Perchloric acid,gadolinium(3+) salt (8CI,9CI) | 14017-52-8

• 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: Perchloric acid,gadolinium(3+) salt (8CI,9CI)
• 英文别名: gadolinium(3+);triperchlorate;hydrate
• CAS: 14017-52-8
• 化学式: Cl3GdH2O13
• 分子量: 473.6
• InChiKey: TXABYLVQTHIELE-UHFFFAOYSA-K

物化性质

• 密度：
  1.445 g/mL at 25 °C
• 稳定性/保质期：
  在常温常压下，该物质是稳定的。避免接触还原剂、易氧化材料以及水溶液和碱金属等。此外，它与许多有机无机的活性化学药品不相溶，容易吸湿，并可溶于水和乙醇。在空气中会潮解，在常压下175℃时开始分解。如果化合物缓慢沉淀，则可能会形成大的八面体结晶。

计算性质

• 辛醇/水分配系数(LogP)：
  -15.09
• 重原子数：
  17
• 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：
  224
• 氢给体数：
  1
• 氢受体数：
  13

安全信息

• 危险等级：
  5.1
• 危险品标志：
  O,C
• 安全说明：
  S17,S26,S27,S36,S36/37/39,S45
• 危险类别码：
  R8
• 危险品运输编号：
  UN 3098 5.1/PG 2
• 包装等级：
  II
• 危险类别：
  5.1

SDS

Version 1.2
Regulation (EC) No 1907/2006

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1 - Product and Company Information

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Product Name GADOLINIUM(III) PERCHLORATE, 99.5%, 40
WT. % SOLUTION IN WATER

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2 - Hazards Identification

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SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Contact with combustible material may cause fire. Causes burns.

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3 - Composition/Information on Ingredients

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Product Name CAS # EC no Annex I
Index Number
GADOLINIUM(III) PERCHLORATE, 14017-52-8 237-837-8 None
99.5%,40 WT. % SOLUTION IN WATER
Formula Gd(ClO4)3
Molecular Weight 455,6000 AMU

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4 - First Aid Measures

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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.

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5 - Fire Fighting Measures

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CONDITIONS OF FLAMMABILITY
May accelerate combustion.
EXTINGUISHING MEDIA
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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.

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6 - Accidental Release Measures

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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.

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7 - Handling and Storage

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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.

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8 - Exposure Controls / Personal Protection

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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).

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9 - Physical and Chemical Properties

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pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
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Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure 6,204000000 mmHg 20,00 °C
SG/Density 1,4450 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

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10 - Stability and Reactivity

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STABILITY
Stable: Stable.
Materials to Avoid: Organic materials, Finely powdered metals,
Strong reducing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Chlorine.

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11 - Toxicological Information

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SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
Blood effects. Exposure can cause: 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. Inhalation
of rare earths may cause sensitivity to heat, itching, and
increased awareness of odor and taste. Rare earth compounds may
cause delayed blood clotting leading to hemorrhages. Material is
extremely destructive to tissue of the mucous membranes and
upper respiratory tract, eyes, and skin.
ROUTE OF EXPOSURE
Multiple Routes: Harmful if swallowed, inhaled, or absorbed
through skin.

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12 - Ecological Information

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No data available.

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13 - Disposal Considerations

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SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
environmental regulations.

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14 - Transport Information

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RID/ADR
UN#: 3098
Class: 5.1
PG: II
Subrisk: 8
Proper Shipping Name: Oxidizing liquid, corrosive,
n.o.s.
IMDG
UN#: 3098
Class: 5.1
PG: II
Subrisk: 8
Proper Shipping Name: OXIDIZING LIQUID, CORROSIVE,
N.O.S.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 3098
Class: 5.1
PG: II
Subrisk: 8
Proper Shipping Name: Oxidizing liquid, corrosive,
n.o.s.
Inhalation Packing Group I: No
Technical Name: Required

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15 - Regulatory Information

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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: 17-26-27-36/37/39-36-45
Keep away from combustible material. In case of contact with
eyes, rinse immediately with plenty of water and seek medical
advice. Take off immediately all contaminated clothing. Wear
suitable protective clothing, gloves, and eye/face protection.
Wear suitable protective clothing. In case of accident or if
you feel unwell, seek medical advice immediately (show the
label where possible).

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16 - Other Information

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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
guarantee of the properties of the product. Inc.,
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.
Copyright 2010 Co. License granted to make
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unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

简介

高氯酸钆是一种稀土高氯酸盐，可通过氧化钆与高氯酸反应制得。有文献报道其可用于制备氟化钆钠纳米晶。

制备

称取0.01摩尔的氧化钆，加入足量的2摩尔/升高氯酸溶液，加热溶解后，再加入去离子水定容至100毫升，即可得到浓度为0.2摩尔/升的高氯酸钆溶液。