Copper(II) sulfate pentahydrate manufacturers and suppliers

Copper(II) sulfate pentahydrate suppliers

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

PH: 3.5-4.5 (25℃, 50mg/mL in H2O)

Odor: blue cryst. or cryst. gran. or powd., odorless

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

Safety Information

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

Toxicity: LD50 orally in rats: 960 mg/kg (Smyth)

Use

Copper sulfate pentahydrate can be dehydrated by heating. Serves as a weak oxidizing agent. Causes hydroxylamine to ignite. Gains water readily. The hydrated salt is vigorously reduced by hydroxylamine [Mellor 8:292(1946-1947)]. Both forms are incompatible with finely powdered metals. Both are incompatible with magnesium, corrode steel and iron, may react with alkalis, phosphates, acetylene gas, hydrazine, or nitromethane, and may react with beta-naphthol, propylene glycol, sulphathiazole and triethanolamine if the pH exceeds 7 . Both act as acidic salts, corrode metals and irritate tissues.

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