Sodium sulfate anhydrous, for GC residue analysis 无水硫酸钠,农残分析用

规格: for GC residue analysis
CAS: 7757-83-7
产品编号: SO06702500
MDL: MFCD00003503
品牌: Scharlab
Chemical NameSodium sulfite
Synonym Na2SO4 Dibasic sodium sulfate Sodium sulfate, Na2SO4 Natriumsulfat waserfrei Natriumsulfat, wasserfrei Salt cake Disodium sulfate Sulfuric acid, disodium salt Disodium monosulfate Natriumsulfat Disodium sulphate Sodium sulfate, anhydrous 亚硫酸钠 Sodium sulfate Sodium sulfate anhydrous Sulfuric acid sodium salt (1:2) Na2O4S (sodium sulphate) 硫酸钠 Bisodium sulfate Natriumsulfat wasserfrei Sodium sulfate (2:1) E 514 Sodium sulfate (Na2SO4) Sulfuric acid, sodium salt Sodium sulphate anhydrous Schwefelsäure Dinatrium-Salz Thenardite Di
CAS Number7757-83-7
EC Number231-821-4
Beilstein Registry Number2384789
MDL NumberMFCD00003503
Merck Number14,8682
PubChem Substance ID24437
Chemical Name Translation亚硫酸钠
LabNetwork Molecule IDLN00194086
InChIInChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
GHS Symbol
Signal word Warning
WGK Germany1
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
    Risk Statements
    • R31 Contact with acids liberates toxic gas 与酸接触释放出有毒气体
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Precautionary statements
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P305+P351+P338
        RTECSWE2150000
        Personal Protective Equipment Gloves
        Storage condition Air & Moisture Sensitive
      • {uni_hamburg} Short: II/5
      • Title: Molecular Acoustics
      • Author: Schaaffs, W.
      • Editor: Hellwege, K.-H.; Hellwege, A.M.
      • Source: Landolt-Börnstein, New Series
      • Volume: II/5
      • Year: 1967
      • ISBN: 3-540-03897-3
      • ISBN: 978-3-540-03897-9
      • Internet Resource: DOI:10.1007/b19950
      • RefComment: 321 figs., XII, 286 pages, Hardcover
      • {uni_hamburg} Short: III/12b
      • Title: Magnetic and Other Properties of Oxides and Related Compounds: Spinels, Fe Oxides, and Fe-Me-O Compounds
      • Author: Bonnenberg, D.; Hempel, K.A.; Lefever, R.A.; McGuire, T.R.; Paulus, M.; von Philipsborn, H.; Rubinstein, M.; Sugimoto, M.; Treitinger, L.; Vautier, R.
      • Editor: Hellwege, K.-H.; Hellwege, A.M.
      • Source: Landolt-Börnstein, New Series
      • Volume: III/12b
      • Year: 1980
      • ISBN: 3-540-09421-0
      • ISBN: 978-3-540-09421-0
      • Internet Resource: DOI:10.1007/b85783
      • RefComment: 1898 figs., XIV, 758 pages. Hardcover
      • {uni_hamburg} Short: III/20a
      • Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei D ... Cl
      • Author: Chihara, H.; Nakamura, N.
      • Editor: Hellwege, K.-H.; Hellwege, A.M.
      • Source: Landolt-Börnstein, New Series
      • Volume: III/20a
      • Year: 1988
      • Keyword: NQR
      • ISBN: 3-540-18161-X
      • ISBN: 978-3-540-18161-3
      • Internet Resource: DOI:10.1007/b31153
      • RefComment: IX,677 pages. Hardcover
      • Abstract: Nuclear Quadrupole Resonance Spectroscopy has become a standard method for structural research in molecular and solid state physics as well as for different branches of chemistry. The volumes cover data for more than 8,000 substances in the solid state. Data for free molecules have been published in volumes II/14 and II/15 of the New Series. The tables are arranged according to the atomic number of the elements.
      • {uni_hamburg} Short: III/29a
      • Title: Low Frequency Properties of Dielectric Crystals: Second and Higher Order Elastic Constants
      • Author: Every, A.G.; McCurdy, A.K.
      • Editor: Nelson, D.F.
      • Source: Landolt-Börnstein, New Series
      • Volume: III/29a
      • Year: 1992
      • ISBN: 3-540-54410-0
      • ISBN: 978-3-540-54410-4
      • Internet Resource: DOI:10.1007/b44185
      • RefComment: 890 figs., XI
      • 7757-83-7 SO06702500 Sodium sulfate anhydrous, for GC residue analysis	无水硫酸钠,农残分析用

        化学属性

        Mol. FormulaNa2SO3
        Mol. Weight126.04
        Density2.633
        Melting Point>500° dec.
        SolubilitySoluble in water, glycerol. Practically insoluble in alcohol
        TSCAYes
        Boiling Point1700 ºC