Merck 107815 0250 Tin(II) Chloride Dihydrate Gr For Analysis Acs 250 GR.

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Description
Catalogue Number	107815
Replaces	SX0885-1
Synonyms	Tin dichloride, dihydrate, Stannous chloride

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Product Information
CAS number	10025-69-1
EC number	231-868-0
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	Cl₂Sn * 2 H₂O
Chemical formula	SnCl₂ * 2 H₂O
Molar Mass	225.63 g/mol
HS Code	2827 39 99
Quality Level	MQ300

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Physicochemical Information
Boiling point	623 °C (1013 hPa) (anhydrous substance)
Density	2.71 g/cm3 (20 °C)
Melting Point	38 °C (anhydrous substance)
pH value	1 - 2 (100 g/l, H₂O, 20 °C)
Bulk density	1250 kg/m3
Solubility	1187 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 700 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H290: May be corrosive to metals.\nH302 + H332: Harmful if swallowed or if inhaled.\nH314: Causes severe skin burns and eye damage.\nH317: May cause an allergic skin reaction.\nH335: May cause respiratory irritation.\nH373: May cause damage to organs through prolonged or repeated exposure if swallowed.\nH412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)	P260: Do not breathe dust.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.\nP305 + 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	Danger
RTECS	XP8850000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	15\nHeavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.

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Safety Information
Categories of danger	harmful, corrosive, sensitizing

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

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3260 , 8, II
Declaration (transport by air) IATA-DGR	UN 3260 , 8, II
Declaration (transport by sea) IMDG-Code	UN 3260 , 8, II, Segregation Group: 1 (Acids)

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Specifications
Assay (iodometric, SnCl₂·2H₂O)	98.0 - 103.0 %
Identity	passes test
Appearance of solution in hydrochloric acid	passes test
Sulfate (SO₄)	≤ 0.002 %
Heavy metals (as Pb)	≤ 0.005 %
As (Arsenic)	≤ 0.0001 %
Ca (Calcium)	≤ 0.005 %
Cu (Copper)	≤ 0.001 %
Fe (Iron)	≤ 0.002 %
K (Potassium)	≤ 0.005 %
Na (Sodium)	≤ 0.01 %
NH₄ (Ammonium)	≤ 0.002 %
Pb (Lead)	≤ 0.005 %
Substances not precipitated with H₂S (as sulphates)	≤ 0.05 %