Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 556-68-3 with competitive price

Cas:556-68-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

hexadecamethylcyclooctasiloxaneCAS556-68-3

Cas:556-68-3

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-

Cas:556-68-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

hexadecamethylcyclooctasiloxane CAS:556-68-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality or

hexadecamethylcyclooctasiloxane CAS:556-68-3

Cas:556-68-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-

Cas:556-68-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-

Cas:556-68-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane

Cas:556-68-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-

Cas:556-68-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-

Cas:556-68-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane Application:2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacy

HANGZHOU TIANYE CHEMICALS CO., LTD.

"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

556-68-3

Cas:556-68-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

Hebei Muhuang Technology Co., Ltd

best seller Application:API

hexadecamethylcyclooctasiloxane

Cas:556-68-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

C16H48Cl2O7Si8

C16H48Cl2O7Si8

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

Conditions
ConditionsYield
In diethyl ether; water at 20 - 30℃; Alkaline conditions;56%
1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

dodecamethyl-cyclohexasiloxane
540-97-6

dodecamethyl-cyclohexasiloxane

A

tetradecamethylcycloheptasiloxane
107-50-6

tetradecamethylcycloheptasiloxane

B

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

C

iododimethylsilane
2441-21-6

iododimethylsilane

Conditions
ConditionsYield
With iodineA 22%
B 12%
C n/a
diethoxy dimethylsilane
78-62-6

diethoxy dimethylsilane

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

Conditions
ConditionsYield
With hydrogenchloride Kochen der erhaltenen Reaktionsprodukte mit 20prozentig. wss. HCl;
With hydrogenchloride
dimethylsilicon dichloride
75-78-5

dimethylsilicon dichloride

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

Conditions
ConditionsYield
With water
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

Hexamethylcyclotrisiloxane
541-05-9

Hexamethylcyclotrisiloxane

[(η7-C7H6)Ti(η5-C5H4)](OSiMe2)(SiMe2)

[(η7-C7H6)Ti(η5-C5H4)](OSiMe2)(SiMe2)

A

tetradecamethylcycloheptasiloxane
107-50-6

tetradecamethylcycloheptasiloxane

B

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

C

[(η7-C7H6)Ti(η5-C5H4)](OSiMe2)2(SiMe2)

[(η7-C7H6)Ti(η5-C5H4)](OSiMe2)2(SiMe2)

D

C23H40OSi3Ti

C23H40OSi3Ti

Conditions
ConditionsYield
Stage #1: n-butyllithium; [(η7-C7H6)Ti(η5-C5H4)](OSiMe2)(SiMe2) In tetrahydrofuran at 20℃; for 2h;
Stage #2: Hexamethylcyclotrisiloxane With chloro-trimethyl-silane In tetrahydrofuran for 2h;
dodecamethylcyclohexasilane
4098-30-0

dodecamethylcyclohexasilane

A

tetradecamethylcycloheptasiloxane
107-50-6

tetradecamethylcycloheptasiloxane

B

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

C

octadecamethyl cyclononasiloxane
556-71-8

octadecamethyl cyclononasiloxane

D

Hexamethylcyclotrisiloxane
541-05-9

Hexamethylcyclotrisiloxane

E

octamethylcyclotetrasiloxane
556-67-2

octamethylcyclotetrasiloxane

F

decamethylcyclopentasiloxane
541-02-6

decamethylcyclopentasiloxane

G

dodecamethyl-cyclohexasiloxane
540-97-6

dodecamethyl-cyclohexasiloxane

H

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diol
4938-87-8

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diol

I

1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane-1,11-diol
4029-00-9

1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane-1,11-diol

J

C30H92O16Si15

C30H92O16Si15

K

eicosamethylcyclodecasiloxane
18772-36-6

eicosamethylcyclodecasiloxane

L

tetracosamethyl cyclododecasiloxane
18919-94-3

tetracosamethyl cyclododecasiloxane

M

Tricontamethylcyclopentadecasiloxan
23523-14-0

Tricontamethylcyclopentadecasiloxan

N

α,ω-Dihydroxy-tetradecamethyl-heptasiloxan
3195-63-9

α,ω-Dihydroxy-tetradecamethyl-heptasiloxan

O

Docosamethylcycloundecasiloxane
18766-38-6

Docosamethylcycloundecasiloxane

P

α,ω-Dihydroxy-polydimethylsiloxan

α,ω-Dihydroxy-polydimethylsiloxan

Q

hexacosamethyl-cyclotridecasiloxane
23732-94-7

hexacosamethyl-cyclotridecasiloxane

R

Octacosamethylcyclotetradeca-siloxane
149050-40-8

Octacosamethylcyclotetradeca-siloxane

S

α,ω-Dihydroxy-octadecamethyl-nonasiloxan
18678-58-5

α,ω-Dihydroxy-octadecamethyl-nonasiloxan

T

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,23,23,25,25,27,27,29,29,31,31-dotriacontamethylhexadecasiloxane-1,31-diol

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,23,23,25,25,27,27,29,29,31,31-dotriacontamethylhexadecasiloxane-1,31-diol

U

Dotriacontamethylcyclohexadecasiloxane

Dotriacontamethylcyclohexadecasiloxane

V

tetratriacontamethylcycloheptadecasiloxane

tetratriacontamethylcycloheptadecasiloxane

W

C22H68O12Si11

C22H68O12Si11

X

C24H74O13Si12

C24H74O13Si12

Y

C34H104O18Si17

C34H104O18Si17

Z

permethyldecasiloxane-1,19-diol

permethyldecasiloxane-1,19-diol

[

C28H86O15Si14

C28H86O15Si14

Conditions
ConditionsYield
Stage #1: dodecamethylcyclohexasilane With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogen; C62H51N2Ni2(1-)*K(1+)*2C4H10O2 In tetrahydrofuran at 45℃; under 1500.15 Torr; for 24h; Schlenk technique;
Stage #3: With water In tetrahydrofuran at -40 - 20℃; for 12h; Schlenk technique;

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View