Sodium hydroxide ≥98%, pellets, EMPROVE® ESSENTIAL Ph. Eur., BP, FCC, JP, NF, E524, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Danger

Synonyms: Caustic soda

1.06482.5000EA 468 GBP
1.06482.5000 1.06482.1000 1.06482.6025
Sodium hydroxide ≥98%, pellets, EMPROVE® ESSENTIAL Ph. Eur., BP, FCC, JP, NF, E524, SAFC®
Sodium hydroxide

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).


Certifications: Conforms to Ph Eur, BP, FCC, JP, NF, E524
Conforms to the purity criteria on food additives according to the current European Commission Regulation.

Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390 °C (1013 hPa)
Melting Pt: 323 °C
Density: 2.13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1823
ADR: 8,II
REACH: 01-2119457892-27
Merck Index: 14,08627

Order Now

Specification Test Results

Assay (acidimetric,NaOH) ≥ 98.0 %
Assay (total alkalinity calc. as NaOH) 98.0 - 100.5 %
Assay (Na) 54.0 - 59.8 %
Identity passes test
Appearance of solution passes test
Insoluble substances and organic matter passes test
Carbonate (as Na₂CO₃) ≤ 0.5 %
Chloride (Cl) ≤ 0.015 %
Phosphate (PO₄) ≤ 0.002 %
Silicate (SiO₂) ≤ 0.01 %
Sulfate (SO₄) ≤ 0.010 %
Total nitrogen (N) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0003 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0010 %
Hg (Mercury) ≤ 0.00001 %
K (Potassium) ≤ 0.1
Pb (Lead) ≤ 0.00005 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (Ph Eur/USP/ICH) excluded by manufacturing process

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR