Azobenzene suppliers
AZOBENZENE
- CAS:
- 103-33-3
- MF:
- C12H10N2
- MW:
- 182.22
Suppliers by country/region
Company Type
Properties
- Melting point:
- 65-68 °C (lit.)
- Boiling point:
- 293 °C (lit.)
- Density
- 1.09 g/mL at 25 °C (lit.)
- vapor pressure
- 1 mm Hg ( 104 °C)
- refractive index
- 1.62662 (78.1℃)
- Flash point:
- 100 °C
- storage temp.
- room temp
- solubility
- 6.4mg/l
- form
- Crystalline Powder
- color
- Orange
- Water Solubility
- Soluble in alcohol, ether, benzene and glacial acetic acid. Insoluble in water.
- Merck
- 14,917
- BRN
- 1819138
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents. Air and light sensitive.
- CAS DataBase Reference
- 103-33-3(CAS DataBase Reference)
- IARC
- 3 (Vol. 8, Sup 7) 1987
- EPA Substance Registry System
- Azobenzene (103-33-3)
Safety Information
- Symbol(GHS)
GHS07,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H302+H332-H341-H350-H373-H410
- Precautionary statements
- P202-P260-P273-P301+P312-P304+P340+P312-P308+P313
- Hazard Codes
- T,N,Xn,F
- Safety Statements
- 53-45-60-61-62-36/37-33-29-16-9-7
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- CN1400000
- Autoignition Temperature
- 890 °F
- TSCA
- Yes
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29270000
- Hazardous Substances Data
- 103-33-3(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 1000 mg/kg
Use
Ordinary azobenzene is nearly all in the trans-form. It is partly converted into the cis-form on exposure to light [for isolation see Hartley J Chem Soc 633 1938, and for spectra of cis-and trans-azobenzenes, see Winkel & Siebert Chem Ber 74B 6701941]. trans-Azobenzene is obtained by chromatography on alumina using 1:4 *C6H6/heptane or pet ether, and it crystallises from EtOH (after refluxing for several hours) or hexane. All operations should be carried out in diffuse red light or in the dark. [Beilstein 16 IV 8.]
174 supplier list of "AZOBENZENE"
$10.00/ 1KG
- Product Name:Azobenzene
- Products Intro:Purity: 99%|Package: 1KG;10.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin
$0.00/ 25KG
- Product Name:Azobenzene
- Products Intro:Purity: 99% | Package: 25KG
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide
$100.00-1.00 / 1KG
- Product Name:Azobenzene
- Products Intro:Purity: 99% | Package: 1KG;100USD|1000KG;1USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,pharmaceutical intermediates,Flavors and Fragrances,OLED
- Product Name:103-33-3 AZOBENZENE
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:AZOBENZENE
- Products Intro:Purity: 98% HPLC | Package: 5G;10G;25G;50G;100G;250G;1KG
- Company Type: Reagent
- Country/Region: CHINA
$2.00/ 1kg
- Product Name:AZOBENZENE
- Products Intro:Purity: 99% | Package: 1kg;2USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:Azobenzene
- Products Intro:Package: 2.5KG;500G
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Daily Chemicals
- Product Name:Azobenzene；Diphenyldiazene;Diazene
- Products Intro:Purity: 100.00% | Package: 1 g；1 mL * 10mM (in DMSO)；100 mg；200 mg；50 mg；500 mg | CustNote: REAGENT;FOR LABORATORY USE ONLY
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: Compound Libraries,Noval Small Molecucles,Nature Compounds,Inhibitory Antibodies,Life science Kits
- Product Name:Azobenzene
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:1,2-Diphenyldiazene
- Products Intro:Purity: 0.98 | Package: 25kg;1kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Bredereck's Reagent,Salicylic Acid,Amino Acids,Bipyridine Derivatives,Phenanthroline Derivatives