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碳酸铯

碳酸铯用途

制取各种铯盐的基础原料, 生产特种光学玻璃、石油催化助剂、特种陶瓷、硫酸工业、分析试剂、电子行业的冷阴极液晶管、及医药行业等。

碳酸铯名称

[ CAS 号 ]:
534-17-8

[ 中文名 ]:
碳酸铯

[ 英文名 ]:
Cesium carbonate

[英文别名 ]:

Cesium carbonate
Dicaesium carbonate
dicesium,carbonate
Dicesium carbonate
EINECS 208-591-9
Carbonic acid, cesium salt (1:2)
carbonic acid caesium salt
CsCO3
Carbonic acid, cesium salt
MFCD00010957

碳酸铯物理化学性质

[ 密度 ]:
4.072

[ 沸点 ]:
333.6ºC at 760 mmHg

[ 熔点 ]:
610 °C (dec.)(lit.)

[ 分子式 ]:
CCs₂O₃

[ 分子量 ]:
325.820

[ 闪点 ]:
169.8ºC

[ 精确质量 ]:
325.795624

[ PSA ]:
63.19000

[ 外观性状 ]:
白色结晶粉末

[ 储存条件 ]:
库房低温通风干燥

[ 稳定性 ]:
Stable. Very deliquescent. Incompatible with strong oxidizing agents, strong acids.

[ 水溶解性 ]:
261 g/100 mL (20 ºC)

碳酸铯MSDS

碳酸铯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FK9400000

CHEMICAL NAME :: Cesium carbonate

CAS REGISTRY NUMBER :: 534-17-8

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C-O3.2Cs

MOLECULAR WEIGHT :: 325.83

WISWESSER LINE NOTATION :: .CS2.C-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2333 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2170 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 5 mol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 77,109,1980

碳酸铯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R36/37/38;R68

[ 安全声明 (欧洲) ]:
S22-S24/25-S36/37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
FK9400000

[ 海关编码 ]:
2836999000

碳酸铯合成路线

碳酸铯上下游产品

碳酸铯上游产品

碳酸铯下游产品

碳酸铯制备

1.配制铯盐的硫酸酸性溶液，往其中加入硫酸铝，就可以析出铯铝明矾，称取铯铝明矾250g，溶解于2.5L的沸水中，不停搅拌，慢慢冷却后，此明矾会再结晶，重复以上操作进行精制后，过滤得到铯铝明矾的精制品，配成水溶液后，往其中加入过量的氢氧化钡，将生成的沉淀过滤后，向滤液中通入二氧化碳气体，过滤，继续向滤液中通入二氧化碳气体，此时即可制得碳酸铯。

2.称取适量的氯化铯于硼硅酸玻璃容器中，加入过量的硝酸，除去氯气后，取出反应制得的硝酸盐，放置在铂皿中，加入四倍量的结晶草酸进行反应，制得草酸盐，然后焙烧草酸盐，即可制得碳酸铯。

3.通过氢氧化铯与二氧化碳反应制备而来。

碳酸铯海关

[ 海关编码 ]: 2836999000

碳酸铯文献

Tetragonal Cu2Se nanoflakes: synthesis using selenated propylamine as Se source and activation of Suzuki and Sonogashira cross coupling reactions.

Dalton Trans. 44(2) , 725-32, (2014)

The metastable tetragonal Cu2Se phase as nanoflakes has been synthesized for the first time by treating CuCl2 taken in a mixture (1:1) of 1-octadecene and oleylamine with H2N-(CH2)3-SePh dissolved in ...

Synthesis, luminescence, and electrochemical studies of a new series of octanuclear ruthenium(II) complexes of tolylterpyridine appended calixresorcarenes.

Dalton Trans. 44 , 14813-22, (2015)

A new series of octanuclear Ru(ii) complexes of tolylterpyridine appended calixresorcarenes [{Ru(ttpy)}8()](PF6)16 (), [{Ru(ttpy)}8()](PF6)16 (), and [{Ru(ttpy)}8()](PF6)16 () [ = 2,8,14,20-tetraethyl...

Shape dependent catalytic activity of nanoflowers and nanospheres of Pd4S generated via one pot synthesis and grafted on graphene oxide for Suzuki coupling.

Dalton Trans. 43(33) , 12555-63, (2014)

Nanoflowers and nanospheres of Pd4S have been prepared for the first time from a single source precursor complex, [PdCl2(PhS-CH2CH2CH2-NH2)] (), by its one pot thermolysis at 195 °C. In oleylamine, fl...

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碳酸铯