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CAS No 10102-18-8 , disodium

  • Name: disodium
  • Synonyms: Natriumselenit; 10102-18-8; disodium salt; Selenious acid;selenite;Disodium selenite; disodium(75se)selenite; Natriumselenit [German];disodium;
  • CAS Registry Number:
  • Transport: UN 2630
  • Melting Point: >350 ºC
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Water Solubility: 950 G/L (20 ºC)
  • Safety Statements: R23;R28;R31;R43;R51/53
  • Hazard Symbols: N: Dangerous for the environment;T+: Very toxic;
  • Flash Point: °C
  • EINECS: 233-267-9
  • Molecular Weight: 172.937739
  • InchiKey: BVTBRVFYZUCAKH-UHFFFAOYSA-L
  • InChI: InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
  • Risk Statements: S28A;S36/37;S45;S61
  • Molecular Formula: Na2O3Se
  • Molecular Structure:CAS No:10102-18-8 disodium
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10102-18-8 SODIUM SELENITE

  • 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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10102-18-8 SODIUMSELENITE

  • 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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10102-18-8 Sodium selenite

  • Product name: Sodium selenite Standard: USP 28 Molecular Formula: Na2SeO3 CAS number: 10102-18-8 Na2SeO3: NLT 98.0% Cl: NMT 0.01% NO3: NMT 0.01% Selenate and sulphate: NMT 0.03% Carbonate: Eligible Water dissolution: Eligible Appearance White powder ...
  • China Zhongbei No thland Bio-Chem Indust y Co., Ltd. [Manufacturer]
  • Tel: 86-452-6055586
  • Fax: 86-452-6197939
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang Road, Jianhua District, Qiqiha'er City, Heilongjiang Province, China Qiqihaer,HeilongjiangChina

10102-18-8 Sodium Selenite

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
  • Fax: + 86 898 6854 0119
  • Address: HAINAN COMPANY
    Address: Rm 811, Hainan Mandarin Hotel,
    Binhai Avenue, Haikou city,
    Hainan, P.R.China
    Tel: + 86 898 6854 0310
    Fax: + 86 898 6854 0119 ,China
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10102-18-8 SODIUM SELENITE

  • China Shanghai Sunwise Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-21-64063188
  • Fax: +86-21-64062858
  • Address: Shanghai Sunwise Chemical Co., Ltd.
    7G, No 1235 Wuzhong Road
    Shanghai P.R.China ,China
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10102-18-8 SODIUM SELENITE ANHYDROUS PURE

  • Germany AppliChem GmbH [Manufacturer]
  • Tel: +49 6151 93 57 0
  • Fax: +49 6151 93 57 11
  • Address: AppliChem GmbH
    Ottoweg 4
    64291 Darmstadt
    Germany ,Germany
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10102-18-8 SODIUM SELENITE

  • United States Wintersun Chemical [Manufacturer]
  • Tel: 800-930-1688
  • Fax: 909-947-1788
  • Address: Wintersun Chemical
    3100 East Cedar Street, Suite 15
    Ontario, CA 91761 USA ,United States
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10102-18-8 SODIUM SELENITE

  • United States Aceto Corp. [Manufacturer]
  • Tel: 516-627-6000
  • Fax: 516-627-6093
  • Address: One Hollow Lane
    Lake Success, NY 11042-1215 ,United States
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10102-18-8 SODIUM SELENITE

  • China HANGZHOU ONICON CHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-571-85054016/ +86-571-85104679
  • Fax: +86-571-85054082
  • Address: HANGZHOU ONICON CHEMICAL CO.,LTD
    303-306 Hangzhou yiyao Building,
    No.439 Zhongshan North Rd.
    Hangzhou China
    Phone : +86-571-85054016
    Fax: +86-571-85054082
    E-Mail1: cjw9999@163.com ,China
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10102-18-8 SODIUM SELENITE

  • Germany CEDA Chemicals GmbH [Manufacturer]
  • Tel: + 49 - 25 94 - 78 31 40 - 0
  • Fax: + 49 - 25 94 - 78 31 40 - 22
  • Address: CEDA Chemicals GmbH
    Fehrbelliner Platz 1
    D-48249 D?lmen
    Germany ,Germany
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References of disodium
Title: Sodium Selenite
CAS Registry Number: 10102-18-8
CAS Name: Selenious acid disodium salt
Trademarks: Selenase (Biosyn)
Molecular Formula: Na2O3Se
Molecular Weight: 172.94
Percent Composition: Na 26.59%, O 27.75%, Se 45.66%
Line Formula: Na2SeO3
Literature References: Prepd by evaporating an aqueous solution of sodium hydroxide and selenious acid between 60° and 100°: Krak, J. Am. Ceram. Soc. 12, 530 (1929); by heating a mixture of sodium chloride and selenium oxide: Cameron, Macallan, Proc. Roy. Soc. 46, 13 (1890). Metabolism: M. Sandholm, Acta Pharmacol. Toxicol. 33, 6 (1973); H. W. Symonds et al., Br. J. Nutr. 45, 117 (1981). Mutagenicity study: M. Nodo et al., Mutat. Res. 66, 175 (1979). Toxicity study: Cummins, Kimura, Toxicol. Appl. Pharmacol. 20, 89 (1971). Clinical effect of selenium supplementation on immune cell function: M. Roy et al., Biol. Trace Elem. Res. 46, 115 (1994); L. Kiremidjian-Schumacher et al., ibid. 183. Clinical evaluation as immunostimulant in head and neck cancer: eidem, ibid. 73, 97 (2000); in treatment of radiation-associated secondary lymphedema: O. Micke et al., Int. J. Radiat. Oncol. Biol. Phys. 56, 40 (2003).
Properties: Tetragonal prisms. Stable in air. Freely sol in water. Insol in alcohol. LD50 orally in rats: 7 mg/kg (Cummins, Kimura).
Toxicity data: LD50 orally in rats: 7 mg/kg (Cummins, Kimura)
Use: Removing green color from glass during its manuf; alkaloidal reagent.
Therap-Cat: Selenium supplement.
Therap-Cat-Vet: Selenium supplement for livestock.
Keywords: Replenishers/Supplements; Selenium.