Trichloroacetic Acid Crystal Emprove 250 Gr (Trikloroasetik Asit Kristali) CAS: 76-03-9

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Mikroskopi İçin Yan ve Diğer Ürünler

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Merck

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100810.0250

3 Günde Kargoda

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Trichloroacetic Acid Crystal Emprove 250 Gr (Trikloroasetik Asit Kristali) CAS: 76-03-9

CAS #: 76-03-9 EC Number: 200-927-2 Molar Mass: 163.39 g/mol Chemical Formula: CCl₃COOH Hill Formula: C₂HCl₃O₂ Grade: Ph Eur

Description
Catalogue Number	100810
Description	Trichloroacetic acid

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

Toxicological Information
LD 50 oral	LD50 Rat 3320 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P260: Do not breathe dust or mist. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with 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.
Signal Word	Danger
RTECS	AJ7875000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 2 obviously 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.

Safety Information
Categories of danger	corrosive, dangerous for the environment

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

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)

Specifications
Assay (alkalimetric)	99.0 - 100.5 %
Identity (IR-spectrum)	passes test
Appearance	colorless, deliquescent crystals
Appearance of solution (100 g/l, water)	clear and not more intense in color than reference solutionBY₇
Chloride (Cl)	≤ 0.01 %
Fe (Iron)	≤ 0.001 %
Related substances (GC) (Dichloroacetic acid)	≤ 0.3 %
Related substances (GC) (Monochloroacetic acid)	≤ 0.1 %
Residual solvents (Ph Eur/ICH)	excluded by manufacturing process
Sulfated ash (600 °C)	≤ 0.05 %
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.

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