五水合硫酸铜(II)

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.

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.

MFCD00149681

231-847-6

CuSO₄?5H₂O

249.68 (159.60anhy)

2.270

Ambient temperatures.

Crystalline

Soluble in water, methanol and glycerol.

14,2653

III

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.

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%

9

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.

GL8900000

  

是

  

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.

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.