Item No. HW-71692-5KG

Sodium hydroxide purum p.a., =97.0% (T), pellets

Login for Pricing

Comments or instructions
5KG (1)

Overview

Overview


Name: Sodium hydroxide
Synonymn: ‘Caustic soda’
Description: Purum p.a., ≥97.0% (T), pellets

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

Properties

Properties


SPECIFICATIONS

Assay: min. 97 %
Assay of Na2CO3: max. 0.8 %
Silver (Ag): max. 0.001 %
Aluminium (Al): max. 0.001 %
Calcium (Ca): max. 0.005 %
Cadmium (Cd): max. 0.005 %
Cobalt (Co): max. 0.005 %
Copper (Cu): max. 0.005 %
Iron (Fe): max. 0.001 %
Mercury (Hg): max. 0.00001 %
Potassium (K): max. 0.1 %
Nickel (Ni): max. 0.001 %
Lead (Pb): max. 0.001 %
Zinc (Zn): max. 0.005 %
Chloride (Cl): max. 0.005 %
Total N: max. 0.0005 %
Phosphate (PO4): max. 0.001 %
Silicate (as SiO2): max. 0.001 %
Sulfate (SO4): max. 0.005 %



PHYSICAL PROPERTIES

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



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)

Downloads

Retour