ChemicalBook
Chinese Japanese Germany Korea

AZOXYBENZENE

AZOXYBENZENE
AZOXYBENZENE structure
CAS No.
495-48-7
Chemical Name:
AZOXYBENZENE
Synonyms
Fentoxan;Azoxybenzol;AZOXYBENZENE;Azoxybenzeen;Azoxybenzide;Azoxybenzole;Azoxylbenzene;Azossibenzene;azoxydi-benzen;azoxydibenzene
CBNumber:
CB6665175
Molecular Formula:
C12H10N2O
Formula Weight:
198.22
MOL File:
495-48-7.mol

AZOXYBENZENE Properties

Melting point:
32-36 °C
Boiling point:
130 °C / 0.9mmHg
Density 
1.16
refractive index 
1.6330 (estimate)
storage temp. 
0-6°C
form 
neat
Merck 
14,923
BRN 
743984
CAS DataBase Reference
495-48-7(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  20/22
Safety Statements  28A-28
WGK Germany  1
RTECS  CO4025000
TSCA  Yes
HS Code  29153100
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P501 Dispose of contents/container to..…

AZOXYBENZENE price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 45763 Fenazox PESTANAL 495-48-7 250mg-r $47.6 2018-11-20 Buy
Sigma-Aldrich S452289 AZOXYBENZENE Aldrich 495-48-7 250mg $133 2018-11-20 Buy
TCI Chemical A0571 Azoxybenzene >98.0%(GC) 495-48-7 25g $74 2018-11-22 Buy
Alfa Aesar B20021 Azoxybenzene, 98+% 495-48-7 50g $122 2018-11-13 Buy
Alfa Aesar B20021 Azoxybenzene, 98+% 495-48-7 10g $32.6 2018-11-13 Buy

AZOXYBENZENE Chemical Properties,Uses,Production

Chemical Properties

ORANGE-YELLOW TO ORANGE CRYSTALS

Uses

Intermediate in organic synthesis.

General Description

Bright yellow crystals or yellowish-brown solid.

Air & Water Reactions

Dust may form an explosive mixture in air. Insoluble in water.

Reactivity Profile

AZOXYBENZENE is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for AZOXYBENZENE are not available; however, AZOXYBENZENE is probably combustible.

Safety Profile

Poison by subcutaneous route. Moderately toxic by ingestion, skin contact, and other routes. A skin and eye irritant. Mutation data reported. Combustible. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise azobenzene from EtOH or MeOH, and dry it for 4hours at 25o/10-3mm. Sublime it before use. [Bigelow & Palm Org Synth Coll Vol II 57 1943, Beilstein 16 II 326.]

AZOXYBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products


AZOXYBENZENE Suppliers

Global( 45)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30168 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24560 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44046 61
Syntechem Co.,Ltd Please Email
E-Mail Inquiry info@syntechem.com China 13013 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 QQ:452520369
+86 (573) 82222643 sales@maya-r.com China 11744 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-3668-0489
03-3668-0520 Sales-JP@TCIchemicals.com Japan 28457 80
TCI Europe +32 (0)3 735 07 00
+32 (0)3 735 07 01 sales@tcieurope.eu Europe 27915 75
TCI AMERICA +1-800-423-8616 / +1-503-283-1681
+1-888-520-1075 / +1-503-283-1987 sales@tciamerica.com United States 27734 75

AZOXYBENZENE Spectrum


495-48-7(AZOXYBENZENE)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved