2-羟基-1,2,3-丙三羧酸镁盐

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

2-羟基-1,2,3-丙三羧酸镁盐 基本信息

中文名称:
2-羟基-1,2,3-丙三羧酸镁盐 
中文别名:
柠檬酸镁;
2-羟基-1,2,3-丙三羧酸镁盐;
2-羟基-1,2,3-丙三羧酸镁盐(2:3) 
英文名称:
1,2,3-Propanetricarboxylicacid, 2-hydroxy-, magnesium salt (2:3)
英文别名:
Trimagnesium dicitrate;
Magnesium citrate hydrate;
Magcorol;
Magcorol P;
magnesiumcitrate;
Tectlol;
MAGNESIUM DI CITRATE;
MAGNESIUM CITRATE,TRIBASIC;
MagnesiumHydroxideExtraPure 
CAS No.:
3344-18-1
分 子 式:

C6H8O7.3/2Mg

分 子 量:
451.12
精确分子量:
449.96200
PSA:
198.26000
EINECS:
222-093-9
危险品标志:

 

风险术语:

 

安全术语:

 

分子结构式:
SDS:
查看

2-羟基-1,2,3-丙三羧酸镁盐 制备方法及用途

制备方法

螯合剂,缓冲剂,组织凝固剂,钙质强化剂,乳化盐。

用途简介

用途

螯合剂,缓冲剂,组织凝固剂,钙质强化剂,乳化盐。

2-羟基-1,2,3-丙三羧酸镁盐 物化性质

外观与性状:
白色或略黄色颗粒粉末
沸点:
309.6ºC at 760 mmHg
闪点:
155.2ºC
存储条件/存储方法:

常温, 避光,通风干燥处,密封保存

稳定性相关:

常温常压下稳定,白色粉末,易溶于水,难溶于乙醇,由于有痕量氢氧化钙存在,水溶液显轻微混浊加热至100时逐渐失去结晶水,120完全失去。

其它信息:

1.       性状:未确定

2.       密度(g/mL,25/4):未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):未确定

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):不适用的

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:未确定

2-羟基-1,2,3-丙三羧酸镁盐 安全信息

海关代码:
2918150000
危险类别码:
R36/37/38
安全说明:
26-36
RTECS号:
TZ8552900
危险标志:
Xi

2-羟基-1,2,3-丙三羧酸镁盐 毒理性

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

2-羟基-1,2,3-丙三羧酸镁盐 MSDS


Section 1. Chemical Product and Company Identification
    Magnesium citrate
    Common Name/
    Trade Name
    Magnesium citrate

Section 4. First Aid Measures
    Eye Contact        Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for    
    at least 15 minutes. Cold water may be used. Get medical attention if irritation occurs.
    Skin Contact        Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation    
    develops. Cold water may be used.
    Serious Skin Contact        Not available.    
    Inhalation        If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.    
    Get medical attention.
    Serious Inhalation        Not available.    
    Ingestion        Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an    
    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 May be combustible at high temperature.
    Auto-Ignition Temperature Not available.
    Flash Points        Not available.    
    Flammable Limits        Not available.    
    Products of Combustion        These products are carbon oxides (CO, CO2). Some metallic oxides.    
    Fire Hazards in Presence of Slightly flammable to flammable in presence of heat.
    Various Substances        Non-flammable in presence of shocks.    
    Explosion Hazards in Presence Slightly explosive in presence of open flames and sparks.
    of Various Substances        Non-explosive in presence of shocks.    
    Fire Fighting Media        SMALL FIRE: Use DRY chemical powder.    
    and Instructions        LARGE FIRE: Use water spray, fog or foam. Do not use water jet.    
    Special Remarks on        As with most organic solids, fire is possible at elevated temperatures    
    Fire Hazards
    Special Remarks on Explosion Fine dust dispersed in air in sufficient concentrations, and in the presences of an ignition source is a potential
    Hazards        dust explosion hazard.    

Section 6. Accidental Release Measures
    Small Spill        Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by    
    spreading water on the contaminated surface and dispose of according to local and regional authority
    requirements.
    Large Spill        Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading    
    water on the contaminated surface and allow to evacuate through the sanitary system.

Section 7. Handling and Storage
    Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not
    Precautions
    breathe dust. Keep away from incompatibles such as oxidizing agents.
    Storage        Keep container tightly closed. Keep container in a cool, well-ventilated area.    
    Magnesium citrate

Section 8. Exposure Controls/Personal Protection
    Engineering Controls        Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below    
    recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep
    exposure to airborne contaminants below the exposure limit.
    Personal Protection        Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.    
    Gloves.
    Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be
    a Large Spill        used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a    
    specialist BEFORE handling this product.
    Exposure Limits        Not available.    

Section 9. Physical and Chemical Properties
    Physical state and appearance Solid. (Fine Granular solid. Crystalline powder.) Odor        Odorless.    
    Taste        Not available.    
    Molecular Weight        451.13 g/mole x H20    
    Color        White. Off-white.    
    pH (1% soln/water)        Not available.    
    Not available.
    Boiling Point
    Melting Point        Not available.    
    Critical Temperature        Not available.    
    Specific Gravity        Not available.    
    Vapor Pressure        Not applicable.    
    Vapor Density        Not available.    
    Volatility        Not available.    
    Not available.
    Odor Threshold
    Water/Oil Dist. Coeff.        Not available.    
    Ionicity (in Water)        Not available.    
    Dispersion Properties        See solubility in water.    
    Solubility        Partially soluble in cold water.    

Section 10. Stability and Reactivity Data
    Stability        The product is stable.    
    Instability Temperature        Not available.    
    Conditions of Instability        Excess heat, dust generation, incompatible materials    
    Reactive with oxidizing agents.
    Incompatibility with various
    substances
    Non-corrosive in presence of glass.
    Corrosivity
    Special Remarks on        Not available.    
    Reactivity
    Not available.
    Special Remarks on
    Corrosivity
    Polymerization        Will not occur.    
    Magnesium citrate

Section 11. Toxicological Information
    Routes of Entry        Inhalation. Ingestion.    
    Toxicity to Animals        LD50: Not available.    
    LC50: Not available.
    Chronic Effects on Humans Not available.
    Other Toxic Effects on
    Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation.
    Humans
    Special Remarks on        Not available.    
    Toxicity to Animals
    Special Remarks on        Not available.    
    Chronic Effects on Humans
    Special Remarks on other        Acute Potential Health Effects:    
    Toxic Effects on Humans        Skin: Contact may cause irritation or rash, particularly with moist skin.    
    Eyes: Dust may cause irritation (abraison) by mechanical action and cause redness, and tearing.
    Inhalation: Inhalation high concentrations of dust may cause nasal or lung irritation.
    Ingestion: Ingestion can produce gastrointestinal tract irritation. Can cause diarrhea.

Section 12. Ecological Information
    Ecotoxicity        Not available.    
    BOD5 and COD        Not available.    
    Products of Biodegradation        Possibly hazardous short term degradation products are not likely. However, long term degradation products    
    may arise.
    Toxicity of the Products        The product itself and its products of degradation are not toxic.    
    of Biodegradation
    Special Remarks on the        Not available.    
    Products of Biodegradation

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

Section 14. Transport Information
    DOT Classification        Not a DOT controlled material (United States).    
    Not applicable.
    Identification
    Special Provisions for        Not applicable.    
    Transport
    DOT (Pictograms)
    Magnesium citrate

Section 15. Other Regulatory Information and Pictograms
    No products were found.
    Federal and State
    Regulations
    California        California prop. 65: This product contains the following ingredients for which the State of California has    
    Proposition 65        found to cause cancer which would require a warning under the statute: No products were found.    
    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.
    Other Regulations        EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS    
    No. 222-093-9).
    Canada: Listed on Canadian Domestic Substance List (DSL).
    China: Listed on National Inventory.
    Japan: Listed on National Inventory (ENCS).
    Korea: Not listed on National Inventory (KECI).
    Philippines: Not listed on National Inventory (PICCS).
    Australia: Listed on AICS.
    Other Classifications        WHMIS (Canada) Not controlled under WHMIS (Canada).    
    DSCL (EEC)        This product is not classified        Not applicable.    
    according to the EU regulations.
    Health Hazard
    HMIS (U.S.A.)        1 National Fire Protection    
    1 Flammability
    1 Association (U.S.A.)
    Fire Hazard
    1 0 Reactivity
    Health
    Reactivity
    0
    Specific hazard
    Personal Protection
    E
    WHMIS (Canada)
    (Pictograms)
    DSCL (Europe)
    (Pictograms)
    TDG (Canada)
    (Pictograms)
    ADR (Europe)
    (Pictograms)
    Protective Equipment
    Gloves.
    Lab coat.
    Dust respirator. Be sure to use an
    approved/certified respirator or
    equivalent.
    Magnesium citrate


SECTION 16 - ADDITIONAL INFORMATION
N/A

2-羟基-1,2,3-丙三羧酸镁盐 海关数据

中国海关编码:2918150000

概述:
2918150000. 柠檬酸盐和柠檬酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:4ABxy(出口许可证,入境货物通关单,出境货物通关单出口许可证(加工贸易),出口许可证(边境小额贸易)). 最惠国关税:6.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
4.出口许可证A.入境货物通关单B.出境货物通关单x.出口许可证(加工贸易)y.出口许可证(边境小额贸易)
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验N.出口商品检验
摘要/Summary:
2918150000. other salts and esters of citric acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:4ABXY(export license,certificate of inspection for goods inward,certificate of inspection for goods outwardexport license(processing trade),export license(border small volume trade)). MFN tariff:6.5%. General tariff:30.0%

2-羟基-1,2,3-丙三羧酸镁盐 分子结构与计算化学数据

计算化学数据

1、   氢键供体数量:2

2、   氢键受体数量:14

3、   可旋转化学键数量:4

4、   拓扑分子极性表面积(TPSA):281

5、   重原子数量:29

6、   表面电荷:0

7、   复杂度:211

8、   同位素原子数量:0

9、   确定原子立构中心数量:0

10、   不确定原子立构中心数量:0

11、   确定化学键立构中心数量:0

12、   不确定化学键立构中心数量:0

13、   共价键单元数量:5

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