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103-33-3 - Azobenzene, 97+% - A10425 - Alfa Aesar

A10425 Azobenzene, 97+%

CAS Number
103-33-3
Synonyms

Size Price ($) Quantity Availability
25g 40.07
100g 88.47
500g 326.40
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Azobenzene, 97+%

MDL
MFCD00003022
EINECS
203-102-5

Chemical Properties

Formula
C12H10N2
Formula Weight
182.23
Melting point
65-69°
Boiling Point
293°
Density
1.203
Solubility
Soluble in alcohol, ether, benzene and glacial acetic acid. Insoluble in water.

Applications

Azobenzene is used to construct photoswitch tethered ligands to turn protein activity on and off. It is also used to increase the extracellular or intracellular concentration of active molecules to study the mechanism of action of sympathetic and parasympathetic neuromediators.

Notes

Store at 4°C. Incompatible with strong oxidizing agents. Air and light sensitive.

Literature References

Andreas Archut; Fritz Vögtle; Luisa De Cola; Gianluca Camillo Azzellini; Vincenzo Balzani; P. S. Ramanujam and Rolf H. Berg. Azobenzene-Functionalized Cascade Molecules: Photoswitchable Supramolecular Systems. Chemistry - A European Journal.1998, 4, 699-706.

GHS Hazard and Precautionary Statements

Hazard Statements: H350-H341-H373-H400-H410-H302-H332

May cause cancer. Suspected of causing genetic defects. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. Harmful if inhaled.

Precautionary Statements: P260-P201-P261-P273-P281-P304+P340-P301+P312-P312-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Use personal protective equipment as required. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,917
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2927.00
TSCA
Yes
RTECS
CN1400000

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