应用
Tin(II) chloride is widely used as a reducing agent in organic synthesis, for example conversion of quinones into hydroquinones, nitroaromatics into aromatic amines, and in Stephen reduction. It acts as an antisludging agent and a stabilizer. It can be used to reduce certain metal salts into metals, tin plating and in analytical chemistry to test mercury ions. It is also used as a mordant in textile dyeing and as a catalyst in the production of polylactic acid. It is used as a food additive, wherein it serves as an anti-oxidant and a color retention agent. It can be used in the condensation of aryl aldehydes with cyclohexan-1,3-diones to synthesize xanthenes. It catalyzes direct conversion of aldehydes into beta-keto esters.
备注
Air sensitive and hygroscopic. Keep the container tightly closed. Incompatible with strong bases, strong oxidizing agents, reactive metals and hydrogen peroxide.
基本信息
MDL
MFCD00011241
EINECS
231-868-0
分子式
SnCl2
分子量
189.62
熔点
247°
沸点
652°
密度
3.95
灵敏度
Hygroscopic. Air Sensitive. Ambient temperatures.
形态
Crystalline
溶解性
Soluble in water, alkalies, alcohol, methy lethyl ketone, methyl acetate, and acetone.
Merck
14,8783
GHS危害和防范说明
GHS符号
Hazard Statements
H302-H314-H318-H317
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause an allergic skin reaction.
Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
UN#
UN3260
危险等级
8
包装组
III
危险类别
22-34-43
Harmful if swallowed.Causes burns.May cause sensitization by skin contact.
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
XP8700000
TSCA
是
