Merck 100807 Trichloroacetic acid for analysis EMSURE® ACS, Reag. Ph Eur 250 gr

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MERCK

Stok Kodu

LB.M.100807.0250

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CAS Number: 76-03-9

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Merck 100807 Trichloroacetic Acid For Analysis Emsure® Acs,Reag. pH Eur 250 gr Trikloroasetik Asit Emsure Kalitesinde Acs, gr, Reag.pH Eur
Catalogue Number	100807
Replaces	TX1045; TX1045-5; TX1045-3
Description	Trichloroacetic acid

Merck 100807 Trichloroacetic Acid For Analysis Emsure® Acs,Reag. pH Eur 250 gr

Trikloroasetik Asit Emsure Kalitesinde Acs, gr, Reag.pH Eur

Catalogue Number

100807

Replaces

TX1045; TX1045-5; TX1045-3

Description

Trichloroacetic acid

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 00
Structure formula Image
Quality Level	MQ300

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.

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

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