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硫酸铷

硫酸铷用途

【用途一】
制取金属铷和各种铷盐的原料、催化剂所生产、微型高能电池和晶体闪烁计数器。

硫酸铷名称

[ CAS 号 ]:
7488-54-2

[ 中文名 ]:
硫酸铷

[ 英文名 ]:
Dirubidium sulfate

[英文别名 ]:

MFCD00011190
RUBIDIUM SULFATE REAGENT
rubidium sulphate
RUBIDIUM SULFATE,PURE
Dirubidium sulfate
dirubidiumsulfate
EINECS 231-301-7
RUBIDIUM SULFATE,99.

硫酸铷物理化学性质

[ 密度 ]:
3.613 g/mL at 25 °C(lit.)

[ 沸点 ]:
1700 °C

[ 熔点 ]:
1050 °C

[ 分子式 ]:
O₄Rb₂S

[ 分子量 ]:
266.998

[ 精确质量 ]:
265.775299

[ PSA ]:
88.64000

[ 外观性状 ]:
白色粉末

[ 折射率 ]:
1.513

[ 储存条件 ]:
室温

[ 水溶解性 ]:
soluble

硫酸铷MSDS

详细MSDS(安全技术说明书)

硫酸铷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WS8350000

CHEMICAL NAME :: Sulfuric acid, dirubidium salt

CAS REGISTRY NUMBER :: 7488-54-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: O4-S.2Rb

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 :: 4594 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(9),55,1987

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(9),55,1987

硫酸铷安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

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

[ WGK德国 ]:
2

[ RTECS号 ]:
WS8350000

硫酸铷制备

将碳酸铷溶于水中制得饱和溶液，将此溶液慢慢地加入到浓度为20%的稀硫酸中，至溶液显弱碱性为止。将溶液加热至沸，过滤除去不溶物。将滤液用硫酸酸化为弱酸性后蒸发浓缩，浓缩至有相当多的结晶析出后冷却，然后抽干，最后在70～100℃下干燥。

硫酸铷