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
Structure formula Image

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

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H319: Causes serious eye irritation.
Precautionary Statement(s)	P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Warning
RTECS	DH6650000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Irritant
R Phrase	R 36 Irritating to eyes.

Storage and Shipping Information
Storage	Store at +2°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

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 %
Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present. Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Corresponds to Ph Eur,BP,NF,FCC,E 211

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