Sodium hydroxide - 221465

Code: 221465
Sodium hydroxide
ACS Reagent, pellets, ≥97.0%
‘Caustic soda’
ACS Reagent 

CAS Number: 1310-73-2
Linear Formula: NaOH
Molar Mass: 40.00 g/mol
EC Number: 215-185-5
MDL Number: MFCD00003548
Catalog Number Packaging Size Container type Price QTY Cart
221465-25G 25G PLASTIC BOTTLE Contact
221465-2.5KG 2.5KG PLASTIC BOTTLE Contact
221465-1KG 1KG PLASTIC BOTTLE Contact
221465-12KG 12KG POLY BAG Contact
221465-500G 500G PLASTIC BOTTLE Contact
221465-6X500G 6X500G PLASTIC BOTTLE Contact
Back to top

Specifications

Property Value
Assay min. 97.0 %
Assay of Na2CO3 max. 1.0 %
Calcium (Ca) max. 0.005 %
Iron (Fe) max. 0.001 %
Mercury (Hg) max. 0.1 ppm
Potassium (K) max. 0.02 %
Magnesium (Mg) max. 0.002 %
Nickel (Ni) max. 0.001 %
Heavy metals (as Ag) max. 0.002 %
Chloride (Cl) max. 0.005 %
Phosphate (PO4) max. 0.001 %
Sulfate (SO4) max. 0.003 %
Total N max. 0.001 %
Back to top

Physical Properties

Property Value
Vapor Pressure <18 mmHg ( 20 °C)
Form pellets
Vapor Density >1 (vs air)
Boiling point 1,390 °C
Freezing point 319 °C
Density 2.13 g/cm3
Back to top

Safety Information

Property Value
Hazard Class 8
Package Group II
UN ID 1823
GHS Classification Corrosive
Signal Word Danger
Hazard Statement(s) H290
H314
Precautionary Statement(s) P260
P280