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553-91-3生产厂家

553-91-3价格

553-91-3

553-91-3结构式
553-91-3结构式

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中文名 草酸锂
英文名 Lithium Oxalate
中文别名 乙二酸
乙二酸二锂盐
英文别名 lithium oxalate
Oxalic acid, dilithium salt
Ethanedioic acid, lithium salt (1:2)
EINECS 209-054-1
Dilithium oxalate
MFCD00040596
Ethanedioic acid, dilithium salt
密度 0.99 g/mL±0.002 g/mL at 20 °C
沸点 100 °C(lit.)
熔点 41-45 °C(lit.)
分子式 C2Li2O4
分子量 101.901
闪点 >230 °F
精确质量 102.011665
PSA 80.26000
外观性状 固体;White to Almost white powder to crystal
折射率 n20/D 1.461
储存条件

贮存:

将密器密封,储存密封的主藏器内,并放在阴凉, 干爽的位置。

稳定性

一、 基本性质:

熔化前分解,490℃以上分解,590℃以上分解完全。

水溶解性 可溶
计算化学

四、计算化学数据:

2、 氢键供体数量:0

3、 氢键受体数量:4

4、 可旋转化学键数量:0

5、 拓扑分子极性表面积(TPSA):80.3

6、 重原子数量:8

7、 表面电荷:0

8、 复杂度:60.5

9、 同位素原子数量:0

10、 确定原子立构中心数量:0

11、 不确定原子立构中心数量:0

12、 确定化学键立构中心数量:0

13、 共价键单元数量:3

更多 物性数据: 1. 性状:白色结晶

2. 密度(g/mL):2.12

3. 溶解性:易溶于水,不溶于醇及醚


Section 1. Chemical Product and Company Identification
Lithium OxalateCatalog
Common Name/
Number(s).
Trade Name
CAS#553-91-3
Manufacturer
RTECSNot available.
SPECTRUM CHEMICAL MFG. CORP.
TSCATSCA 8(b) inventory: No
products were found.
Commercial Name(s)Not available.
CI# Not available.
SynonymNot available.
IN CASE OF EMERGENCY
Lithium Oxalate
Chemical Name
Chemical FamilyNot available.CALL (310) 516-8000
C2-Li2-O4
Chemical Formula
SPECTRUM CHEMICAL MFG. CORP.

Section 2.Composition and Information on Ingredients
Exposure Limits
TWA (mg/m3)STEL (mg/m3) CEIL (mg/m3)
NameCAS #% by Weight
1) Lithium Oxalate553-91-3100
Toxicological DataLithium Oxalate
on IngredientsLD50: Not available.
LC50: Not available.

Section 3. Hazards Identification
Potential Acute Health Effects Hazardous in case of eye contact (irritant), of ingestion.
Potential Chronic HealthCARCINOGENIC EFFECTS: Not available.
EffectsMUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure is not known to aggravate medical condition.
Lithium Oxalate

Section 4. First Aid Measures
Eye ContactCheck for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes,
keeping eyelids open. Cold water may be used. Do not use an eye ointment. Seek medical attention.
Skin ContactNo known effect on skin contact, rinse with water for a few minutes.
Serious Skin ContactNot available.
InhalationAllow the victim to rest in a well ventilated area. Seek immediate medical attention.
Serious InhalationNot available.
IngestionDo not induce vomiting. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible
indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Loosen
tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth
resuscitation. Seek immediate medical attention.
Serious IngestionNot available.

Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Not available.
Flash Points
Not available.
Flammable Limits
Products of CombustionSome metallic oxides.
Fire Hazards in Presence of Not available.
Various Substances
Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
of Various SubstancesRisks of explosion of the product in presence of static discharge: Not available.
Fire Fighting MediaSMALL FIRE: Use DRY chemical powder.
and InstructionsLARGE FIRE: Use water spray, fog or foam. Do not use water jet.
Not available.
Special Remarks on
Fire Hazards
Special Remarks on Explosion Not available.
Hazards

Section 6. Accidental Release Measures
Small SpillUse appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Large SpillUse a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
on the contaminated surface and allow to evacuate through the sanitary system.
Lithium Oxalate

Section 7. Handling and Storage
PrecautionsKeep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the
residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not breathe dust.
Avoid contact with eyes Wear suitable protective clothing If ingested, seek medical advice immediately and show
the container or the label. Keep away from incompatibles such as oxidizing agents.
StorageKeep container dry. Keep in a cool place. Ground all equipment containing material. Keep container tightly
closed. Keep in a cool, well-ventilated place. Combustible materials should be stored away from extreme heat
and away from strong oxidizing agents.

Section 8. Exposure Controls/Personal Protection
Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal ProtectionSplash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
a Large Spillto avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
Exposure LimitsNot available.

Section 9. Physical and Chemical Properties
Physical state and appearance Solid. (Crystalline solid.)OdorNot available.
TasteNot available.
101.96 g/mole
Molecular Weight
ColorColorless.
pH (1% soln/water)Not available.
Boiling PointNot available.
Melting PointNot available.
Critical TemperatureNot available.
Specific GravityNot available.
Not applicable.
Vapor Pressure
Vapor DensityNot available.
VolatilityNot available.
Odor ThresholdNot available.
Water/Oil Dist. Coeff.Not available.
Not available.
Ionicity (in Water)
Dispersion PropertiesVery slightly dispersed in cold water, hot water.
Very slightly soluble in cold water, hot water.
Solubility

Section 10. Stability and Reactivity Data
The product is stable.
Stability
Instability TemperatureNot available.
Not available.
Conditions of Instability
Incompatibility with various Reactive with oxidizing agents.
substances
Lithium Oxalate
CorrosivityNot available.
Special Remarks onNot available.
Reactivity
Special Remarks onNot available.
Corrosivity
PolymerizationNo.

Section 11. Toxicological Information
Routes of EntryEye contact. Ingestion.
Toxicity to AnimalsLD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.
Other Toxic Effects onHazardous in case of ingestion.
Humans
Special Remarks onNot available.
Toxicity to Animals
Special Remarks onNot available.
Chronic Effects on Humans
Special Remarks on otherNot available.
Toxic Effects on Humans

Section 12. Ecological Information
EcotoxicityNot available.
BOD5 and CODNot available.
Products of BiodegradationPossibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
Toxicity of the ProductsThe products of degradation are less toxic than the product itself.
of Biodegradation
Special Remarks on theNot available.
Products of Biodegradation

Section 13. Disposal Considerations
Waste Disposal

Section 14. Transport Information
DOT ClassificationNot a DOT controlled material (United States).
IdentificationNot applicable.
Special Provisions forNot applicable.
Transport
Lithium Oxalate
DOT (Pictograms)

Section 15. Other Regulatory Information and Pictograms
No products were found.
Federal and State
Regulations
California
Proposition 65
Warnings
Other RegulationsNot available..
WHMIS (Canada) Not controlled under WHMIS (Canada).
Other Classifications
DSCL (EEC)R20/21/22- Harmful by inhalation, in
contact with skin and if swallowed.
Health Hazard
HMIS (U.S.A.)2 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
2 0 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent.
Lithium Oxalate


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

三、生态学数据:

1、其它有害作用:该物质对环境可能有危害,对水体应给予特别注意。

符号 GHS07
GHS07
信号词 Warning
危害声明 H302-H312
警示性声明 P280
个人防护装备 Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
危害码 (欧洲) C: Corrosive;
风险声明 (欧洲) R21/22
安全声明 (欧洲) S26-S27-S36/37/39-S45
危险品运输编码 UN 1759 8/PG 2
WGK德国 3
包装等级 III
危险类别 8
海关编码 2917119000

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文献:Chemistry Letters, , # 11 p. 2175 - 2178

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文献:Tetrahedron Letters, , vol. 39, # 45 p. 8275 - 8276

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文献:Tetrahedron Letters, , vol. 39, # 45 p. 8275 - 8276

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文献:Tetrahedron Letters, , vol. 39, # 45 p. 8275 - 8276

~%

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文献:Justus Liebigs Annalen der Chemie, vol. 146, p. 140

~%

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文献:Annalen der Physik (Weinheim, Germany), , vol. 62, p. 399 - 399 Ann. Chim. Phys., , vol. 51, p. 140 - 140

~%

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文献:Liebigs Annalen der Chemie, , vol. 100, p. 310 - 310 Ann. Chim. Phys., , vol. 51, p. 142 - 142 Handbuch der krystallographisch-physikalischen Chemie, Bd. 2, Leipzig 1882, S. 50

~0%

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文献:Gorski, A.; Krasnicka, A. D. Journal of Thermal Analysis, 1987 , vol. 32, p. 1895 - 1904

~0%

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文献:Gorski, A.; Krasnicka, A. D. Journal of Thermal Analysis, 1987 , vol. 32, p. 1895 - 1904

二、 生产方法简述:

由草酸和碳酸锂反应制取。

海关编码 2917119000
中文概述 2917119000 其他草酸盐和酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
Summary 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%