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氢氧化铷

氢氧化铷用途

低温蓄电池电解质。催化剂。可用于制备铷的其他化合物

氢氧化铷名称

[ CAS 号 ]:
1310-82-3

[ 中文名 ]:
氢氧化铷

[ 英文名 ]:
Rubidium hydroxide

[英文别名 ]:

rubidium(1+),hydroxide
Rubidium Hydroxide
MFCD00011194
EINECS 215-186-0

氢氧化铷物理化学性质

[ 密度 ]:
1.74 g/mL at 25 °C

[ 沸点 ]:
100ºC at 760 mmHg

[ 熔点 ]:
300-302°C

[ 分子式 ]:
HORb

[ 分子量 ]:
102.475

[ 精确质量 ]:
101.914536

[ PSA ]:
23.06000

[ 外观性状 ]:
白色固体

[ 蒸汽压 ]:
24.5mmHg at 25°C

[ 储存条件 ]:
库房通风低温干燥,与酸、金属、氨盐、易燃物分开存放

[ 水溶解性 ]:
soluble

氢氧化铷MSDS

详细MSDS(安全技术说明书)

氢氧化铷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VL8750000

CHEMICAL NAME :: Rubidium hydroxide

CAS REGISTRY NUMBER :: 1310-82-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: H-O-Rb

MOLECULAR WEIGHT :: 102.48

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 :: 586 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory stimulation Gastrointestinal - other changes Skin and Appendages - hair

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 32,239,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 900 mg/kg

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

REFERENCE :: 20PKA3 "Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 1967 Volume(issue)/page/year: -,56,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4532 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 7 (estimated)

氢氧化铷安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302 + H312 + H332-H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S27-S28-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2677 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
VL8750000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

氢氧化铷制备

1.可由硫酸铷与氢氧化钡作用生成硫酸钡沉淀，过滤即为含氢氧化铷的母液，经蒸发，浓缩、结晶干燥而得。 2.使硫酸铷与等摩尔的氢氧化钡反应以制取氢氧化铷。硫酸铷与氢氧化钡的水溶液反应，反应完成后，过滤，滤液置铂皿中,在装有固体氢氧化钾真空蒸发器中蒸发浓缩。然后放在银舟中在干燥的氢气(不含CO2)流中逐渐加热至300℃除去水分。密封保存。也可用铷的氯化物进行电解以制取氢氧化铷。