应用
Cobalt(II) acetate tetrahydrate is used as an industrial catalyst to harden paints and varnishes, an active catalyst for oxidation and esterification reactions. It is also used to prepare metal complexes having unusual coordination geometry.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.01%, Cl 0.002%, NO₃ 0.01%, SO₄ 0.005%, Ca 0.005%, Cu 0.002%, Fe 0.001%, Pb 0.001%, Mg 0.005%, Ni 0.1%, K 0.01%, Na 0.05%, Zn 0.01%

备注
Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong acids and bases.

基本信息

MDL
MFCD00149569

EINECS
200-755-8

分子式
C₄H₆CoO₄?4H₂O

分子量
249.08 (177.02anhy)

熔点
ca 140° -4H{2}O

密度
1.71

折射率
1.542

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, alcohol, dilute acids and phenyl acetate.

Beilstein
3731397

Merck
14,2433

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H334-H317-H341-H350-H360-H400-H410
Harmful if swallowed.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause an allergic skin reaction.Suspected of causing genetic defects.May cause cancer.May damage fertility or the unborn child.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P284-P201-P261-P280-P405-P501a
Wear respiratory protection.Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
49-60-42/43-50/53
May cause cancer by inhalation.May impair fertility.May cause sensitization by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
AG3325000

TSCA
是