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108416  Titriplex® I
GR for analysis (nitrilotriacetic acid)

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19 April 2014

Product number Packaging Qty/Pk Quantity Price
1084160250  Plastic bottle   250 g  loading
Prices are subject to change without notice.
Product information
Synonyms NTA
Hill Formula C6H9NO6
HS Code 2922 49 85
EC number 205-355-7
Molar mass 191.14 g/mol
CAS number 139-13-9
Chemical and physical data
Solubility 1.28 g/l (22.5 °C)
Melting point 242 °C (decomposition)
Molar mass 191.14 g/mol
Bulk density 350 kg/m3
pH value (H2O, 20 °C) acidic,Aqueous solution
Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H351: Suspected of causing cancer.
Precautionary Statement(s) P281: Use personal protective equipment as required.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Warning
Hazard Pictogram(s)
RTECS AJ0175000
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
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
R Phrase R 22-36-40
Harmful if swallowed.Irritating to eyes.Limited evidence of a carcinogenic effect.
S Phrase S 26-36/37-46
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.
Categories of danger harmful, irritant, carcinogenic
Hazard Symbol
Toxicological data
LD 50 oral LD50 rat 1100 mg/kg
Titriplex® I, molecular structure

© Merck KGaA, Darmstadt, Germany, 2014


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