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Description
Catalogue Number	103943
Replaces	FX0210-1
Synonyms	Ferric chloride hexahydrate, Iron trichloride
Description	Iron(III) chloride hexahydrate

Physicochemical Information
Melting Point	37 °C
pH value	1.8 (10 g/l, H₂O, 25 °C)
Bulk density	600 – 1200 kg/m3
Solubility	920 g/l

Toxicological Information
LD 50 oral	LD50 Rat 316 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling. P280: Wear protective gloves/ eye protection/ face protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P332 + P313: If skin irritation occurs: Get medical advice/ attention.
Signal Word	Danger
RTECS	NO5425000
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
Categories of danger	harmful, irritant

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Assay (iodometric, FeCl₃·6H₂O)	99.0 – 102.0 %
Identity	passes test
Insoluble matter	≤ 0.01 %
Free chlorine	passes test
Acidic substances	passes test
Nitrate (NO₃)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.01 %
Total nitrogen (N)	≤ 0.001 %
Total phosphorus (as PO₄)	≤ 0.01 %
Heavy metals (as Pb)	≤ 0.005 %
Ca (Calcium)	≤ 0.01 %
Cu (Copper)	≤ 0.003 %
Fe II (Iron II)*	≤ 0.002 %
K (Potassium)	≤ 0.005 %
Mg (Magnesium)	≤ 0.005 %
Na (Sodium)	≤ 0.05 %
Zn (Zinc)	≤ 0.003 %
* The Fe(II)-content increases if the recommended storage conditions (+15 to +25 °C) are not observed.

Merck 103943 0250 iron (III) Chloride Hexahydrate Gr For Analysis Acs 250 GR.