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Description
Catalogue Number	106290

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)	P264: Wash skin thoroughly after handling. P280: Wear eye protection/ face protection. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word	Warning
RTECS	DH6650000
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
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.

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; calculated on dried substance)	99.0 – 100.5 %
Assay (HPLC, calculated on dried substance) (ChP)	98.0 – 102.0 %
Assay (HPLC, calc. on anhydrous substance) (NF)	99.0 – 101.0 %
Identity (IR-spectrum)	passes test
Identity (HPLC)	passes test
Identity (wet chemistry)	passes test
Appearance of solution (Ph Eur)	clear and not more intense in color than reference solution Y6
Appearance of solution (ChP)	clear and colorless
Acidity or alkalinity	passes test
Chloride (Cl) (Ph Eur)	≤ 200 ppm
Chloride (Cl) (ChP)	≤ 300 ppm
Sulfate (SO₄)	≤ 0.12 %
Total chlorine	≤ 300 ppm
As (Arsenic)	≤ 2 ppm
Hg (Mercury)	≤ 1 ppm
Pb (Lead)	≤ 2 ppm
Heavy metals (as Pb)	≤ 10 ppm
Residual solvents (ICH Q3C)	excluded by production process
Multinuclear acids	passes test
Oxidizable matter	passes test
Loss on drying (105 °C)	≤ 1.5 %
Water (according to Karl Fischer)	≤ 1.5 %
Total aerobic microbial count (TAMC)	≤ 10²
Total combined yeasts/moulds count (TYMC)	≤ 10¹
Endotoxins	≤ 2.4 I.U./g
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,ChP,NF,FCC,E 211

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