lanthanum perchlorate | 14017-46-0

• 物质功能分类: 无机化工 - 无机盐 - 金属卤化物及卤酸盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 镧系含氧阴离子化合物
• 英文名称: lanthanum perchlorate
• 英文别名: lanthanum(3+);triperchlorate
• CAS: 14017-46-0
• 化学式: Cl₃LaO₁₂
• 分子量: 437.257
• InChiKey: MYGVQOYLIMJKKU-UHFFFAOYSA-K

物化性质

• 密度：
  1.479 g/mL at 25 °C
• 稳定性/保质期：
  在常温常压下，该物质是稳定的。应避免与以下物料接触：还原剂、易氧化材料、金属粉末和有机材料。

计算性质

• 辛醇/水分配系数(LogP)：
  -14.27
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  223
• 氢给体数：
  0
• 氢受体数：
  12

安全信息

• TSCA：
  Yes
• 危险等级：
  5.1
• 危险品标志：
  O,C
• 安全说明：
  S17,S26,S36/37/39,S45
• 危险类别码：
  R8
• 危险品运输编号：
  UN 3211 5.1/PG 2
• 包装等级：
  II
• 危险类别：
  5.1

SDS

Date Updated: 11/FEB/2006
Version 1.2
Regulation (EC) No 1907/2006
________________________________________________________________________
1 - Product and Company Information
________________________________________________________________________
Product Name LANTHANUM(III) PERCHLORATE SOLUTION,
40WT. % SOLUTION WATER, 99.9 %
Product Number 443883
Company
Century Ba-Shi Building 22A-B,
200020 Shanghai
Technical Phone # [phone]
Fax [phone]
E-mail Address
________________________________________________________________________
2 - Hazards Identification
________________________________________________________________________
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Contact with combustible material may cause fire. Causes burns.
________________________________________________________________________
3 - Composition/Information on Ingredients
________________________________________________________________________
Product Name CAS # EC no Annex I
Index Number
LANTHANUM PERCHLORATE, 99.9%, 40 14017-46-0 237-835-7 None
WT. %SOLUTION IN WATER
Formula La(ClO4)3
Molecular Weight 437,2600 AMU
________________________________________________________________________
4 - First Aid Measures
________________________________________________________________________
AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER EYE CONTACT
Assure adequate flushing of the eyes by separating the eyelids
with fingers.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician immediately.
________________________________________________________________________
5 - Fire Fighting Measures
________________________________________________________________________
CONDITIONS OF FLAMMABILITY
May accelerate combustion.
EXTINGUISHING MEDIA
Suitable: Water spray.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions. May
accelerate combustion. Contact with other material may cause
fire.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
________________________________________________________________________
6 - Accidental Release Measures
________________________________________________________________________
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Cover with dry lime or soda ash, pick up, keep in a closed
container, and hold for waste disposal. Ventilate area and wash
spill site after material pickup is complete.
________________________________________________________________________
7 - Handling and Storage
________________________________________________________________________
HANDLING
Directions for Safe Handling: Do not breathe vapor. Do not get
in eyes, on skin, on clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Store in a cool dry
place.
Unsuitable: Do not store near, nor allow contact with, clothing
and other combustible material.
________________________________________________________________________
8 - Exposure Controls / Personal Protection
________________________________________________________________________
ENGINEERING CONTROLS
Safety shower and eye bath. Use only in a chemical fume hood.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse. Discard contaminated shoes.
PERSONAL PROTECTIVE EQUIPMENT
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing. Faceshield (8-inch minimum).
________________________________________________________________________
9 - Physical and Chemical Properties
________________________________________________________________________
pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure 6,204000000 mmHg 20,00 °C
SG/Density 1,4790 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A
________________________________________________________________________
10 - Stability and Reactivity
________________________________________________________________________
STABILITY
Stable: Stable.
Materials to Avoid: Organic materials, Finely powdered metals,
Strong reducing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Chlorine.
________________________________________________________________________
11 - Toxicological Information
________________________________________________________________________
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
Symptoms of exposure may include burning sensation, coughing,
wheezing, laryngitis, shortness of breath, headache, nausea, and
vomiting. Inhalation may result in spasm, inflammation and edema
of the larynxand bronchi, chemical pneumonitis, and pulmonary
edema. Material is extremely destructive to tissue of the mucous
membranes and upper respiratory tract, eyes, and skin. Rare
earth compounds may cause delayed blood clotting leading to
hemorrhages. Inhalation of rare earths may cause sensitivity to
heat, itching, and increased awareness of odor and taste.
ROUTE OF EXPOSURE
Multiple Routes: May be harmful by inhalation, ingestion, or
skin absorption.
________________________________________________________________________
12 - Ecological Information
________________________________________________________________________
No data available.
________________________________________________________________________
13 - Disposal Considerations
________________________________________________________________________
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
environmental regulations.
________________________________________________________________________
14 - Transport Information
________________________________________________________________________
RID/ADR
UN#: 3211
Class: 5.1
PG: II
Proper Shipping Name: Perchlorates, inorganic, aqueous
solution
IMDG
UN#: 3211
Class: 5.1
PG: II
Proper Shipping Name: Perchlorates, inorganic, aqueous
solution, n.o.s.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 3211
Class: 5.1
PG: II
Proper Shipping Name: Perchlorates, inorganic, aqueous
solution, n.o.s.
Inhalation Packing Group I: No
Technical Name: Required
________________________________________________________________________
15 - Regulatory Information
________________________________________________________________________
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: O-C
Oxidizing. Corrosive.
R-PHRASES: 8-34
Contact with combustible material may cause fire. Causes burns.
S-PHRASES: 17-26-36/37/39-45
Keep away from combustible material. In case of contact with
eyes, rinse immediately with plenty of water and seek medical
advice. Wear suitable protective clothing, gloves, and eye/face
protection. In case of accident or if you feel unwell, seek
medical advice immediately (show the label where possible).
________________________________________________________________________
16 - Other Information
________________________________________________________________________
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.

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模块 15 - 法规信息
N/A

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模块16 - 其他信息
N/A

制备方法与用途

简介

镧（La）是稀土元素之一。它具有银白色光泽且质地较软，在空气中容易氧化。镧常用于制备钐、铕和镱等元素，其化合物还被广泛应用于光学玻璃及高温超导体的制造。

制备

高氯酸镧可以通过计量量取氧化镧，并将其与热的稀高氯酸溶液反应后过滤，再使用旋转蒸发器在水浴中将滤液蒸发至干燥来制备。

应用

高氯酸镧可用于合成负离子功能的人造石材，以及制造一种含镧的氨基酸配合物。

反应信息

• 作为反应物：
  描述：

  lanthanum perchlorate 以 硫酸 为溶剂， 生成 lanthanum(III) perchlorate hydrate
  参考文献：
  名称：

  Krivtsov, N. V.; Skogareva, L. S., Russian Journal of Inorganic Chemistry, 1993, vol. 38, p. 18 - 22

  摘要：

  DOI：
• 作为产物：
  描述：

  lanthanum(III) perchlorate hydrate 以 neat (no solvent) 为溶剂， 生成 lanthanum perchlorate
  参考文献：
  名称：

  Krivtsov, N. V.; Skogareva, L. S., Russian Journal of Inorganic Chemistry, 1993, vol. 38, p. 18 - 22

  摘要：

  DOI：

文献信息

• Krivtsov, N. V.; Skogareva, L. S., Russian Journal of Inorganic Chemistry, 1993, vol. 38, p. 18 - 22
  作者：Krivtsov, N. V.、Skogareva, L. S.

  DOI：——

  日期：——