Sodium Benzoate Emprove 25kg

Description

Catalogue Number

106290

Product Information

CAS number	532-32-1
EC number	208-534-8
Grade	Ph Eur,BP,NF,FCC,E 211
Hill Formula	C₇H₅NaO₂
Chemical formula	C₆H₅COONa
Molar Mass	144.10 g/mol
HS Code	2916 31 00

Physicochemical Information

Density	1.50 g/cm3 (20 °C)
Ignition temperature	>500 °C
Melting Point	436 °C
pH value	8 (100 g/l, H₂O, 20 °C)
Bulk density	350 kg/m3
Solubility	556 g/l

Toxicological Information

LD 50 oral

LD50 Rat 3140 mg/kg

Storage and Shipping Information

Storage

Store at +2°C to +25°C.

Specifications

Assay (acidimetric, calc. on anhydrous substance)	99.0 - 100.5 %
Assay (HPLC, calc. on anhydrous substance)	99.0 - 101.0 %
Identity	passes test
Appearance of solution (100 g/l, water)	passes test
Acidity or alkalinity	passes test
Chloride (Cl)	≤ 0.02 %
Sulphate (SO₄)	≤ 0.01 %
Total chlorine	≤ 0.03 %
Heavy metals (as Pb)	≤ 10 ppm
As (Arsenic)	≤ 1 ppm
Cd (Cadmium)	≤ 10 ppm
Cu (Copper)	≤ 10 ppm
Hg (Mercury)	≤ 1 ppm
Pb (Lead)	≤ 2 ppm
Zn (Zinc)	≤ 10 ppm
Benzene	≤ 2 ppm
Toluene	≤ 890 ppm
Other residual solvents (ICH Q3C)	excluded by production process
Multinuclear acids	passes test
Oxidizable matter	passes test
Water (according to Karl Fischer)	≤ 1.5 %
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 (*).
Corresponds to Ph Eur,BP,NF,FCC,E 211