PRASEODYMIUM manufacturers and suppliers

PRASEODYMIUM suppliers

Properties

Melting point:: 931 °C (lit.)

Boiling point:: 3520 °C (lit.)

Density: 6.71 g/mL at 25 °C (lit.)

storage temp.: Flammables area

form: powder

Specific Gravity: 6.782

color: White

Resistivity: 68 μΩ-cm, 20°C

Water Solubility: Reacts with water.

Sensitive: Air & Moisture Sensitive

Merck: 13,7797

Exposure limits: ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)

CAS DataBase Reference: 7440-10-0(CAS DataBase Reference)

EPA Substance Registry System: Praseodymium (7440-10-0)

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Danger

Hazard statements: H250-H315-H319-H413

Precautionary statements: P210-P231+P232-P273-P302+P352-P305+P351+P338-P370+P378

Hazard Codes: F,C

Risk Statements: 17-11-34

Safety Statements: 17-7/9-33-16-45-36/37/39-27-26-23

RIDADR: UN 3208 4.3/PG 1

WGK Germany: 3

F: 1-10

TSCA: Yes

HazardClass: 8

PackingGroup: III

HS Code: 28053090

Use

Praseodymium is used in a variety of alloys. The high-strength alloy it forms with magnesium is used in aircraft engines. Mischmetal is an alloy containing about 5% praseodymium and is used to make flints for cigarette lighters. Praseodymium is also used in alloys for permanent magnets.

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