水合氯化铈,19423-76-8，生产厂家，价格-洛克化工网移动版

水合氯化铈

中文名称：: 水合氯化铈

中文别名：: 水合氯化铈;
氯化鈰

英文名称：: Cerium chloride(CeCl3), hydrate (8CI,9CI)

英文别名：: CEROUS CHLORIDE, HYDRATED;
CERIUM (III) CHLORIDE N-HYDRATE;
trichlorocerium hydrate;
Cerium(III)chloridehydrate(-Ce)(REO);
cerium(iii) chloride hydrate,reacton;
CERIUM(III) CHLORIDE 6-HYDRATE;
CERIUM(III) CHLORIDE X H2O;
CERIUM (III) CHLORIDE HYDRATE;
CERIUM CHLORIDE

CAS No.：: 19423-76-8

分子式：: CeCl₃.xH₂O

分子量：: 246.49

精确分子量：: 262.82300

PSA：: 9.23000

MDL：: MFCD00149633

EINECS：: 232-227-8

InChI：: InChI=1/Ce.ClH.H2O/h;1H;1H2/q+3;;/p-13

风险术语：: R36/37/38

安全术语：: S26 S36/S37/S39

分子结构式：

SDS：: 查看

水合氯化铈物化性质

外观与性状：: 白色至灰色粉末
密度：: 3.92
熔点：: 848 °C
沸点：: 1727 °C
存储条件/存储方法：: 库房低温通风干燥
稳定性相关：: 常温常压下稳定
避免的物料：水分/潮湿氧化物碱
其它信息：: 1.      性状：不确定
2.      密度（g/mL,25/4℃）：3.92
3.      相对蒸汽密度（g/mL,空气=1）：不确定
4.      熔点（ºC）：848
5.      沸点（ºC,常压）：1727
6.      沸点（ºC,5.2kPa）：不确定
7.      折射率：不确定
8.      闪点（ºC）：不确定
9.      比旋光度（º）：不确定
10.   自燃点或引燃温度（ºC）：不确定
11.   蒸气压（kPa,25ºC）：不确定
12.   饱和蒸气压（kPa,60ºC）：不确定
13.   燃烧热（KJ/mol）：不确定
14.   临界温度（ºC）：不确定
15.   临界压力（KPa）：不确定
16.   油水（辛醇/水）分配系数的对数值：不确定
17.   爆炸上限（%,V/V）：不确定
18.   爆炸下限（%,V/V）：不确定
19.   溶解性：不确定

水合氯化铈安全信息

危险类别码：: R36/37/38
安全说明：: S26-S36/37/39
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。
:

水合氯化铈毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FK5150000

CHEMICAL NAME :: Cerium chloride, hydrate

CAS REGISTRY NUMBER :: 19423-76-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: Ce-Cl3.xH2-O

MOLECULAR WEIGHT :: 372.61

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,614,1993 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Skin and Appendages - hair

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,614,1993

毒理学数据：: 急性毒性：大鼠口经LDLo：5mg/kg

生态数据：

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。

水合氯化铈 MSDS

Section 1: Product Identification
   Chemical Name:       Cerium (III) chloride hydrate(99.9%-Ce) (REO)
   CAS Registry Number:       19423-76-8
   Formula:       CeCl3.XH2O
   EINECS Number:       none
   Chemical Family:       metal halide
   Synonym:       Cerium trichloride hydrate, Cerous chloride hydrate

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 19423-76-8 100% no data no data

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin and eyes. Inhalation can lead to irritation of the respiratory tract.
   Primary Routes of Exposure:       Ingestion, inhalation
   Eye Contact:       Causes mild irritation to the eyes.
   Skin Contact:       Causes slight irritation of the skin.
   Inhalation:       Inhalation of dust can lead to irritation of the respiratory tract.
   Ingestion:       No information is available on the physiological effects of ingestion.
   Acute Health Affects:       Irritating to skin and eyes.
   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 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:       not applicable
   Autoignition Temperature:       none
   Explosion Limits:       none
   Extinguishing Medium:       none required
   Special Fire Fighting Procedures:       No special fire fighting procedures required.
   Hazardous Combustion and       none
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills may be swept up.

SECTION 7: Handling and Storage
Handling and Storage: Store material in a tightly sealed container.

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:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.
   If ventilation is not available, a respirator should be worn. The use of respirators requires a Respiratory
   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:       white to pale yellow xtl.
   Molecular Weight:       246.48
   Melting Point:       no data
   Boiling Point:       no data
   Vapor Pressure:       no data
   Specific Gravity:       no data
   Odor:       none
   Solubility in Water:       100g/100cc

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable
   Hazardous Polymerization:       no hazardous polymerization
   Conditions to Avoid:       none
   Incompatibility:       active metals
   Decomposition Products:       cerium oxychloride and water

SECTION 11: Toxicological Information
   RTECS Data:       Administration onto the skin (rabbit); Standard Draize test: 500 mg/24H. Oral (rat); LDLo: 5 gm/kg.
   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 TSCA inventory
   SARA (Title 313):       Title compound not listed
   Second Ingredient:       none

SECTION 16 - ADDITIONAL INFORMATION
N/A

水合氯化铈分子结构与计算化学数据

计算化学数据

1、氢键供体数量：1

2、

氢键受体数量：1

3、

可旋转化学键数量：0

4、

拓扑分子极性表面积（TPSA）：1

5、

重原子数量：5

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：2