CARBON DIOXIDE manufacturers and suppliers

Carbon dioxide suppliers

Properties

Melting point:: −78.5 °C(lit.)

Boiling point:: -78.46°C

Density: 1.977（0℃）

vapor density: 1.52 (vs air)

vapor pressure: 56.5 atm ( 20 °C)

refractive index: 1.0004

storage temp.: −70°C

solubility: At 20 °C and at a pressure of 101 kPa, 1 volume dissolves in about 1 volume of water.

form: colorless gas

color: colorless

Odor: at 100.00?%. odorless

Water Solubility: mL CO2/100mL H2O at 760mm: 171 (0°C), 88 (20°C), 36 (60°C) [MER06]

Merck: 13,1819

BRN: 1900390

Exposure limits: TLV-TWA 5000 ppm (～9000 mg/m³) (ACGIH, MSHA, and OSHA); STEL 30,000 ppm (ACGIH).

Dielectric constant: 1.6（0℃）

Stability:: Stable. Incompatible with chemically active metals, such as alkali metals.

LogP: 0.830 (est)

Safety Information

Symbol(GHS): GHS04

Signal word: Warning

Hazard statements: H280

Precautionary statements: P410+P403

Safety Statements: 9

RIDADR: UN 1013 2.2

OEB: A

OEL: TWA: 5000 ppm (9000 mg/m3), STEL: 30,000 ppm (54,000 mg/m3)

WGK Germany: -

RTECS: FF6400000

F: 4.5-31

DOT Classification: 2.2 (Non-flammable gas)

HazardClass: 2.2

PackingGroup: III

HS Code: 28112100

IDLA: 40,000 ppm

Use

Solid carbon dioxide is used quite extensively to refrigerate dairy products, meat products, frozen foods, and other perishable foods while in transit. It is also used as a cooling agent in many industrial processes, such as grinding heat-sensitive materials, rubber tumbling, cold-treating metals, shrink fitting of machinery parts, vacuum cold traps, and so on. Gaseous carbon dioxide is used to carbonate soft drinks, for pH control in water treatment, in chemical processing, as a food preservative, as an inert blanket in chemical and food processing and metal welding, as a growth stimulant for plant life, for hardening molds and cores in foundries, and in pneumatic devices. Liquid carbon dioxide is used as an expendable refrigerant for freezing and chilling food products; for low-temperature testing of aviation, missile, and electronic components; for stimulation of oil and gas wells; for rubber tumbling; and for controlling chemical reactions.

You can find Carbon dioxide 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.