Home Categories Inorganic chemistry Copper sulfate solution
A2360412

Copper sulfate solution , 0.01000mol/L(0.01M) , 7758-99-8

Synonym(s):
Copper(II) sulfate pentahydrate;Cupric sulfate pentahydrate;Cupric sulfate standard;Sulfuric acid, copper(II) salt (1:1) pentahydrate;Blue Vitriol

CAS NO.:7758-99-8

Empirical Formula: CuH10O9S

Molecular Weight: 249.68

MDL number: MFCD00149681

EINECS: 616-477-9

Pack Size Price Stock Quantity
1L RMB399.20 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and Uses

Copper(II) sulfate pentahydrate is known as blue vitriol. It is an odorless blue crystal that readily dissolves in water. It is also soluble in methanol, glycerol and slightly soluble in ethanol. The highly toxic, non-combustible has a nauseating metallic taste and turns white when dehydrated. Structurally, in the pentahydrate molecule, each copper(II) ions is surrounded by four water molecules in the corners and the fifth water molecule is attached by hydrogen bonding. Copper (II) sulfate has many applications including preparation of Bordeaux mixture, a fungicide preparation. Electroplating, timber preservation and textile industry use copper (II) sulfate.

Anhydr salt for detecting and removing trace amounts of water from alcohols and other organic Compounds; as fungicide. Pentahydrate as agricultural fungicide, algicide, bactericide, herbicide; food and fertilizer additive; in insecticide mixtures; in manufacture of other Cu salts; as mordant in textile dyeing; in preparation of azo dyes; in preserving hides; in tanning leather; in preserving wood; in electroplating solutions; as battery electrolyte; in laundry and metal-marking inks; in petroleum refining; as flotation agent; pigment in paints, varnishes and other materials; in mordant baths for intensifying photographic negatives; in pyrotechnic compositions; in water-resistant adhesives for wood; in metal coloring and tinting baths; in antirusting compositions for radiator and heating systems; as reagent toner in photography and photoengraving; etc.

Safety

Symbol(GHS) 
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H302-H318-H410
Precautionary statements  P264-P270-P273-P280-P301+P312-P305+P351+P338
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)

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