Cobalt chloride manufacturers and suppliers

Cobalt chloride suppliers

Properties

Melting point:: 724 °C(lit.)

Boiling point:: 1049 °C

Density: 3.35

vapor pressure: 40 mm Hg ( 0 °C)

Flash point:: 500°C

storage temp.: Store below +30°C.

solubility: 585.9g/l soluble

form: beads

color: Pale blue

Specific Gravity: 3.356

PH: pH (50g/l, 25℃) : >=3.0

Odor: Slight sharp odor

Flame Color: White/sparks

Water Solubility: soluble

Crystal Structure: CdCl2 type

Sensitive: Hygroscopic

crystal system: Three sides

Sublimation: 500 ºC

Merck: 14,2437

Space group: R3m

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.355	0.355	1.74	90	90	120	0.19

Exposure limits: ACGIH: TWA 0.02 mg/m3

Stability:: hygroscopic

CAS DataBase Reference: 7646-79-9(CAS DataBase Reference)

NIST Chemistry Reference: Cobalt dichloride(7646-79-9)

EPA Substance Registry System: Cobalt chloride (CoCl2) (7646-79-9)

Safety Information

Symbol(GHS): GHS07,GHS08,GHS09

Signal word: Danger

Hazard statements: H302-H317-H334-H341-H350i-H360F-H410

Precautionary statements: P202-P273-P280-P301+P312-P302+P352-P308+P313

Hazard Codes: T,N

Risk Statements: 49-42/43-52/53-50/53-22-68-41-60-51/53

Safety Statements: 53-23-36/37-45-60-61-22-39-26

RIDADR: UN 2923 8/PG 3

WGK Germany: 2

RTECS: GF9800000

F: 9-21

TSCA: Yes

HazardClass: 8

PackingGroup: III

HS Code: 28273930

Hazardous Substances Data: 7646-79-9(Hazardous Substances Data)

Toxicity: LD50 in mice, rats (mg/kg): 360.0, 171.0 orally; 92.6, 36.9 i.p.; 23.3, 4.3 i.v. (Singh, Junnarkar)

Use

A 0.2 molar aqueous solution has a pH of 4.6. Cobalt chloride acts as a weakly acidic inorganic salt, which is soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions. Potassium or sodium metals act to reduce metal halides, producing exothermic reactions, even explosions [Bretherick, 5th Ed., 1995].

You can find Cobalt chloride suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.