Merck 108417 0250 Titriplex II Gr For Analysis 250 GR.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Description
Catalogue Number	108417
Synonyms	EDTA, Edetic acid, Diaminoethane-tetraacetic acid

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Product Information
CAS number	60-00-4
EC index number	607-429-00-8
EC number	200-449-4
Grade	ACS,Reag. Ph Eur
Hill Formula	C₁₀H₁₆N₂O₈
Molar Mass	292.24 g/mol
HS Code	2922 49 20
Structure formula Image
Quality Level	MQ100

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Applications
Application	Titriplex® II for analysis (ethylenedinitrilotetraacetic acid) ACS,Reag. Ph Eur. CAS 60-00-4, pH 2.5 (10 g/l, H₂O, 23 °C) (slurry).

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Physicochemical Information
Density	1.46 g/cm3 (20 °C)
Ignition temperature	>200 °C
Melting Point	220 °C (decomposition)
pH value	2.5 (10 g/l, H₂O, 23 °C) (slurry)
Vapor pressure	<0.013 hPa (20 °C)
Bulk density	600 kg/m3
Solubility	0.5 g/l

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Toxicological Information
LD 50 oral	LD50 Rat 2580 mg/kg

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information according to GHS
Hazard Pictogram(s)	\n
Hazard Statement(s)	H319: Causes serious eye irritation.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling.\nP280: Wear eye protection/ face protection.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word	Warning
RTECS	AH4025000
Storage class	10 - 13 Other liquids and solids
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.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information
Categories of danger	irritant

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

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

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Specifications
Assay (complexometric)	99.4 - 100.6 %
Identity (IR-spectrum)	conforms
Appearance	White to almost white, fine crystalline to crystalline powder.
in ammonia insoluble components	≤ 0.005 %
Heavy metals (as Pb)	≤ 10 ppm
Ca (Calcium)	≤ 10 ppm
Fe (Iron)	≤ 10 ppm
Mg (Magnesium)	≤ 5 ppm
Nitrilotriacetic acid	≤ 0.1 %
Sulfated ash	≤ 0.1 %
Water (according to Karl Fischer)	≤ 0.2 %
ACS and Reag. Ph Eur conforms