SELENIUM TETRABROMIDE

Product Name: SELENIUM TETRABROMIDE
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
Formula Weight: 398.59
MOL File: 7789-65-3.mol

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SELENIUM TETRABROMIDE Property

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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H301Toxic if swalloed

H331Toxic if inhaled

H373May cause damage to organs through prolonged or repeated exposure

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: 040240
Product name: Selenium(IV) bromide, 99+%
Packaging: 5g
Price: $50.65
Updated: 2024/03/01

Alfa Aesar

Product number: 040240
Product name: Selenium(IV) bromide, 99+%
Packaging: 25g
Price: $203.65
Updated: 2024/03/01

Strem Chemicals

Product number: 93-3410
Product name: Selenium(IV) bromide, 99%
Packaging: 5g
Price: $66
Updated: 2024/03/01

Strem Chemicals

Product number: 93-3410
Product name: Selenium(IV) bromide, 99%
Packaging: 25g
Price: $254
Updated: 2024/03/01

A2B

Product number: AB78953
Product name: Selenium(IV)bromide
Purity: 99%
Packaging: 5g
Price: $76
Updated: 2021/12/16

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SELENIUM TETRABROMIDE Chemical Properties,Usage,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

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SELENIUM TETRABROMIDE Suppliers

China 11 Germany 2 India 3 Japan 1 Switzerland 1 United Kingdom 4 United States 11 Global 33

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Beijing HuaMeiHuLiBiological Chemical

Tel: 010-56205725
Fax: 010-65763397
Email: waley188@sohu.com
Country: China
ProdList: 12335
Advantage: 58

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Hubei xin bonus chemical co. LTD

Tel: 86-13657291602
Fax: 027-59338440
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 22963
Advantage: 58

Jiangsu Runfeng Synthetic Technology Co., Ltd.

Tel: 18551497631 18551497631
Email: 507167383@qq.com
Country: China
ProdList: 5010
Advantage: 58

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

Tel: 17691182729 18161915376
Email: 1046@dideu.com
Country: China
ProdList: 10001
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb5@aikonchem.com
Country: China
ProdList: 10528
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Hebei Weibang Biotechnology Co., Ltd

Tel: +8617732866630
Email: bess@weibangbio.com
Country: China
ProdList: 18151
Advantage: 58

7789-65-3, SELENIUM TETRABROMIDERelated Search:

Diphenyl diselenide Selenium tetrachloride DIPHENYL SELENIDE Selenium dioxide Selenic acid PHENYLSELENENYL CHLORIDE DIMETHYLSELENIDE Selenious acid Selenium sulfide SELENIUM CHLORIDE PHENYLSELENOL DIETHYLDISELENIDE Selenium Oxychloride Selenium SELENIUM TETRABROMIDE SELENIUM BROMIDE 99%,SELENIUM BROMIDE SELENIUM BROMIDE, POLYMER-BOUND JANDAJEL(TM)-SELENIUM BROMIDE, 100-200

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

Electronic Chemicals

Micro/Nanoelectronics

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metal halide