EDTA disodium salt dihydrate
(24136970 | 6381-92-6)

CAS: 6381-92-6
Molecular Formula: C10H14N2Na2O8·2H2O
Molecular Weight: 372.24
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
EDTA disodium salt dihydrate Chemical Structure

24136970-100g 100g £9.90
24136970-1kg 1kg £24.70
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24136970-100g 100g €14.85
24136970-1kg 1kg €37.05
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24136970-100g 100g $17.82
24136970-1kg 1kg $44.46
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 24136970
Product Name EDTA disodium salt dihydrate
Categories Biochemicals Ligands
CAS 6381-92-6
Molecular Formula C10H14N2Na2O8·2H2O
Molecular Weight 372.24
Storage Details Ambient
Harmonised Tariff Code 29224985

Product Specification
Grade USP
Heavy metals <0.005%
Identification Passes Test
SO4 ≤0.02%
Na 11.7 - 15.7%
Fe <0.005%
Loss on Drying 8.7% - 11.4%
Calcium Passes Test
Concentration 99 - 101%
Cl ≤0.005%
Appearance White crystalline powder
Limit of nitrotriacetic acid Passes Test
pH of 5% solution 4.0 - 6.0
EDTA Purity >=73%

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H302: Harmful if swallowed

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P270: Do not eat, drink or smoke when using this product

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

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

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