亚硫酸氢铵

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学

亚硫酸氢铵 基本信息

中文名称:
亚硫酸氢铵 
中文别名:
亚硫酸氢铵;
酸式亚硫酸铵溶液 
英文名称:
Ammonium bisulfite
英文别名:
Ammonium bisulfite;
ammoniumbisulfite,solid;
AMMONIUM BISULFITE SOLUTION;
ammonium hydrogensulphite;
ammoniumhydrosulfite;
ammoniumbisulfite,solution;
AMMONIUM HYDROGEN SULFITE;
ammoniummonosulfite;
monoammoniumsulfite;
Ammonium acid sulfite;
ammoniumsulfite,hydrogen 
CAS No.:
10192-30-0
分 子 式:

H3N.H2O3S

分 子 量:
99.10
精确分子量:
98.99900
PSA:
79.98000
EINECS:
233-469-7
InChI:
InChI=1/H3N.H2O3S/c;1-4(2)3/h1H3;(H2,1,2,3)
危险品标志:

 

风险术语:

 

安全术语:

 

分子结构式:
SDS:
查看

亚硫酸氢铵 制备方法及用途

制备方法

1.吸收法通过两个填料塔,用氨水依次吸收接触法硫酸生产的尾气,制得亚硫酸氢铵溶液。其2.向氨水或碳酸铵溶液中通入二氧化硫气体,直至溶液显酸性而不再吸收二氧化硫为止。所得溶液即为亚硫酸氢铵的溶液。

合成制备方法

1.吸收法通过两个填料塔,用氨水依次吸收接触法硫酸生产的尾气,制得亚硫酸氢铵溶液。其

2.向氨水或碳酸铵溶液中通入二氧化硫气体,直至溶液显酸性而不再吸收二氧化硫为止。所得溶液即为亚硫酸氢铵的溶液。

用途简介

用作防腐剂、还原剂,也用于制造二氧化硫、保险粉等。在水处理领域,可用作锅炉水、钻井泥浆、闭路循环水冷却水的除氧剂,用以防止溶解氧对设备的腐蚀。尤其适用于中小型低压锅炉。在钻井工业将亚硫酸氢铵与结晶相的Fe3O4(作催化剂)复配后加于含蒙脱土的钻井泥浆中,能有效地除去泥浆中的溶解氧,防止井管的腐蚀。此外,亚硫酸氢铵可用于制造纯净的液态二氧化硫、保险粉、吊白块以及某些染料和医药;在合成纤维制造中是生产己内酰胺的原料;在纸浆及造纸工业中用于纸浆的蒸煮和漂白处理等。在水处理领域,可用作锅炉水、钻井泥浆、闭路循环式冷却水的除氧剂,用以防止溶解氧对设备的腐蚀。

用途

1.用作防腐剂、还原剂,也用于制造二氧化硫、保险粉等。在水处理领域,可用作锅炉水、钻井泥浆、闭路循环水冷却水的除氧剂,用以防止溶解氧对设备的腐蚀。尤其适用于中小型低压锅炉。在钻井工业将亚硫酸氢铵与结晶相的Fe3O4(作催化剂)复配后加于含蒙脱土的钻井泥浆中,能有效地除去泥浆中的溶解氧,防止井管的腐蚀。此外,亚硫酸氢铵可用于制造纯净的液态二氧化硫、保险粉、吊白块以及某些染料和医药;在合成纤维制造中是生产己内酰胺的原料;在纸浆及造纸工业中用于纸浆的蒸煮和漂白处理等。

2.在水处理领域,可用作锅炉水、钻井泥浆、闭路循环式冷却水的除氧剂,用以防止溶解氧对设备的腐蚀。

亚硫酸氢铵 物化性质

密度:
2.03g/cm3
熔点:
147°C
水溶解性:
soluble
存储条件/存储方法:
库房通风低温干燥,与碱类分开存放。
稳定性相关:

遵照规格使用和储存则不会分解。既能与酸作用,也能和碱作用。空气中易被氧化。遇热分解并放出二氧化硫。易溶于水,150℃升华。有还原性,在空气中会慢慢氧化为硫酸盐。亚硫酸氢铵溶液有二氧化硫气味,遇酸分解,放出二氧化硫。

 

其它信息:

1.       性状:黄褐色液体,略有二氧化硫气味。

2.       密度(g/mL,25/4℃):2.03

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):150℃(升华,氮气中)

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,5.2kPa):未确定

7.       折射率:未确定

8.       闪点(ºC):未确定

9.       比旋光度(º):未确定

10.    自燃点或引燃温度(ºC):未确定

11.    蒸气压(kPa,25ºC):未确定

12.    饱和蒸气压(kPa,60ºC):未确定

13.    燃烧热(KJ/mol):未确定

14.    临界温度(ºC):未确定

15.    临界压力(KPa):未确定

16.    油水(辛醇/水)分配系数的对数值:未确定

17.    爆炸上限(%,V/V):未确定

18.    爆炸下限(%,V/V):未确定

19.    溶解性:溶于水和乙醇。

 

亚硫酸氢铵 安全信息

包装等级:
III
风险类别:
8
海关代码:
3102290000

亚硫酸氢铵 毒理性

毒理学数据:

亚硫酸氢铵属低毒化合物。浓溶液对皮肤有轻度的刺激作用,但短时接触不会造成伤害。接触溶液后,用清水冲洗片刻即可。产品本身无火灾及爆炸危险,若发生火灾,可以用水扑灭。

生态数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境。

亚硫酸氢铵 MSDS


Section 1. Chemical Product and Company Identification
    Ammonium Bisulfite, 45% Solution
    Common Name/
    Trade Name
    Ammonium Bisulfite, 45% Solution
    Slightly hazardous in case of skin contact (sensitizer).
    Potential Chronic Health
    CARCINOGENIC EFFECTS: Not available.
    Effects
    MUTAGENIC EFFECTS: Not available.
    TERATOGENIC EFFECTS: Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    The substance may be toxic to lungs, upper respiratory tract, skin, eyes.
    Repeated or prolonged exposure to the substance can produce target organs damage. Repeated or prolonged
    contact with spray mist may produce chronic eye irritation and severe skin irritation. Repeated or prolonged exposure
    to spray mist may produce respiratory tract irritation leading to frequent attacks of bronchial infection.

Section 4. First Aid Measures
    Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least
    Eye Contact
    15 minutes. Cold water may be used. Get medical attention immediately.
    In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated
    Skin Contact
    clothing and shoes. Cover the irritated skin with an emollient. Cold water may be used.Wash clothing before reuse.
    Thoroughly clean shoes before reuse. Get medical attention immediately.
    Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical attention.
    Serious Skin Contact
    If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
    Inhalation
    medical attention immediately.
    Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or waistband.
    Serious Inhalation
    If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek
    medical attention.
    Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
    Ingestion
    unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
    clothing such as a collar, tie, belt or waistband.
    Serious Ingestion        Not available.    

Section 5. Fire and Explosion Data
    Flammability of the Product Non-flammable.
    Auto-Ignition Temperature Not applicable.
    Not applicable.
    Flash Points
    Not applicable.
    Flammable Limits
    Not available.
    Products of Combustion
    Fire Hazards in Presence of Not applicable.
    Various Substances
    Non-explosive in presence of open flames and sparks, of shocks.
    Explosion Hazards in
    Presence of Various
    Substances
    Not applicable.
    Fire Fighting Media
    and Instructions
    Not available.
    Special Remarks on
    Fire Hazards
    Not available.
    Special Remarks on
    Explosion Hazards
    Ammonium Bisulfite, 45% Solution

Section 6. Accidental Release Measures
    Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal
    Small Spill
    container.
    Corrosive liquid.
    Large Spill
    Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not get water inside
    container. Do not touch spilled material. Use water spray curtain to divert vapor drift. Prevent entry into sewers,

Section 7. Handling and Storage
    Do not breathe gas/fumes/ vapor/spray. In case of insufficient ventilation, wear suitable respiratory equipment. If you
    Precautions
    feel unwell, seek medical attention and show the label when possible. Avoid contact with skin and eyes. Keep away
    from incompatibles such as oxidizing agents.
    Keep container tightly closed. Keep container in a cool, well-ventilated area.
    Storage

Section 8. Exposure Controls/Personal Protection
    Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their
    Engineering Controls
    respective threshold limit value.
    Personal Protection        Face shield. Full suit. Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Boots.    
    Personal Protection in Case Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self contained breathing apparatus should be used to
    avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
    of a Large Spill
    handling this product.
    Not available.
    Exposure Limits

Section 9. Physical and Chemical Properties
    Liquid.        Not available.    
    Physical state and        O dor    
    appearance
    Not available.
    Taste
    Not applicable.
    Molecular Weight
    Not available.
    Color
    Neutral.
    pH (1% soln/water)
    The lowest known value is 100°C (212°F) (Water).
    Boiling Point
    Not available.
    Melting Point
    Not available.
    Critical Temperature
    Weighted average: 1.3 (Water = 1)
    Specific Gravity
    The highest known value is 2.3 kPa (@ 20°C) (Water) .
    Vapor Pressure
    The highest known value is 0.62 (Air = 1) (Water).
    Vapor Density
    Not available.
    Volatility
    Not available.
    Odor Threshold
    Not available.
    Water/Oil Dist. Coeff.
    Not available.
    Ionicity (in Water)
    See solubility in water.
    Dispersion Properties
    Easily soluble in cold water, hot water.
    Solubility
    Ammonium Bisulfite, 45% Solution

Section 10. Stability and Reactivity Data
    Unstable.
    Stability
    Not available.
    Instability Temperature
    Conditions of Instability Incompatible materials
    Incompatibility with various Reactive with oxidizing agents.
    substances
    Non-corrosive in presence of glass.
    Corrosivity
    Not available.
    Special Remarks on
    Reactivity
    Not available.
    Special Remarks on
    Corrosivity
    Will not occur.
    Polymerization

Section 11. Toxicological Information
    Absorbed through skin. Eye contact. Inhalation.
    Routes of Entry
    LD50: Not available.
    Toxicity to Animals
    LC50: Not available.
    Chronic Effects on Humans Contains material which may cause damage to the following organs: lungs, upper respiratory tract, skin, eyes.
    Other Toxic Effects on        Very hazardous in case of skin contact (irritant), of ingestion.    
    Humans        Hazardous in case of skin contact (corrosive), of eye contact (corrosive), of inhalation (lung corrosive).    
    Not available.
    Special Remarks on
    Toxicity to Animals
    Not available.
    Special Remarks on
    Chronic Effects on Humans
    Special Remarks on other        Acute Potential Health Effects:    
    Toxic Effects on Humans        Skin: Causes severe skin irritation and skin burns.    
    Eyes: Causes severe eye irritation and eye burns.
    Inhalation: inhalation can be harmful. Inhalation can irritate lungs causing coughing and/or shortness of breath.
    Higher exposures can cause build-up of fluid in the lungs (pulmonary edema). Inhalation of the fumes released
    under acidic conditions could cause fatality due acute pulmonary edema and respiratory failure from exposure to
    evolved sulfur dioxide.
    Ingestion: Ingestion might result in esophageal or gastrointestinal tract irritation or burns.
    Chronic Potential Health Effects:
    It would be expected to cause allergic contact dermatitis with repeated skin contact or asthma with repeated
    inhalation of fumes or mist.
    (Ammonium bisulfite)

Section 12. Ecological Information
    Not available.
    Ecotoxicity
    Not available.
    BOD5 and COD
    Products of Biodegradation Possibly hazardous short/long term degradation products are to be expected.
    The product itself and its products of degradation are not toxic.
    Toxicity of the Products
    of Biodegradation
    Not available.
    Special Remarks on the
    Products of Biodegradation
    Ammonium Bisulfite, 45% Solution

Section 13. Disposal Considerations
    Waste must be disposed of in accordance with federal, state and local environmental control
    Waste Disposal
    regulations.

Section 14. Transport Information
    Class 8: Corrosive material
    DO T Cl assi fi cati on
    UNNA: 2693 : Bisulfite, aqueous solution, n.o.s. (Ammonium Bisulfite solution) PG: III
    Identification
    Not available.
    Special Provisions for
    Transport
    DO T (Pi ctograms)

Section 15. Other Regulatory Information and Pictograms
    Connecticut hazardous material survey.: Ammonium bisulfite
    Federal and State
    Illinois toxic substances disclosure to employee act: Ammonium bisulfite
    Regulations
    Illinois chemical safety act: Ammonium bisulfite
    New York release reporting list: Ammonium bisulfite
    Pennsylvania RTK: Ammonium bisulfite
    Massachusetts RTK: Ammonium bisulfite
    Massachusetts spill list: Ammonium bisulfite
    New Jersey: Ammonium bisulfite
    New Jersey spill list: Ammonium bisulfite
    Louisiana spill reporting: Ammonium bisulfite
    California Director's List of Hazardous Substances: Ammonium Bisulfite
    TSCA 8(b) inventory: Ammonium bisulfite; Water
    CERCLA: Hazardous substances.: Ammonium bisulfite: 5000 lbs. (2268 kg);
    California prop. 65: This product contains the following ingredients for which the State of California has found to
    California
    cause cancer which would require a warning under the statute: No products were found.
    Proposition 65
    Warnings
    California prop. 65: This product contains the following ingredients for which the State of California has found to
    cause birth defects which would require a warning under the statute: No products were found.
    OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
    Other Regulations
    WHMIS (Canada) CLASS E: Corrosive liquid.
    Other Classifications
    DSCL (EEC)        R34- Causes burns.        S36/37/39- Wear suitable protective clothing,    
    gloves and eye/face protection.
    S45- In case of accident or if you feel unwell,
    seek medical advice immediately (show the
    label where possible).
    Health Hazard
    HMIS (U.S.A.)        3 National Fire Protection    
    0 Flammability
    0 Association (U.S.A.)
    Fire Hazard
    3 0 Reactivity
    Health
    Reactivity
    0
    Personal Protection        Specific hazard    
    WHMIS (Canada)
    (Pictograms)
    Ammonium Bisulfite, 45% Solution
    DSCL (Europe)
    (Pictograms)
    TDG(Canada)
    (Pictograms)
    ADR (Europe)
    (Pictograms)
    Protective Equipment
    Gloves.
    Full suit.
    Vapor respirator. Be sure to use an
    approved/certified respirator or equivalent.
    Wear appropriate respirator when ventilation
    is inadequate.


SECTION 16 - ADDITIONAL INFORMATION
N/A

亚硫酸氢铵 分子结构与计算化学数据

分子结构数据

1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:98.999013 Da

8、标称质量:99 Da

9、平均质量:99.1096 Da

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:4

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积83.4

7.重原子数量:5

8.表面电荷:-1

9.复杂度:18.8

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:2

推荐供应商更多供应商>>