WC Code: 19-028-002

Sodium Hydroxide

Sodium Hydroxide FCC Grade

Sodium Hydroxide (Caustic soda)

Wintersun code: 19-028
CAS Number: 1310-73-2
Molecular Formula: NaOH
Molecular Weight: 40

Sodium Hydroxide FCC Grade Applications

Direct application, (pulp and paper, soaps and detergents, aluminia, petroleum, textiles, water treatment,); organic chemicals, (propylene oxide, polycarbonate, ethyleneamines, epoxy resins,); inorganic chemicals, (sodium/calcium hypochlorite, sulfur-containing compounds, sodium cyanide)

Physical And Chemical Properties

Physical State: White, deliquescent pellets
Melting Point: 318°C
Boiling Point: 1390°C
Specific Gravity: 2.13
PH: 13-14 (0.5% sol)
NFPA Ratings: Health: 3; Flammability: 0; Reactivity: 1
Flash Point: Not considered to be a fire hazard
Stability: Stable under ordinary conditions

Sales Specification

Appearance: Beads (FCC Grade)

NaOH (wt): 99.0% Min
Na2CO3 (wt): 0.4% Max
NaCl (wt): 0.03% Max
Fe (wt): 0.0008% Max
Na2SO4 (wt): 0.006% Max
Na2O (wt): 76.73% Min


In 50 lb bag, 55 bags per pallet


Proper Shipping Name: Caustic Soda, Beads
UN No.: 1823
Hazard Class: 8
Packing Group: II

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