CasNo.920-68-3,CAS 920-68-3,(920-68-3) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,Other

Keywords

Disilazane,heptamethyl- (6CI,7CI) Methylbis(trimethylsilyl)amine N,N-Bis(trimethylsilyl)methylamine

Quick Details

Appearance:Powder
Application:As a group protecting agent, it is widely used in the production process of pesticides, veterinary drugs and other medicines.
PackAge:Aluminum packages, carton box, wooden box, customized packaging
ProductionCapacity:10|Kilogram|Week
Storage:Keep away from heat, sparks and flames. Inflammable and explosive areas.
Transportation:air freight, ship freight

Superiority:

Company Information

Our Factory

Yiwu Demei Electronic Commerce Firm is a modern high-tech chemical enterprise engaged in the research, development, production and sales of pharmaceutical raw materials and organic intermediates. Provide product and service portfolios on a global scale,located in Hebei Province, We have a professional and well-equipped high-quality R&D team Having years of research and development experience.Our products are widely exported to the UK, Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore and many other countries with efficient transportation services.we do business with customers based on the principle of honesty and trustworthiness.

Yiwu Demei Electronic Commerce Firm hope to establish long-term cooperative relationships with more friends in the future and provide you with the highest quality products and services.

Laboratory

Packing&Delivery

Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk

Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk

Packaging Details	Aluminum packages, carton box, wooden box, customized packaging
Warehouse	China
Delivery Detail	1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee(should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight
Payment Terms	, Money Gram, Bitcoin, T/T, Alibaba, Alipay etc.

MATERIALS & TRANSPORTATION
Materials and transportation include: sea transportation, air transportation, railway transportation, truck transportation, large truck transportation, etc. The weight ranges from grams to tons, which can meet almost all the inner needs of customers. In terms of product quality and product price, we have also made statistics on the current Chinese market. We strive to provide customers with the most advantageous price under the premise of the same quality.

Details:

Product information

CAS Number	920-68-3
Common Name	N,1,1,1-Tetramethyl-N-(trimethylsilyl)silanamine
Molecular Formula	C7H21NSi2
Molecular Weight	175.41900
Density	0.8±0.1 g/cm3
Boiling point	149.0±23.0 °C at 760 mmHg
Exact mass	175.121246
PSA	3.24000
LogP	2.29
Appearance	Transparent and colorless liquid
Vapor pressure	4.1±0.3 mmHg at 25°C
Refractive index	1.414
Storage conditions	Keep away from heat, sparks and flames. Flammable and explosive areas.
Stability	Stable at room temperature and pressure, avoid contact with strong oxidants
Water solubility	Decomposes

Product use

Heptamethyldisilazane, with the chemical formula (CH3)3SiNHSi(CH3)3, has the CAS number 920-68-3. It is a colorless liquid with a strong ammonia-like odor. The basic structure of heptamethyldisilazane consists of two trimethylsilyl groups attached to a central nitrogen atom. This compound is insoluble in water, but it is soluble in organic solvents such as ether and benzene. Heptamethyldisilazane should be handled with care as it is highly flammable and may cause skin and eye irritation. It is also harmful if swallowed or inhaled. When heated to decomposition, heptamethyldisilazane may emit toxic fumes. It is important to take precautions to prevent its release into the environment, as it can contaminate soil and water sources.

Applicable Fields

Organic Synthesis: Heptamethyldisilazane is commonly used in organic synthesis as a silylation reagent. Its purpose in this field is to introduce trimethylsilyl groups to various functional groups, which can enhance the stability and volatility of compounds. The mechanism of action involves the reaction between heptamethyldisilazane and the target molecule, resulting in the substitution of a hydrogen atom with a trimethylsilyl group.

Surface Modification: This compound is also utilized in surface modification processes. Its purpose in this field is to functionalize surfaces by forming a thin layer of trimethylsilyl groups. The mechanism of action involves the reaction between heptamethyldisilazane and the surface, leading to the formation of covalent bonds and the attachment of trimethylsilyl groups.

Related hot selling products

FAQ

Q1: Are you a manufacturer?

A: Yes! We are a factory with our own production line.

Q2:What is the way you ship?

A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

Q3:Can the packages be trackable?

A:YES, we provide tracking number and you can track on internet.

Q4:Where do you ship to?

A:Worldwide.

Q5:Do you offer domestic shipping/remail shipping?

A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

Q6:Do you ensure your packing , what about customs, what happens if the package is retained?

A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.