硬脂酸锡

  • 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

硬脂酸锡 基本信息

中文名称:
硬脂酸锡 
中文别名:
硬脂酸锡(II);
硬脂酸锡 
英文名称:
Octadecanoicacid, tin salt (1:?)
英文别名:
octadecanoate,tin(4+);
Octadecanoicacid,tin salt (1:?);
Octadecanoic acid,tin salt;
EINECS 231-570-0;
Tin stearate;
tin(+4) cation 
CAS No.:
7637-13-0
分 子 式:
C18H36O2.xSn
分 子 量:
685.66
精确分子量:
1256.99000
PSA:
160.52000
EINECS:
231-570-0
分子结构式:
SDS:
查看

硬脂酸锡 制备方法及用途

合成制备方法

将15g硬脂酸钠溶于1L热水中,制得清澈的溶液后,趁热加入到过量的1%氯化亚锡溶液中,充分搅拌后,得到硬脂酸亚锡沉淀。用倾泻法以水洗至无氯离子存在。然后将产品在平坦的容器内在115~120℃下干燥10~12h。冷却后将产品粉碎并保存在密封玻璃瓶中。

硬脂酸锡 物化性质

沸点:
359.4ºC at 760 mmHg
闪点:
162.4ºC
存储条件/存储方法:

密封于阴凉干燥环境。

稳定性相关:

如果遵照规格使用和储存则不会分解。

其它信息:

1.       性状:白色粉末。

2.       密度(g/mL,25/4℃): 无可用

3.       相对蒸汽密度(g/mL,空气=1):无可用

4.       熔点(ºC):无可用

5.       沸点(ºC,常压):无可用

6.       沸点(ºC,5.2kPa): 无可用

7.       折射率: 无可用

8.       闪点(ºC): 无可用

9.       比旋光度(º):无可用

10.    自燃点或引燃温度(ºC):无可用

11.    蒸气压(kPa,25ºC):无可用

12.    饱和蒸气压(kPa,60ºC):无可用

13.    燃烧热(KJ/mol):无可用

14.    临界温度(ºC):无可用

15.    临界压力(KPa):无可用

16.    油水(辛醇/水)分配系数的对数值:无可用

17.    爆炸上限(%,V/V):无可用

18.    爆炸下限(%,V/V): 无可用

19.    溶解性:无可用

硬脂酸锡 安全信息

危险类别码:
R22;R36/37/38
安全说明:
S26-S37/39
危险标志:
Xn:Harmful;

硬脂酸锡 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。

硬脂酸锡 MSDS

Name: Tin(II) stearate 98% Material Safety Data Sheet
Synonym: Tin distearate
CAS: 7637-13-0
Section 1 - Chemical Product   MSDS Name:Tin(II) stearate 98% Material Safety Data Sheet
Synonym:Tin distearate

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
7637-13-0 Tin(II) stearate 98 231-570-0
Hazard Symbols: XN
Risk Phrases: 22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Exposure limits have been recommended for organotin compounds to minimize the potential for adverse effects on immune function and the CNS.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 7637-13-0: United Kingdom, WEL - TWA: (listed as tin organic compounds): 0.1 mg/m3 TWA (except cyhexatin, as Sn) United Kingdom, WEL - STEL: (listed as tin organic compounds): 0.
mg/m3 STEL (except cyhexatin, as Sn) United States OSHA: 0.1 mg/m3 TWA (as Sn) (listed under Tin orga compounds).
Belgium - TWA: (listed as tin organic compounds): 0.1 mg/m3 VLE ( Sn) Belgium - STEL: (listed as tin organic compounds): 0.2 mg/m3 VLE Sn) France - VME: (listed as tin organic compounds): 0.1 mg/m3 VME (a Sn) France - VLE: (listed as tin organic compounds): 0.2 mg/m3 VLE (a Sn) Germany: (listed as tin organic compounds): 0.1 mg/m3 VME (as Sn) Germany: (listed as tin organic compounds): Skin absorber Malaysia: (listed as tin organic compounds): 0.1 mg/m3 TWA (as Sn Netherlands: (listed as tin organic compounds): 0.2 mg/m3 STEL (a Sn) Netherlands: (listed as tin organic compounds): 0.1 mg/m3 MAC (as Spain: (listed as tin organic compounds): 0.1 mg/m3 VLA-ED (as Sn Spain: (listed as tin organic compounds): 0.2 mg/m3 VLA-EC (as Sn Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Granules
Color: cream to yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C36H70O4Sn
Molecular Weight: 685.66

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, tin/tin oxides.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 7637-13-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Tin(II) stearate - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: ORGANOTIN COMPOUND, SOLID, N.O.S.
Hazard Class: 6.1
UN Number: 3146
Packing Group: III
IMO
Shipping Name: ORGANOTIN COMPOUND, SOLID, N.O.S.
Hazard Class: 6.1
UN Number: 3146
Packing Group: III
RID/ADR
Shipping Name: ORGANOTIN COMPOUND, SOLID, N.O.S.
Hazard Class: 6.1
UN Number: 3146
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 7637-13-0: No information available.
Canada
CAS# 7637-13-0 is listed on Canada's DSL List.
CAS# 7637-13-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7637-13-0 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

硬脂酸锡 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

2、   摩尔体积(cm3/mol): 无可用

3、   等张比容(90.2K):无可用

4、   表面张力(dyne/cm):无可用

5、   极化率:无可用

 

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:0

3.氢键受体数量:8

4.可旋转化学键数量:60

5.互变异构体数量:无

6.拓扑分子极性表面积161

7.重原子数量:81

8.表面电荷:0

9.复杂度:196

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:5

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