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Copper(II) sulfate pentahydrate Structure

Copper(II) sulfate pentahydrate

Chemical Properties

Melting point 110 °C (dec.)(lit.)
Density  2.284
vapor pressure  7.3 mm Hg ( 25 °C)
storage temp.  Store at +5°C to +30°C.
solubility  320 g/L (20°C)
form  Solid
Specific Gravity 2.284
color  fine blue crystals
Odor blue cryst. or cryst. gran. or powd., odorless
PH 3.5-4.5 (25℃, 50mg/mL in H2O)
Water Solubility  320 g/L (20 ºC)
Merck  14,2653
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
CAS DataBase Reference 7758-99-8(CAS DataBase Reference)
EPA Substance Registry System Copper sulfate pentahydrate (7758-99-8)

Safety Information

Hazard Codes  Xn,N,Xi
Risk Statements  22-36/38-50/53-52/53-36-36/37/38-20/21/22-51/53
Safety Statements  22-60-61-26-36
RIDADR  UN 3288 6.1/PG 3
WGK Germany  2
RTECS  GL8900000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28332500
Hazardous Substances Data 7758-99-8(Hazardous Substances Data)
Toxicity LD50 orally in rats: 960 mg/kg (Smyth)

MSDS

Usage And Synthesis

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