Nitrilotriacetic acid
(31172055 | 139-13-9)

CAS: 139-13-9
Molecular Formula: N(CH2COOH)3
Molecular Weight: 191.14
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Nitrilotriacetic acid Chemical Structure

31172055-500g 500g £69.30
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31172055-500g 500g €97.10
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31172055-500g 500g $104.00
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 31172055
Product Name Nitrilotriacetic acid
Categories Building Blocks Ligands Organics
CAS 139-13-9
Molecular Formula N(CH2COOH)3
Molecular Weight 191.14
Storage Details Ambient
Harmonised Tariff Code 2922498590

Product Specification
Sulfate (SO4) ≤ 0.05
Purity >99%
Appearance White powder
Iron (Fe) ≤0.001%
HNMR Conforms
Lead (Pb): ≤0.001%
Chlorides (C l) ≤0.01%

Safety Information
Exclamation Mark
Danger to Health
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H351: Suspected of causing cancer
Precautionary statements
  • P201: Obtain special instructions before use

  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P280: Wear: protective gloves/ clothing & eye protection

  • P308+313: IF exposed or concerned: Get medical advice/attention

  • P333+313: IF skin irritation or a rash occurs: Get medical advice/attention

  • P337+313: If eye irritation persists get medical advice/attention