Sodium dithionite manufacturers and suppliers

Sodium dithionite suppliers

Properties

Melting point:: 300 °C

Boiling point:: 1390°C

Density: 2.13

Flash point:: >100°C

storage temp.: Store at +5°C to +30°C.

solubility: 250 g/L (20°C)

form: Powder/Solid

color: White

PH: 5.5-8.5 (50g/l, H2O, 20℃)

Odor: None or slight scent of sulfur dioxide

Water Solubility: 250 g/L (20 ºC)

Sensitive: Moisture Sensitive

Merck: 14,8626

Stability:: Stable, but air sensitive. Incompatible with strong acids, strong oxidizing agents, water, moisture.

LogP: -2.756 (est)

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Danger

Hazard statements: H251-H302-H319

Precautionary statements: P235-P264-P270-P280-P301+P312-P305+P351+P338

Hazard Codes: Xn

Risk Statements: 7-22-31

Safety Statements: 26-28-43-7/8-43E-28A

RIDADR: UN 1384 4.2/PG 2

WGK Germany: 1

F: 1-10

Autoignition Temperature: >200 °C

TSCA: Yes

HazardClass: 4.2

PackingGroup: II

HS Code: 28311010

Toxicity: LD50 orally in Rabbit: 2500 mg/kg

Use

Sodium dithionite is a whitish to light yellow crystalline solid having a sulfur dioxide-like odor. Sodium dithionite spontaneously heats on contact with air and moisture. This heat may be sufficient to ignite surrounding combustible materials. Sodium dithionite is soluble in water. Under prolonged exposure to fire or intense heat containers of Sodium dithionite may violently rupture. Sodium dithionite is used in dyeing and to bleach paper pulp.

You can find Sodium dithionite 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.