ShengHe Chemical Heksametyldisilazan

Heksametyldisilazan

High-quality Organiske kjemikalier supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.

CAS: 999-97-3 Organiske kjemikalier Non-hazardous / General Chemical
ISO & Quality Controlled COA / MSDS / TDS Custom Packaging Fast Dispatch 3-5 Days
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Specifications

Molecular FormulaC6H19NSi2
Molecular Weight161.39
Melting Point-78℃
Boiling Point125℃
Flash Point20℃
Water SolubilityREACTS

Detailed Chemical Properties & Synonyms

Heksametyldisilazan structure
Chinese Synonyms 六甲基二硅亚胺1,1,1,3,3,3-六甲基二硅氮烷六甲基二硅胺烷HMDS
Synonyms HMDSHexamethyldisilazaneDYNASYLAN HMDSBis(trimethylsilyl)amine1,1,1,3,3,3,-HEXAMETHYLDISILA-

Physical & Chemical Properties

性 状 无色透明液体、无毒、略带胺味

Applications / Uses

为阿米卡星药用中间体,是羟基及氨基保护剂;特种有机合成。阿米卡星、盘尼西林、头孢霉素、氟尿嘧啶及各种青霉素衍生物等合成过程中的甲硅烷基化。硅藻土、白炭黑、钛等粉末的表面处理。半导体工业中光致刻蚀剂的粘结助剂。

Direct from the manufacturer. Jinan Shenghe Chemical Co., Ltd. supplies this product under ISO-controlled quality with full COA / MSDS / TDS documentation and flexible OEM packaging for global B2B buyers.

Heksametyldisilazan · CAS 999-97-3 · levert av Jinan Shenghe Chemical Co., Ltd.

Beskrivelse

Hexamethyldisilazane · CAS 999-97-3 · C6H19NSi2. UNII H36C68P1BH. Kokepunkt: 125 °C; Kokepunkt: 125 °C @760 [mm Hg]; Flammepunkt: 48 °F (NFPA, 2010).

Identifikasjon

CAS-registernummer 999-97-3
PubChem CID 13838
Molekylformel C6H19NSi2
IUPAC navn [dimethyl-(trimethylsilylamino)silyl]methane
UNII (FDA) H36C68P1BH

Beregnet beskrivelser

Molekylvekt 161.39
Antall donorer for hydrogenobligasjoner 1
Antall hydrogenbindingsakseptorer 1
Roterbart bindeantall 2
Nøyaktig messe 161.10560268
Monoisotopisk masse 161.10560268
Topologisk polar overflateareal 12
Tunge atomer 9
Formell siktelse 0
Kompleksitet 76.2

Fysiske og kjemiske egenskaper

Kokepunkt 125 °C
Kokepunkt 125 °C @760 [mm Hg]
Flammepunkt 48 °F (NFPA, 2010)
Flammepunkt 27 °C
Flammepunkt 81 °F (27 °C) closed cup
Tetthet 0.7741 g/cu cm at 25 °C
Tetthet 0.76 @25 °C
Damptrykk 13.8 [mmHg]
Damptrykk 13.8 mm Hg at 25 °C
Damptrykk 13.8 [mm Hg] @25 °C

Fysisk beskrivelse og håndteringsnotater

  • Heksametyldisilazan fremstår som en væske. Kan være giftig ved svelging. Irriterer hud og øyne. Damp er tyngre enn luft. Kan avgi svært giftig nitrogenoksiddamp ved oppvarming til nedbrytning. Brukes til å lage andre kjemikalier.
  • Liquid; Other Solid
  • Colorless liquid
  • Ammonia-like odor
  • 14 °C (closed cup) /from table/
  • Soluble in acetone, benzene, ethyl ether, heptane, perchloroethylene

Regulatorisk status

Regulatorisk og matkontakt FDA Cumulative Estimated Daily Intake (CEDI): FCS
GHS-varslingssammendrag 5.8% (35 / 606)

GHS-fareklassifisering

GHS-varslingssammendrag 5.8% (35 / 606)
Rapporterte faresetninger H225 (93.7%), H302, H332 (27.1%), H311 (88.6%), H314 (31.8%), H412 (85.5%), H320, H331

Dette kjemikaliet oppfyller ikke GHS-farekriteriene for 5.8 % (35 av 606) av rapportene.

H225 (93.7%): Svært brannfarlig væske og damp [Fare Brannfarlige væsker]

Dokumentert bruk

  • Brukes til å deaktivere kromatografistøttematerialer og for å fremme vedheft av fotoresister i elektronikkindustrien; [HSDB]
  • Semiconductor Manufacturing [Category: Industry]
  • Deaktivering av kromatografiske støttematerialer. I elektronisk industri som adhesjonsfremmer for fotoresists på silisium.
  • Stoffet brukes som et kjemisk mellomprodukt i produksjonen av siloksanpolymerer.
  • Semiconductor and photovoltaic agent
  • Processing aids not otherwise specified

Synonymer

Hexamethyldisilazane; 999-97-3; HMDS; Bis(trimethylsilyl)amine; 1,1,1,3,3,3-Hexamethyldisilazane; Hexamethylsilazane; 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine; Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-; TSL 8802; hexamethyl disilazane; Disilazane, 1,1,1,3,3,3-hexamethyl-; SZ 6079; DTXSID2025395; H36C68P1BH; NSC-93895; DTXCID805395

Ofte stilte spørsmål

Hva er CAS-nummeret og molekylformelen til Hexamethyldisilazane?

CAS 999-97-3; molecular formula C6H19NSi2; molecular weight — g/mol.

Hvilke andre navn er Hexamethyldisilazane kjent med?

Hexamethyldisilazane, 999-97-3, HMDS, Bis(trimethylsilyl)amine, 1,1,1,3,3,3-Hexamethyldisilazane, Hexamethylsilazane.

Hva er den regulatoriske statusen til Hexamethyldisilazane?

Dokumenterte forskriftsoppføringer: FDA Cumulative Estimated Daily Intake (CEDI): FCS.

Er Hexamethyldisilazane klassifisert som farlig?

5.8 % av GHS-varslene rapporterer ingen fareklassifisering (35 av 606).

Hva er de viktigste fysiske egenskapene til Hexamethyldisilazane?

Kokepunkt: 125 °C; Kokepunkt: 125 °C @760 [mm Hg]; Flammepunkt: 48 °F (NFPA, 2010); Flammepunkt: 27 °C.

Fakta på denne siden er hentet fra PubChem (US National Library of Medicine) og Wikidata. Karakterspesifikke data – analyse, fuktighet, partikkelstørrelse, emballasje, holdbarhet – utstedes per batch på COA og publiseres ikke her.

Bruksområder

Typiske bruksområder for Heksametyldisilazan (CAS 999-97-3, formel C6H19NSi2, molmasse 161.39 g/mol) er kjemisk syntese, finkemikalier og beslektede industrielle prosesser. Vårt salgteam svarer gjerne på forespørsler om spesifikasjon, COA og store mengder Heksametyldisilazan.

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Applications

为阿米卡星药用中间体,是羟基及氨基保护剂;特种有机合成。阿米卡星、盘尼西林、头孢霉素、氟尿嘧啶及各种青霉素衍生物等合成过程中的甲硅烷基化。硅藻土、白炭黑、钛等粉末的表面处理。半导体工业中光致刻蚀剂的粘结助剂。

Packaging & Shipping

  • Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
  • Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
  • Custom: packaging size and labeling per customer requirement
  • Lead time: in-stock items ship within 3-5 business days
  • Documents: COA, MSDS / SDS, TDS provided with every shipment
  • Global: air, sea (FCL / LCL) and express to 80+ countries

Storage & Handling

Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.

Frequently Asked Questions

Can you provide a Certificate of Analysis (COA) and sample?

Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.

Do you support custom synthesis or specific specifications?

Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.

What are your minimum order quantities (MOQ)?

MOQ depends on the product; small quantities are supported for R&D and trial runs.

How do you ensure consistent quality?

Every batch is tested in-house and retains full traceability from raw material to finished goods.

Why Choose Jinan Shenghe Chemical

13+
Years of Export
Serving global B2B buyers across the chemical industry since 2013.
Full Range
Products in Catalog
Broad coverage of fine chemicals, additives and intermediates.
80+
Countries Served
Reliable long-term supply with worldwide logistics.
100%
Batch Tested
COA and traceability for every shipment.

Request a Quote

Looking for pricing, availability or technical data for Heksametyldisilazan?

Email us at sales@shenghechemical.com or use the button above. Our team typically responds within 1 business day.

About Jinan Shenghe Chemical Co., Ltd.

Jinan Shenghe Chemical Co., Ltd.

We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.

Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.

Company Name
Jinan Shenghe Chemical Co., Ltd.
Business Type
Manufacturer Representative / Trading Company
Location
Jinan, Shandong, China
Main Products
Fine Chemicals, Additives, Intermediates
Export Markets
Asia, Europe, North & South America, Middle East
Documents Supplied
COA, MSDS / SDS, TDS
Email
sales@shenghechemical.com
Phone / WhatsApp
+86-18553102138
Tel (Office)
0531-84992235
Website
www.shenghechemical.com

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