Sodium sulfite 无水亚硫酸钠

CAS 7757-83-7 MFCD00003503

化学结构图

7757-83-7
SMILES: O=S([O-])[O-].[Na+].[Na+]

化学属性

Mol. FormulaNa2O3S
Mol. Weight126.04
Density2.633
Melting Point500 °C
SolubilitySoluble in water, glycerol. Practically insoluble in alcohol
TSCAYes
Boiling Point1700 ºC

别名和识别编码

Chemical NameSodium sulfite
Synonym Anhydrous Sodium Sulfite {LY} Anhydrous Sodium Sulfite {} {LY} Anhydrous Sodium Sulfite {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Anhydrous Sodium Sulfite {} {} {} {} {} {} {} {} {} {}
CAS Number7757-83-7
EC Number231-821-4
Beilstein Registry Number2384789
MDL NumberMFCD00003503
Merck Number14,8682
PubChem Substance ID24437
Chemical Name Translation无水亚硫酸钠
LabNetwork Molecule IDLN00194086
InChIInChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
Canonical SMILESO=S(O[Na])([Na])=O
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分类

  • {SNA} Chemical Synthesis, Disulfide Bridge Cleavage Reagents, Inorganic Salts, Sodium, Synthetic Reagents, 变性剂,
  • {SNA} Alphabetical, Disulfide Bridge Cleavage Reagents, 变性剂, 生化试剂
  • {uni_hamburg} no charge; 3fragments; ionic
  • {SNA} Biochemicals and Reagents,
  • {SNA} Analytical Reagents for General Use, Essential Chemicals, Puriss p.a. ACS,

相关文献及参考

  • 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
  • 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
  • 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.
  • 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

安全信息

Signal word Warning
GHS Symbol
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
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312
  • P301+P317
  • P301+P330+P331
  • P302+P352
  • P302+P361+P354
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P316
  • P317
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
RTECSWE2150000
Personal Protective Equipment Gloves
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛

系列性分类

  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Denaturation - Biochemicals and Reagents
  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Denaturation - Biochemicals and Reagents
  4. Disulfide Bridge Cleavage Reagents - Denaturation
  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. Sodium - Catalysis and Inorganic Chemistry
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. ACS Grade - Inorganic Salts, Solutions and Reagents
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. Reagent Grade - Inorganic Salts, Solutions and Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Salts - Synthetic Reagents
  4. Sodium - Inorganic Salts
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  4. Perchlorates - Oxidation
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. - Analytical Reagents for General Use
  5. Q-S, Puriss p.a. - Puriss p.a.
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  5. Q-S, Puriss p.a. ACS - Puriss p.a. ACS
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Hydroxylamines
  1. Analytical & Chromatography 分析化学与色谱
  2. Routine Reagents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters
  6. C10 to C11
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents
  1. Analytical & Chromatography 分析化学与色谱
  2. Inorganic Salts
  3. Rubidium
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Denaturation
  4. Acids and Bases
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Denaturation
  4. Detergents
  1. Chemical Synthesis 化学合成
  2. 无机盐
  1. Chemical Synthesis 化学合成
  2. 无机盐