CAS:999-97-3 hexamethyldisilazane

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 1.0000 -10.0000

1 Metric Ton

FOB Price:USD 1.0000 -10.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,D/A,T/T

Keywords

hexamethyldisilazane hexamethyldisilazane Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-

Quick Details

Appearance:See details
Application:Pharmaceutical intermediates
PackAge:See details
ProductionCapacity:0.5|Metric Ton|Day
Storage:Room temperature
Transportation:By sea or by air

Superiority:

Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.

Details:

Chemical Name:hexamethyldisilazane

CAS.NO:999-97-3

Synonyms:1,1,1,3,3,3-hexa-methyldisilazane; Hexamethyldisilazane; Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-;

Molecular Formula:C6H19NSi2

Molecular Weight:161.39300

Physical and Chemical Properties:

Density:0.774;

Melting point:-78oC;

Boiling point:125oC;

Flash point:15oC;

Index of Refraction:1.407;

Specification:

Appearance:Clear liquid with ammonia odor

Purity(GC):≥99.0%

Packing:150 kg/drum, can also be packaged according to customer requirements

Storage:Store in a cool, ventilated place

Use:It can be used to introduce trimethylsilyl group into organic molecules containing an active hydrogen atom such as alcohols, carboxylic acids, amines etc. The most common industrial application of SiSiB PC9210 is in production of semi synthetic beta lactum antibiotics as ampicillin and cephalexin.

The usual procedure is to protect the carboxylic group in the antibiotic with HDMS followed by acylation with the desired acylchloride.

Finally, desilylation under mild aqueous conditions gives the desired product

We offer a wide range of custom synthesis and production services for pharmaceutical intermediates, reference compounds and new reagents for pharmaceutical companies, pharmaceutical biotech companies, universities and research institutions.The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above.Provide high quality, regulatory compliance products and services to partners and customers.It involves demanding processes including high pressure hydrogenation, oxygen free water environment, ultra low temperature environment and highly corrosive environmentSince the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.

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