.
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| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT |
| Transportation: | Ocean,Land,Air,Express,Others |
| Port: | Shanghai Port,Ningbo Port |
Model No.: VSK 999-97-3
Brand: VOLKSKY
Place Of Origin: China
Types Of: Agrochemical Intermediates, Syntheses Material Intermediates, Dyestuff Intermediates, Flavor &Amp; Fragrance Intermediates, Pharmaceutical Intermediates
Product Name:: Hexamethyldisilazane
Synonyms:: HMDS;hexamethyl disilizane
CAS:: 999-97-3
MF:: C6H19NSi2
MW:: 161.39
Melting Point: -78 °C
Boiling Point: 125 °C (lit.)
Density: 0.774 g/mL at 25 °C(lit.)
| Selling Units | : | Kilogram |
| Package Type | : | 1kg bag,25kg drum; provide tailored package on request |
Hexamethyldisilazane, also known as HMDS, is an important organosilicon compound, a colorless and transparent liquid. It is readily hydrolyzed and gives off NH3 to produce hexamethyldisilyl ether. In the presence of a catalyst, it reacts with alcohols or phenols to produce trimethylalkoxysilane or trimethylaroxysilane. Reacts with anhydrous hydrogen chloride, releasing NH3 or NH4Cl, to produce trimethylchlorosilane.
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.
Product Name: Hexamethyldisilazane
Synonyms: ((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin;BIS(TRIMETHYLSILYL)AMINE;HMDS;hexamethyl disilizane;HEXAMETHYLDISILYLAMINE;HEXAMETHYLDISILAZANE
CAS: 999-97-3
MF: C6H19NSi2
Melting point -78 °C
Boiling point 125 °C (lit.)
density 0.774 g/mL at 25 °C(lit.)
vapor density 4.6 (vs air)
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