应用
Iron(II) chloride tetrahydrate is used as a reducing agent in metallurgy, in pharmaceutical preparations, as a mordant in dyeing and in sewage treatment. Ferrous chloride has a kind of niche application. During the laboratory synthesis of iron complexes, ferrous chloride acts as a reducing flocculating agent in waste water treatment, particularly for wastes containing chromate. It is the precursor to hydrated iron(III) oxides that are magnetic pigments. Ferrous chloride is employed as a reducing agent in many organic synthesis reactions.

备注
Air and light-sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong base, strong acids, ethylene oxide and strong oxidizing agents.

基本信息

MDL
MFCD00149709

EINECS
231-843-4

分子式
Cl₂Fe?4H₂O

分子量
198.81 (126.75anhy)

密度
1.93

灵敏度
Hygroscopic. Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Crystals

溶解性
Soluble in water.

Merck
14,4043

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H314-H318
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.

安全信息

危险等级
8

包装组
II

危险类别
22-34
Harmful if swallowed.Causes burns.

安全等级
20-26-36/37/39-45-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.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 waste

欧盟危险品标志

RTECS
NO5600000

TSCA
是