应用
Copper(II) sulfate, pentahydrate can be added to potassium permanganate to give an oxidant for the conversion of primary alcohols. It is used to etch zinc or copper plates for intaglio printmaking and as a mordant in vegetable dyeing. In analytical chemistry, it is used in Fehling's solution and Benedict's solution to test for reducing sugars. Also, it is used to test protein in Biuret test.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, Cl 0.001%, Nitrogen compounds (as N) 0.002%, Ca 0.005%, Ni 0.005%, K 0.01%, Na 0.02%, Fe 0.003%

备注
m.p. 30?° -2H{2}O, 110?° -4H{2}O, 250?° anhydrous; 2.286Incompatible with steel, finely powdered metals, hydroxylamine, magnesium, hydrazine, nitromethane, alkalis, phosphates and acetylene gases.

基本信息

MDL
MFCD00149681

EINECS
231-847-6

分子式
CuSO₄?5H₂O

分子量
249.68 (159.60anhy)

密度
2.270

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, methanol and glycerol.

Merck
14,2653

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H315-H319-H400-H410
Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P260-P273-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.Avoid release to the environment.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
22-36/38-50/53
Harmful if swallowed.Irritating to eyes and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
22-60-61
Do not breathe dust.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
GL8900000

TSCA
是