天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook > Product Catalog >Organic Chemistry >Organometallic compounds >Organic scandium, tantalum, tungsten >DIBENZENECHROMIUM

DIBENZENECHROMIUM

DIBENZENECHROMIUM Suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-81148696 +86-15536356810
Email: 1022@dideu.com
Products Intro: Product Name:DIBENZENECHROMIUM
CAS:1271-54-1
Purity:99.0% Package:1KG;|25KG
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:DIBENZENECHROMIUM
CAS:1271-54-1
Purity:0.99 Package:5KG;1KG
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +8615531151365
Email: mina@chuanghaibio.com
Products Intro: Product Name:DIBENZENECHROMIUM
CAS:1271-54-1
Purity:99% Package:25KG
Company Name: Aladdin Scientific
Tel:
Email: tp@aladdinsci.com
Products Intro: Product Name:Bis(benzene)chromium
CAS:1271-54-1
Purity:97% Package:$93.9/1g;$419.9/5g;Bulk package Remarks:97%
Company Name: XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel: +8618950047208
Email: ellena@amitychem.com
Products Intro: Product Name:Bis(benzene)chromium(0)
CAS:1271-54-1
Purity:99.99% Package:25kg/drum

DIBENZENECHROMIUM manufacturers

  • DIBENZENECHROMIUM
  • DIBENZENECHROMIUM pictures
  • $0.00 / 1KG
  • 2024-08-13
  • CAS:1271-54-1
  • Min. Order: 1KG
  • Purity: 99.0%
  • Supply Ability: 10000KG
DIBENZENECHROMIUM Basic information
Product Name:DIBENZENECHROMIUM
Synonyms:Chromium dibenzene;Dibenzenechromium,C69.2%,H5.8%;Bis(benzene)chromium(0),min.97%;diphenyl-chromium(ii;bis(eta6-benzene)chromium;Bis(benzene)chromium (0), min. 97%;Bis(benzene)chromium,97%;Bis(benzene)chromium (O), min. 97%
CAS:1271-54-1
MF:C12H12Cr
MW:208.22
EINECS:215-042-7
Product Categories:arene-metal complex;Catalysis and Inorganic Chemistry;Chemical Synthesis;Chromium
Mol File:1271-54-1.mol
DIBENZENECHROMIUM Structure
DIBENZENECHROMIUM Chemical Properties
Melting point 260-265 °C(lit.)
Fp 180 °F
storage temp. Flammables area
solubility sol benzene; slightly sol ether
form crystal
color brown to black
Sensitive Air & Moisture Sensitive
Safety Information
Hazard Codes F
Risk Statements 11
Safety Statements 16-33
RIDADR UN 1325 4.1/PG 2
WGK Germany 3
RTECS GB5850000
HazardClass 4.2
PackingGroup I
HS Code 29319090
ToxicityLD50 ivn-mus: 17,800 mg/kg CSLNX* NX#02380
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
DIBENZENECHROMIUM Usage And Synthesis
Chemical Propertiesdark green to black crystals or crystalline powder
UsesCatalyst for:
  • Olefin hydrogenation
  • Electron transfer chain catalysis mechanism

  • Pre-catalyst for the hydrosilation of ketones and aldehydes, for the dehydrocoupling of triphenylsilane with primary alcohols
reaction suitabilitycore: chromium
reagent type: catalyst
Safety ProfilePoison by intravenous route.When heated to decomposition it emits toxic fumes of Cr.
Purification MethodsDibenzenechromium is sublimed at 160 °C in vacuo.
PrecautionsDibenzenechromium is air sensitive.
DIBENZENECHROMIUM Preparation Products And Raw materials
Tag:DIBENZENECHROMIUM(1271-54-1) Related Product Information
CHROMIUM(III) BENZOYLACETONATE ACID YELLOW 99 Acid Black 60 Acid violet 90 ANILINE BLACK BIS(TRIPHENYLSILYL)CHROMATE 96 ACID BLUE 161, PURE ACID BLACK 52 DIBENZENECHROMIUM Solvent Yellow 21 Chromium hydrogen bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-) QUINOLINIUM DICHROMATE CHROMIUM (III) TETRAPHENYLPORPHINE CHLORIDE Chromate (1-), bis(3-hydroxy-4-((2-hydroxy-3,5-dinitrophenyl)azo)-N-phenyl-2-naphthalenecarboxamidato(2-)), hydrogen AMMONIUM RHODANILATE BIS(ETHYLBENZENE)CHROMIUM SOLVENT RED 8

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.