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CAS No 7789-17-5 , cesium

  • Name: cesium
  • Synonyms: Tricesium triiodide; Cesium iodide (Cs2I2);cesium; Cesium iodide (CsI);iodide; Cesium monoiodide;Caesium iodide; 7789-17-5; Dicesium diiodide;
  • CAS Registry Number:
  • Melting Point: 626 ºC
  • Boiling Point: 1280 ºC
  • Density: 4.51
  • Refractive index: 1.7876
  • Water Solubility: 74 G/100 ML (20 ºC)
  • Safety Statements: R36/37/38;R42/43
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 28276000
  • EINECS: 232-145-2
  • Molecular Weight: 259.809922
  • InchiKey: XQPRBTXUXXVTKB-UHFFFAOYSA-M
  • InChI: InChI=1S/Cs.HI/h;1H/q+1;/p-1
  • Risk Statements: S22;S36/37;S45
  • Molecular Formula: CsI
  • Molecular Structure:CAS No:7789-17-5 cesium
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7789-17-5 Cesium Iodide

  • China SINOJIE (HK) Limited [Manufacturers]
  • Tel: +86-(21)-5230 3877
  • Fax: +86-(21)-5230 3799
  • Address: Room 601, Kaili Building, 432 Huaihai West Road, Shanghai 200052, Shanghai,ShanghaiChina
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7789-17-5 Cesium iodide

  • China Shenyang Jin Yi Lai Chemical Co., Ltd. [Manufacturers]
  • Tel: 86-024-62640569
  • Fax: 86-024-26400935
  • Address: 3 South Changjiang Street, Shenyang, Liaoning Province, China. shenyang,LiaoningChina
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7789-17-5 Cesium Iodide

  • United States Iofina Chemical, Inc. []
  • Tel: +1-(859)-356-8000
  • Fax: +1-(859)-356-8712
  • Address: 1025 Mary Laidley Drive, Covington, Kentucky 41017, ,United States
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7789-17-5 Cesium Iodide

  • China Sichuan State Lithium Materials Co., Ltd. [Manufacturers]
  • Tel: +86-(28)-87502766
  • Fax: +86-(28)-87503766
  • Address: 4th Floor,Building B,Heeg Center,Jinke south road NO.1,Jinniu District, Chengdu, Sichuan 610036, Dujiangyan,SichuanChina
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7789-17-5 Cesium iodide

  • China XinYu DongPeng Chemical Co.,Ltd [Manufacturers]
  • Tel: +86-790-686 4666
  • Fax: +86-790-646 4662
  • Address: Xin yu High & New Technology Development Zone,China XinYu,JiangxiChina
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7789-17-5 CESIUM IODIDE

  • United States H & S Chemical Co. Inc [Manufacturer]
  • Tel: 859-356-8000
  • Fax: 859-356-8712
  • Address: H&S Chemical Co. Inc.
    1025 Mary Laidley Drive
    Covington, KY 41017 ,United States
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7789-17-5 Cesium iodide; (99.999% Cs) PURATREM

  • Cesium iodide; (99.999% Cs) PURATREM
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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7789-17-5 Cesium Iodide

  • Cesium Iodide
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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7789-17-5 Cesium iodide

  • Cesium iodide, (99%-CS)
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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References of cesium
Title: Cesium Iodide
CAS Registry Number: 7789-17-5
Molecular Formula: CsI
Molecular Weight: 259.81
Percent Composition: Cs 51.15%, I 48.85%
Literature References: Prepn: Gmelins, Cesium (8th ed.) 25, pp 188-204 (1938). Toxicity study: Cochran et al., Arch. Ind. Hyg. 1, 637 (1950).
Properties: Deliquesc crystals or crystalline powder. d 4.5. mp 621°. bp about 1280°. Very sol in water; sol in ethanol; slightly sol in methanol. Practically insol in acetone. Keep well closed. LD50 i.p. in rats: 1.4 g/kg (Cochran).
Melting point: mp 621°
Boiling point: bp about 1280°
Density: d 4.5
Toxicity data: LD50 i.p. in rats: 1.4 g/kg (Cochran)
Use: Prisms for infrared spectroscopy; in x-ray fluorescent screens, scintillation counters.