午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook >> CAS DataBase List >>GERMANIUM(IV) METHOXIDE

GERMANIUM(IV) METHOXIDE

CAS No.
992-91-6
Chemical Name:
GERMANIUM(IV) METHOXIDE
Synonyms
GERMANIUM METHOXIDE;Methylgermanate(IV);TETRAMETHOXYGERMANE;TETRAMETHYOXYGERMANE;TETRAMETHOXYGERMANIUM;GERMANIUM(IV) METHOXIDE;Germanium(Ⅳ) methoxide;GERMANIUM TETRAMETHOXIDE;TETRAMETHOXYGERMANIUM(IV);tetramethylorthogermanate
CBNumber:
CB7175372
Molecular Formula:
C4H12GeO4
Molecular Weight:
196.78
MDL Number:
MFCD00014881
MOL File:
992-91-6.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

GERMANIUM(IV) METHOXIDE Properties

Melting point -18 °C (dec.) (lit.)
Boiling point 66-67 °C/36 mmHg (lit.)
Density 1.325 g/mL at 25 °C (lit.)
refractive index n20/D 1.399(lit.)
Flash point 105 °F
form liquid
Specific Gravity 1.325
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive Moisture Sensitive
Stability Stable, but may decompose upon exposure to moist air or water. Flammable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 992-91-6(CAS DataBase Reference)
UNSPSC Code 12161600
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS06,GHS08
Signal word  Danger
Hazard statements  H226-H301+H311+H331-H315-H319-H335-H371
Precautionary statements  P210-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P305+P351+P338
Hazard Codes  T
Risk Statements  10-23/24/25-36/37/38-68/20/21/22
Safety Statements  16-26-36/37/39-45-36/37
RIDADR  UN 1993 3/PG 3
WGK Germany  1
TSCA  No
HazardClass  3
PackingGroup  III
HS Code  29319090
NFPA 704
2
3 0

GERMANIUM(IV) METHOXIDE price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 396362 Germanium(IV) methoxide 992-91-6 5g $119 2024-03-01 Buy
Alfa Aesar A18437 Germanium(IV) methoxide, 98% 992-91-6 5g $167 2024-03-01 Buy
Alfa Aesar A18437 Germanium(IV) methoxide, 98% 992-91-6 25g $757 2024-03-01 Buy
American Custom Chemicals Corporation SDY0000489 TETRAMETHOXYGERMANIUM 95.00% 992-91-6 5G $436 2021-12-16 Buy
American Custom Chemicals Corporation SDY0000489 TETRAMETHOXYGERMANIUM 95.00% 992-91-6 1G $636.21 2021-12-16 Buy
Product number Packaging Price Buy
396362 5g $119 Buy
A18437 5g $167 Buy
A18437 25g $757 Buy
SDY0000489 5G $436 Buy
SDY0000489 1G $636.21 Buy

GERMANIUM(IV) METHOXIDE Chemical Properties,Uses,Production

Chemical Properties

liquid

Uses

Sol-gel intermediate in the formation of GeS2 and IR-transparent optics.

Uses

Germanium(IV) methoxide can be Used as a promoting agent for vanadyl pyrophosphate-catalyzed oxidation reactions, Used to prepare sol-gel hybrid organic-inorganic coatings for capillary microextension and gas chromatography (GC) and for preparation of metal(IV) β-cyclodextrin bucket wheel complex. Preparation of gold nanoparticle templated germania nanoshells.

reaction suitability

core: germanium
reagent type: catalyst

GERMANIUM(IV) METHOXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 67)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Xi'an MC Biotech, Co., Ltd.
029-89275612 +8618991951683 mcbio_sales@163.com China 2251 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9639 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8670 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40228 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3572 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
TETRAMETHOXYGERMANE TETRAMETHOXYGERMANIUM TETRAMETHOXYGERMANIUM(IV) germanicacidtetramethylester Methylgermanate(IV) tetramethylorthogermanate GERMANIUM TETRAMETHOXIDE GERMANIUM METHOXIDE GERMANIUM(IV) METHOXIDE Germanium methoxide (Tetramethoxygermane) Germanium(IV)methoxide,98% TETRAMETHYOXYGERMANE Orthogermanic acid tetramethyl ester Germanium(IV) methoxide,97% Germanium(Ⅳ) methoxide GERMANIUM(IV) METHOXIDE ISO 9001:2015 REACH Germanium(IV) methoxide, 97% 1GR 992-91-6 GeOCH34 CH3O4Ge CH4O14Ge C4H12O4Ge C4H12GeO4 Catalysis and Inorganic Chemistry
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept