一氧化二铊

一氧化二铊名称

[ CAS 号 ]:
1314-12-1

[ 中文名 ]:
一氧化二铊

[ 英文名 ]:
thallium (i) oxide

[中文别名 ]:

[英文别名 ]:

一氧化二铊物理化学性质

[ 密度 ]:
0.973 g/mL at 25 °C(lit.)

[ 沸点 ]:
100ºC at 760mmHg

[ 熔点 ]:
300ºC

[ 分子式 ]:
OTl2

[ 分子量 ]:
424.76600

[ 闪点 ]:
190 °F

[ 精确质量 ]:
425.94400

[ PSA ]:
9.23000

[ 蒸汽压 ]:
24.5mmHg at 25°C

[ 折射率 ]:
n20/D 1.5196(lit.)

[ 储存条件 ]:
库房通风低温干燥,与碱、酸类、食品添加剂分开存放

一氧化二铊MSDS

一氧化二铊毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XG5970000
CHEMICAL NAME :
Thallium oxide
CAS REGISTRY NUMBER :
1314-12-1
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
O-Tl2

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 :
40600 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
31200 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
31200 ug/kg
TOXIC EFFECTS :
Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
31200 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
62400 ug/kg
TOXIC EFFECTS :
Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
40600 ug/kg
TOXIC EFFECTS :
Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair
REFERENCE :
85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

一氧化二铊安全信息

[ 危害码 (欧洲) ]:
Xn,Xi

[ 风险声明 (欧洲) ]:
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin .

[ 安全声明 (欧洲) ]:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .

[ 危险品运输编码 ]:
1707

[ WGK德国 ]:
3

[ RTECS号 ]:
DO4562000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

一氧化二铊制备

氢氧化亚铊TlOH在50℃下,在高真空中脱水时,则生成Tl2O。反应式如下:

2TlOH→Tl2O+H2O

但是需要注意的是:这种氢氧化物在空气中容易转化为碳酸盐和三氧化二铊Tl2O3

制法[42]将碳酸亚铊Tl2CO3装到银制管状容器中,边抽真空(133.322×10-3Pa)边在600℃下连续加热数日,则在管中低温部分析出黑色升华物Tl2O。根据析出物的分析结果:Tl含量为95.13%(理论值为96.22%),密度为10.2g/cm3

此外,还有用金属铊与三氧化二铊Tl2O3在560℃下长时间反应,可以得到接近于理论组成的Tl2O的方法。

相关化工产品/化学物质:

推荐生产厂家/供应商:

暂无推荐供应商。请联系客服获知如何成为推荐供应商。


相关化合物

【一氧化二铊】化源网提供一氧化二铊CAS号1314-12-1,一氧化二铊MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询一氧化二铊上化源网,专业又轻松。>>电脑版:一氧化二铊

标题:一氧化二铊_MSDS_密度_熔点_一氧化二铊CAS号【1314-12-1】_化源网 地址:https://www.chemsrc.com/amp/cas/1314-12-1_902440.html