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13709-46-1生产厂家

13709-46-1价格

13709-46-1

13709-46-1结构式
13709-46-1结构式

化源商城直购

中文名 氟化镨(III)
英文名 Praseodymium(Iii) Fluoride
中文别名 氟化镨
英文别名 Praseodymium(III) fluoride
MFCD00016287
Praseodymium trifluoride
EINECS 237-254-9
密度 6.2
熔点 1395ºC
分子式 F3Pr
分子量 197.903
精确质量 197.902817
LogP 1.26060
外观性状 蓝色-绿色固体
储存条件

常温密闭,阴凉通风干燥

稳定性

常温常压下稳定

避免的物料 氧化物
分子结构

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:197.90281 Da

8、标称质量:198 Da

9、平均质量:197.9029 Da

计算化学

1、 氢键供体数量:0

2、 氢键受体数量:3

3、 可旋转化学键数量:0

4、 拓扑分子极性表面积(TPSA):0

5、 重原子数量:4

6、 表面电荷:0

7、 复杂度:8

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:1

更多

1. 性状:易吸湿的亮蓝色粉末,六方结构,a=7.061A·(1A·=0.1nm,下同),c=7.218A·

2. 密度(g/mL,25/4℃):6.3

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):1395

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:不能溶解的

Name: Praseodymium fluoride, anhydrous, 99.9% Material Safety Data Sheet
Synonym:
CAS: 13709-46-1
Section 1 - Chemical Product MSDS Name: Praseodymium fluoride, anhydrous, 99.9% Material Safety Data Sheet
Synonym:

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
13709-46-1 Praseodymium fluoride 99.9 237-254-9
Hazard Symbols: XI
Risk Phrases: 36/37/38
SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.Hygroscopic (absorbs moisture from the air). Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Chronic exposure to fluoride compounds may cause systemic toxicity.
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. Wash clothing before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
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:
Treat symptomatically and supportively.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire. Do NOT get water inside containers. Use water spray, dry chemical, carbon dioxide, or appropriate 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.
SECTION 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use only in a chemical fume hood. Wash clothing before reuse. Keep from contact with moist air and steam.
Storage:
Store in a tightly closed container. Keep under an argon blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids.
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 ventilation to keep airborne concentrations low. Exposure Limits CAS# 13709-46-1: 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:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.
SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Solid
Color: Not available.
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: F3Pr
Molecular Weight: 197.90
SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, moisture, excess heat.
Incompatibilities with Other Materials:
Strong acids, strong reducing agents.
Hazardous Decomposition Products:
Hydrogen fluoride gas.
Hazardous Polymerization: Will not occur.
SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 13709-46-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Praseodymium fluoride - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material.
SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
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# 13709-46-1: No information available. Canada CAS# 13709-46-1 is listed on Canada's NDSL List. CAS# 13709-46-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 13709-46-1 is listed on the TSCA inventory.
SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 2/22/1999 Revision #2 Date: 3/18/2003 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

SECTION 16 - ADDITIONAL INFORMATION
N/A

毒理学数据:

1、急性毒性:主要的刺激性影响:

在皮肤上面:刺激皮肤和粘膜;

在眼睛上面:刺激的影响。

生态学数据:

通常对水体是稍微有害的,不要将未稀释或大量产品接触地下水,水道或污水系统,未经政府许可勿将材料排入周围环境。

符号 GHS06
GHS06
信号词 Danger
危害声明 H301 + H311 + H331
补充危害声明 Contact with acids liberates very toxic gas.
警示性声明 P261-P280-P301 + P310-P311
个人防护装备 Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
危害码 (欧洲) T:Toxic;
风险声明 (欧洲) R23/24/25;R32
安全声明 (欧洲) S26-S36/37/39-S45
危险品运输编码 UN 3288
WGK德国 3
包装等级 III
危险类别 6.1
海关编码 2846903500

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文献:Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 131, p. 595 - 600 Sc: MVol.C3, 6.2.2.1.7, page 38 - 38

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文献:Doklady Akademii Nauk SSSR, , vol. 219, p. 818 - 820 Doklady Akademii Nauk SSSR, , vol. 219, p. 621 - 624

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文献:Sc: MVol.C3, 6.2.2.1.7, page 38 - 38

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13709-46-1

文献:Gmelin Handbook: Sc: MVol.C3, 6.2.2.1.3, page 35 - 36 Full Text Show Details Th. Goldschmidt A.-G. Patent: DE1169907 , 1964 ; C. A., 1964 , vol. 61, p. 3965

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文献:Zhurnal Neorganicheskoi Khimii, , vol. 10, p. 1057 - 1058 Zhurnal Neorganicheskoi Khimii, , vol. 10, p. 1939 - 1940 Zhurnal Neorganicheskoi Khimii, , vol. 12, p. 449 - 450 Zhurnal Neorganicheskoi Khimii, , vol. 12, p. 851 - 856 Sc: MVol.C3, 6.2.2.1.10, page 39 - 39
上游产品  4

下游产品  0

1 50~100mg Pr2O3放在镍反应室的小铂舟里,通入干燥N2以赶掉空气和水蒸气,接着慢慢通入ClF3,室温下进行反应。反应完成后,通入N2清除未反应的ClF3。以高价氧化物Pr6O11、PrO2进行上述反应也产生PrF3。

2硝酸镨盐溶于95%乙酸中,慢慢加入40%氢氟酸直到沉淀完全。
海关编码 2846903500