Merck 100807 1000 Trichloroacetic Acid Gr For Analysis Emsure 1 KG.

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Description
Catalogue Number	100807
Replaces	TX1045; TX1045-5; TX1045-3
Description	Trichloroacetic acid

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Product Information
CAS number	76-03-9
EC index number	607-004-00-7
EC number	200-927-2
Grade	ACS,Reag. Ph Eur
Hill Formula	C₂HCl₃O₂
Chemical formula	CCl₃COOH
Molar Mass	163.39 g/mol
HS Code	2915 40 90
Structure formula Image
Quality Level	MQ300

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Physicochemical Information
Density	1.63 g/cm3 (20 °C)
Flash point	>113 °C
Ignition temperature	711 °C
Melting Point	54 - 56 °C
pH value	1 (81.7 g/l, H₂O, 25 °C)
Vapor pressure	1 hPa (51 °C)
Bulk density	900 kg/m3
Solubility	1300 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 3320 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H314: Causes severe skin burns and eye damage.\nH410: Very toxic 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	AJ7875000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 2 obviously hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	corrosive, dangerous for the environment

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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 1839 , 8, II
Declaration (transport by air) IATA-DGR	UN 1839 , 8, II
Declaration (transport by sea) IMDG-Code	UN 1839 , 8, II, Segregation Group: 1 (Acids)

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Specifications
Assay (alkalimetric)	≥ 99.5 %
Identity (IR-spectrum)	passes test
Appearance	colorless, deliquescent crystals
Appearance of solution (200 g/l; water)	clear and colorless
In water insoluble matter	≤ 0.01 %
Chloride (Cl)	≤ 10 ppm
Nitrate (NO₃)	≤ 20 ppm
Phosphate (PO₄)	≤ 5 ppm
Sulphate (SO₄)	≤ 200 ppm
Heavy metals (as Pb)	≤ 20 ppm
Cu (Copper)	≤ 5 ppm
Fe (Iron)	≤ 10 ppm
Readily carbonisable substance	passes test
Sulfated ash (600 °C)	≤ 300 ppm