Sodium hydroxide
Sodium hydroxide
What is Sodium hydroxide?
Sodium hydroxide is a chemical compound with CAS number 1310-73-2. It is used in various industrial and research applications.
Specifications
NaOH
40.00 g/mol
puriss. p.a.
≥98%
≤0.0003% total nitrogen (N)
≤0.0005% heavy metals (as Pb)
≤1% Na2CO3
1.515 g/mL at 25 °C
H2O: soluble1 M, clear, colorless
Safety Information
GHS05Danger
H290-H314
P280-P305 + P351 + P338-P310
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
318 °C(lit.)
chloride (Cl-): ≤5 mg/kg
phosphate (PO43-): ≤5 mg/kg
silicate (as SiO2): ≤10 mg/kg
sulfate (SO42-): ≤30 mg/kg
Al: ≤5 mg/kg
As: ≤1 mg/kg
Ca: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Hg: ≤0.05 mg/kg
K: ≤200 mg/kg
Mg: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤2 mg/kg
Zn: ≤5 mg/kg
215-185-5
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