caustic soda,sodium hydroxide

CAUSTIC SODA Chemical Formula: NaOH

Application

In chemical, gas, metallurgy, petrochemical industries.

In textile, glass, rubber and other industries.

NAOH Food Grade: For degreasing and treatment of packaging in food industry (diary plants, fat-and-oil plants, liquor enterprises, tobacco plants, etc.)

Health Rating: 4 – Extreme (Poison)

Flammability Rating: 0 – None

Reactivity Rating: 2 – Moderate

Contact Rating: 4 – Extreme (Corrosive)

Lab Protective Equip: Goggles & Shield; Lab Coat & Apron; Vent Hood; Proper Gloves

INDEX NORM

Appearance：Whit spherical or semi-spherical granules, slight color is admissible.

Fraction of sodium hydroxide (caustic soda) (NaOH) total mass, %, min 99.0

Fraction of sodium carbonate (Na2CO3), total mass, %, max 0.5

Fraction of sodium chloride total mass, %, max 0.01

Fraction of iron converted to iron oxide (F2O3) total mass, mg/kg 6.4

Fraction of mercury, mg/kg, max 0.001

Packing: 2-plied polyethylene valve airtight bags; polypropylene bags with valve and polyethylene insert with capacity 25 kg.