yttrium (iii) phosphate hydrate
- 中文别名：水合磷酸钇
- 中文释义：水合磷酸钇;磷酸钇(III)水合物
- 英文别名：yttrium(3+),phosphate,hydrate;
YTTRIUM (III) PHOSPHATE HYDRATE
- CAS No.：34054-55-2
- 分子式：
H3O4P.xH2O.Y
- 分子量：201.89
- 精确分子量：201.87000
- PSA：105.29000
- 分子结构式：
物化性质
- 存储条件/存储方法：
密闭于阴凉干燥环境中
- 稳定性相关：
遵照规定使用和储存则不会分解。
- 其它信息：
1. 性状：无可用
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
安全信息
- 存储条件/存储方法：
密闭于阴凉干燥环境中
- 稳定性相关：
遵照规定使用和储存则不会分解。
- 其它信息：
1. 性状：无可用
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
毒理性
- 生态数据：
- 该物质对环境可能有危害，对水体应给予特别注意。
MSDS
Section 1: Product Identification
Chemical Name:Yttrium (III) phosphate hydrate (99.99%-Y) (REO) PURATREM
CAS Registry Number:34054-55-2
Formula:YPO4.XH2O
EINECS Number:none
Chemical Family:metal phosphate compound
Synonym:Yttrium phosphate tetrahydrate
Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound34054-55-2100%no datano data
Section 3: Hazards Identification
Emergency Overview:May be irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure:Inhalation, skin, eyes
Eye Contact:May cause slight to mild irritation of the eyes.
Skin Contact:May cause slight to mild irritation of the skin.
Inhalation:May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion. May be harmful if swallowed.
Acute Health Affects:May be irritating to skin, eyes and respiratory tract. May be harmful if swallowed.
Chronic Health Affects:No information 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 water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
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.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:none
Explosion Limits:none
Extinguishing Medium:none required
Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus
Special Fire Fighting Procedures:
and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazard.
SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and
Spill and Leak Procedures:
swept up.
SECTION 7: Handling and Storage
Handling and Storage:Keep container tightly closed. Store in a cool, dry place.
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 protective clothing and gloves.
Ventilation:Handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Handle the material in an efficient fume hood.
Additional Protection:No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form:white powder
Molecular Weight:183.88
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
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:active metals
Decomposition Products:none
SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data
SECTION 12: Ecological Information
Ecological Information:No information available
SECTION 13: Disposal Considerations
Disposal:Dispose of according to federal, state, and local 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
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:1
3.氢键受体数量:5
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87.2
7.重原子数量:7
8.表面电荷:0
9.复杂度:36.8
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:3
