8.14165 EMD Millipore

Iminodiacetic acid

Iminodiacetic acid for synthesis. CAS 142-73-4, EC Number 205-555-4, chemical formula HN(CH₂COOH)2., for synthesis

  • CAS Number 142-73-4

  • Linear Formula C₄H₇NO₄

  • Molecular Weight 133.10 g/mol

  •  EC Number 205-555-4



Related Categories Acids, Acids & Bases, Chemical Synthesis, Synthetic Reagents
packaging   250 g in Plastic bottle (8141650250)
solubility   42 g/l
mp   247 °C (decomposition)
pH   2.2 - 2.3 (H₂O, 20 °C) (saturated solution)
LD 50 oral   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric): ≥ 96.0 %
  Identity (IR): passes test

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Safety Information

HS Code 
2922 49 85
Hazard Statement(s) 
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P260: Do not breathe dust.
P262: Do not get in eyes, on skin, or on clothing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
10 - 13 Other liquids and solids
WGK 1 slightly water endangering
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
R Phrase 
R 36
Irritating to eyes.
S Phrase 
S 22-24-26
Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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