乙酰丙酮酸镝(III),14637-88-8，生产厂家，价格-洛克化工网移动版

乙酰丙酮酸镝(III)

中文名称：: 乙酰丙酮酸镝(III)

中文别名：: 乙酰丙酮酸镝(III);
醋酸镝n水

英文名称：: Dysprosium,tris(2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-

英文别名：: DYSPROSIUM 2,4-PENTANEDIONATE;
DYSPROSIUM (III) ACETYLACETONATE HYDRATE;
DYSPROSIUM(III) 2,4-PENTANEDIONATE;
DYSPROSIUM ACETYL ACETONATE;
DYSPROSIUM ACETYLACETONATE HYDRATE;
2,4-PENTANEDIONE, DYSPROSIUM(III) DERIVATIVE HYDRATE;
DYSPROSIUM (III) ACETYLACETONATE HYDRATE (99.9%-DY) (REO);
dysprosium(iii) 2,4-pentanedionate, reacton

CAS No.：: 14637-88-8

分子式：: C₁₅H₂₁DyO₆

分子量：: 459.82

精确分子量：: 461.06300

PSA：: 78.90000

MDL：: MFCD00013489

危险品标志：: Xn

风险术语：: R63;R20/21/22;R36/37/38;

安全术语：: S26;S45;S36/37/39;

分子结构式：

SDS：: 查看

乙酰丙酮酸镝(III) 制备方法及用途

合成制备方法

称量一定量的氧化镝，溶于尽量少的稀盐酸，并通过加入稀氨水调整溶液pH值为5.0。在新蒸过的乙酰丙酮中加入浓氨水和水制备乙酰丙酮的氨溶液，乙酰丙酮用量应比化学计算量过量50%，以使氧化镝完全反应。在搅拌下，将乙酰丙酮氨溶液慢慢加入到氯化镝溶液中，滴加过程中保持溶液的pH值为6.4。反应混合物搅拌12h，以使反应完全。得到乙酰丙酮镝的晶体，过滤，空气中干燥24h，然后在置有高氯酸镁的干燥器中干燥4天。

乙酰丙酮酸镝(III) 物化性质

熔点：: 125-130ºC(lit.)
存储条件/存储方法：: 常温密闭避光，通风干燥
稳定性相关：: 常温常压下稳定
避免的物料：氧化物。溶于甲苯、乙酰丙酮。
其它信息：: 1. 性状：无色晶体，对湿汽敏感，易潮解。
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）：103
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：未确定

乙酰丙酮酸镝(III) 安全信息

危险类别码：: R20/21/22
安全说明：: 26-36/37/39-45
安全标志：: S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
:
危险标志：: Xn: Harmful;

乙酰丙酮酸镝(III) 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。

乙酰丙酮酸镝(III) MSDS

Section 1: Product Identification
   Chemical Name:       Dysprosium (III) acetylacetonate hydrate (99.9%-Dy) (REO)
   CAS Registry Number:       14637-88-8
   Formula:       Dy(CH3COCHCOCH3)3.XH2O
   EINECS Number:       none
   Chemical Family:       metal beta-diketonate complexes
   Synonym:       Tris(2,4-pentanedionato)dysprosium (III) hydrate

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 14637-88-8 100% no data no data

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin, eyes and respiratory tract.
   Primary Routes of Exposure:       Ingestion, Inhalation of dust.
   Eye Contact:       Causes slight to mild irritation of the eyes.
   Skin Contact:       Causes slight to mild irritation of the skin.
   Inhalation:       Irritating to the respiratory tract, skin and eyes.
   Ingestion:       No information on the physiological effects of ingestion.
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract.
   Chronic Health Affects:       No information available on long-term chronic effects.
   NTP:       No
   IARC:       No
   OSHA:       No

SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with soap and water. Remove contaminated clothes if necessary. Seek medical
   Skin Exposure:
   assistance if irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Ingestion:       Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable
   Autoignition Temperature:       none
   Explosion Limits:       none
   Extinguishing Medium:       carbon dioxide, dry powder or foam
   If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
   Special Fire Fighting Procedures:
   breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic organic fumes.
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage: Store in a sealed container. Keep away from heat and moisture.

SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.
   Skin Protection:       Wear appropriate chemical resistant gloves and protective clothing.
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.
   If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   Respirator:
   requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.
   Additional Protection:       No additional protection required.

SECTION 9: Physical and Chemical Properties
   Color and Form:       yellow pwdr.
   Molecular Weight:       459.83
   Melting Point:       no data
   Boiling Point:       no data
   Vapor Pressure:       no data
   Specific Gravity:       no data
   Odor:       none
   Solubility in Water:       insoluble

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable solid
   Hazardous Polymerization:       no hazardous polymerization
   Conditions to Avoid:       none
   Incompatibility:       halogens and oxidizing agents
   Decomposition Products:       Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.

SECTION 11: Toxicological Information
   RTECS Data:       No specific information available on this product.
   Carcinogenic Effects:       No data available
   Mutagenic Effects:       No data available
   Tetratogenic Effects:       No data available

SECTION 12: Ecological Information
Ecological Information: No information available

SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
   Shipping Name (CFR):       Non-hazardous
   Hazard Class (CFR):       NA
   Additional Hazard Class (CFR):       NA
   Packaging Group (CFR):       NA
   UN ID Number (CFR):       NA
   Shipping Name (IATA):       Non-hazardous
   Hazard Class (IATA):       NA
   Additional Hazard Class (IATA):       NA
   Packaging Group (IATA):       NA
   UN ID Number (IATA):       NA

SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory.
   SARA (Title 313):       Title compound not listed.
   Second Ingredient:       none

SECTION 16 - ADDITIONAL INFORMATION
N/A

乙酰丙酮酸镝(III) 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：461.063013 Da

8、标称质量：461 Da

9、平均质量：459.8236 Da