18106H
Honeywell

Sodium benzoate

SKU
18106H
meets analytical specification of Ph. Eur., BP, FCC, E211, 99.0-100.5% (calc. to the dried substance), powder
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Brand
Honeywell
CAS Numbers (All) Molar Mass
144,1 g/mol

Documents

Specifications

PropertyValue
Copper (Cu)max. 0.001 %
Mercury (Hg)max. 1 ppm
Water (Karl Fischer)max. 1.5 %
Heavy metals (as Pb)max. 10 ppm
Sulfate (SO<SUB>4</SUB>)max. 0.01 %
Chloride (Cl)max. 100 ppm
Assay (HPLC, related to H<SUB>2</SUB>O free substances)99.0 - 101.0 %
Lead (Pb)max. 2 ppm
Halogene compounds (total Cl)max. 300 ppm
Oxidizable impuritiescomplying
Arsenic (As)max. 2 ppm
Loss on drying (105°C)max. 1.0 %
Appearance of the solutioncomplying
Acidity or alkalinitycomplying
Zinc (Zn)max. 0.001 %
Assay (calculated to the dried substance)99.0 - 100.5 %
Melting point of the precipitated benzoic acid121.5 - 123.5 °C
Residual solventscomplying
Polycyclic acidscomplying

Properties

PropertyValue
Boiling Point/RangeNo data available
ColorWhite
Density1,44 g/cm3 (20 °C)
Flashpoint100 °C
FormCrystalline Powder
GradeReagent Pharmacopeia Organics
Incompatible MaterialsStrong oxidizing agents
Lower Explosion Limit2.700 mg/m3
Melting Point/Range410-430 °C
Partition Coefficient-2,27
Solubility in Water660 g/l (20 °C)
Storage TemperatureAmbient
Upper Explosion Limit5.200 mg/m3
Vapor PressureNo data available
ViscosityNo data available
pH-Value9 at 100 g/l (20 °C)

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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