SELENIUM TETRABROMIDE
![SELENIUM TETRABROMIDE Structure](CAS/GIF/7789-65-3.gif)
- CAS No.
- 7789-65-3
- Chemical Name:
- SELENIUM TETRABROMIDE
- Synonyms
- Einecs 232-181-9;SELENIUM BROMIDE;SELENIUM (IV) BROMIDE;SELENIUM TETRABROMIDE;Selenium(IV)bromide,99%;SELENIUM (IV) BROMIDE 99%;Selenium(IV) tetrabromide;Selenium bromide (sebr4), (T-4)-;SELENIUM TETRABROMIDE, -8 MESH, 99%
- CBNumber:
- CB9666537
- Molecular Formula:
- Br4Se
- Molecular Weight:
- 398.59
- MOL File:
- 7789-65-3.mol
- Modify Date:
- 2023/10/17 17:11:57
Melting point | 70-80 °C (dec.)(lit.) |
---|---|
solubility | reacts with H2O; soluble in CS2, chloroform |
form | crystal |
color | reddish black |
Water Solubility | Decomposes in water. Soluble in carbon disulfide, chloroform, ethyl bromide |
Sensitive | Moisture Sensitive |
Merck | 14,8437 |
Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
CAS DataBase Reference | 7789-65-3(CAS DataBase Reference) |
EPA Substance Registry System | Selenium bromide (SeBr4), (T-4)- (7789-65-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() ![]() GHS06,GHS08,GHS09 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Hazard statements | H301-H331-H373-H400-H410 | |||||||||
Precautionary statements | P260-P301+P310a-P304+P340-P311a-P405-P501a | |||||||||
Hazard Codes | T | |||||||||
Risk Statements | 23/24/25-34-40 | |||||||||
Safety Statements | 22-26-27-36/37/39-45 | |||||||||
RIDADR | UN 3290 6.1/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | II | |||||||||
NFPA 704 |
|
SELENIUM TETRABROMIDE price More Price(2)
SELENIUM TETRABROMIDE Chemical Properties,Uses,Production
Chemical Properties
reddish brown; crystal(s) powder(s); decomposed in moist air [MER06]
Synthesis
The reaction is carried out in a round-bottom flask equipped
with a separatory funnel and gas outlet tube connected to a P2O5-
glass wool drying tube. Pure Br2 (100 g.) is allowed to flow slowly
into a suspension of 20 g. of pure powdered Se in 50 ml. of dry CS2.
Finely crystalline yellow SeBr4 separates. When the addition is
complete, a gas inlet tube is substituted for the separatory funnel
and the CS2 and excess Br2 are driven off with a dry air stream.
The residual SeBr4 is rapidly transferred into a tightly sealed
vessel.
Se + 2Br2 = SeBr4
SELENIUM TETRABROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
SELENIUM TETRABROMIDE Suppliers
Global( 33)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | China | 18440 | 58 | Inquiry |
Aladdin Scientific | +1-+1(833)-552-7181 | United States | 57511 | 58 | Inquiry |
ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-400-6206333 18521732826 | China | 25014 | 65 | Inquiry |
Jiangsu Runfeng Synthetic Technology Co., Ltd. | 0513-66017678 18551497631 | China | 4716 | 58 | Inquiry |
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 18112977050 | China | 10529 | 58 | Inquiry |
7789-65-3(SELENIUM TETRABROMIDE)Related Search:
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SELENIUM TETRABROMIDE
SELENIUM (IV) BROMIDE
SELENIUM BROMIDE
SELENIUM TETRABROMIDE, -8 MESH, 99%
SELENIUM (IV) BROMIDE 99%
Selenium(IV)bromide,99%
Selenium(IV) tetrabromide
Einecs 232-181-9
Selenium bromide (sebr4), (T-4)-
7789-65-3
SeBr4
Br4Se
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