<生产厂家价格>

硫酸锂

硫酸锂用途

主要用于生产特种高强度玻璃、食品及合成饮料的调味剂

硫酸锂名称

[ CAS 号 ]:
10377-48-7

[ 中文名 ]:
硫酸锂

[ 英文名 ]:
Lithium sulfate

[中文别名 ]:

无水硫酸锂

[英文别名 ]:

Dilithium sulfate
Lithium sulfate (2:1)
UNII-919XA137JK
Sulfuric acid dilithium salt
LITHIUM SULPHATE
MFCD00011086
EINECS 233-820-4
Lithium Sulfate
dilithium,sulfate
Sulfuric acid, lithium salt (1:2)

硫酸锂物理化学性质

[ 密度 ]:
2.22 g/mL at 25 °C(lit.)

[ 沸点 ]:
330ºC at 760mmHg

[ 熔点 ]:
845 °C(lit.)

[ 分子式 ]:
Li₂O₄S

[ 分子量 ]:
109.945

[ 精确质量 ]:
109.983734

[ PSA ]:
88.64000

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
3.35E-05mmHg at 25°C

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (吸湿)

[ 水溶解性 ]:
25.7 g/100 mL (25 ºC)

硫酸锂MSDS

详细MSDS(安全技术说明书)

硫酸锂毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OJ6419000

CAS REGISTRY NUMBER :: 10377-48-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: O4-S.2Li

MOLECULAR WEIGHT :: 109.94

WISWESSER LINE NOTATION :: .LI2.S-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 6 mg/kg

TOXIC EFFECTS :: Behavioral - coma

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1190 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 :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 953 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 :: Intramuscular

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 560 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Gene conversion and mitotic recombination

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 100 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 117,149,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81880 No. of Facilities: 516 (estimated) No. of Industries: 5 No. of Occupations: 6 No. of Employees: 4562 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81880 No. of Facilities: 338 (estimated) No. of Industries: 9 No. of Occupations: 14 No. of Employees: 9278 (estimated) No. of Female Employees: 5149 (estimated)

硫酸锂安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H319

[ 警示性声明 ]:
P280-P301 + P312 + P330-P305 + P351 + P338-P337 + P313

[ 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) ]:
R22

[ 安全声明 (欧洲) ]:
S26-S36/37

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

[ WGK德国 ]:
1

[ RTECS号 ]:
OJ6419000

硫酸锂制备

1.碳酸锂法将碳酸锂溶液加入反应器中，在搅拌下缓慢加入硫酸进行反应，经蒸发浓缩、冷却结晶、离心分离、制得一水硫酸锂，经干燥得到硫酸锂。

2.在不断搅拌下向碳酸锂的悬浮液中慢慢加入稀硫酸，注意防上因酸加得过快，反应过于激烈而使反应物溢出。反应至悬浮物全部溶解为止，即可制得硫酸锂的水溶液。蒸发浓缩可从水溶液结晶出一水合硫酸锂。将一水合硫酸锂置于烘箱中加热至120℃脱水即可制得无水盐。

硫酸锂文献

In vitro and in vivo evaluation of a hydrogel reservoir as a continuous drug delivery system for inner ear treatment.

PLoS ONE 9(8) , e104564, (2014)

Fibrous tissue growth and loss of residual hearing after cochlear implantation can be reduced by application of the glucocorticoid dexamethasone-21-phosphate-disodium-salt (DEX). To date, sustained de...

Crystallization and preliminary X-ray diffraction analysis of Leishmania major dihydroorotate dehydrogenase.

Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 62(Pt 10) , 1049-51, (2006)

Dihydroorotate dehydrogenases (DHODHs) are flavin-containing enzymes that catalyze the oxidation of L-dihydroorotate to orotate, the fourth step in the de novo pyrimidine nucleotide synthesis pathway....

Electrochemical generation of gradients in surfactant concentration across microfluidic channels.

Anal. Chem. 81(2) , 772-81, (2009)

We report the generation and manipulation of spatial gradients in surfactant and micelle concentration across microfluidic channels by combining use of a redox-active surfactant with electrochemical m...

更多文献

硫酸锂