Sodium hydroxide, 1KG

Name: Sodium hydroxide
Synonymn: ‘Caustic soda’
Description: BioXtra, ≥98% (acidimetric), pellets, anhydrous

Container Type: Plastic Bottle

Molar Mass: 40.00 g/mol

Empirical Formula: HNaO
Linear Formula: NaOH

CAS Number: 1310-73-2
EC Number: 215-185-5
MDL Number: MFCD00003548
RTECS Number: WB4900000
UNSPSC Code: 12352316

SPECIFICATIONS

Insoluble matter: max. 0.1 %
Solution 1 M in H₂O: complying
Assay (acidimetric): min. 98.0 %
Aluminium (Al): max. 0.0005 %
Calcium (Ca): max. 0.0005 %
Copper (Cu): max. 0.0005 %
Iron (Fe): max. 0.0005 %
Potassium (K): max. 0.02 %
Magnesium (Mg): max. 0.0005 %
Phosphorus (P): max. 0.0005 %
Lead (Pb): max. 0.001 %
Zinc (Zn): max. 0.0005 %
Chloride (Cl): max. 0.005 %
Sulfate (SO₄): max. 0.05 %



PHYSICAL PROPERTIES

Vapor Pressure: 3 mmHg ( 37 °C)
Vapor Pressure: <18 mmHg ( 20 °C)
Vapor Density: >1 (vs air)
Form: pellets (anhydrous)
Boiling Point: 1,390 °C
Freezing Point: 319 °C
Density: 2.13 g/cm3



SAFETY INFORMATION

Hazard Class: 8
Package Group: II
UN ID: 1823
Signal Word: Danger

GHS Classification:
Corrosive (GHS05)

Hazard Statement(s):
May be corrosive to metals (H290)
Causes severe skin burns and eye damage (H314)

Precautionary Statement(s):
Do not breathe dust/fume/gas/mist/vapours/spray (P260)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

Certificate of Analysis Search
Safety Data Sheet Search
Certificate of Origin Search