Ethylenediaminetetraacetic acid, EDTA, EssentQ®

- Synonyms: Ethylenedinitrilotetraacetic acid, Edetic acid, EDTA
- C10H16N2O8
- M = 292,25 g/mol
- CAS [60-00-4]
- EINECS-No.: 200-449-4
- Solub. in water: (20 ºC): ~ 0,5 g/l
- Melting point: 220 ºC (decomposes)
- Flash pt. > 100 ºC
- Ignition temp.: > 200 ºC
- Vapour pressure: (20 ºC) < 0,013 hPa
- LD 50 (oral, rat): 2580 mg/kg
- GHS-signal word: Warning
- GHS-H sentences: H319
- GHS-P sentences: P280 - P264 - P305+P351+P338 - P337+P313
- Tariff number: 2922 49 95 90
- Applications: analytical chemistry, antioxidant (in food industry), synthesis of organic products, for pharmaceutical use.

SPECIFICATIONS
assay (complexometric): min. 98 %
identity (IR-spectrum): passes test
residue on ignition: max. 0,1 %
water (K.F.): max. 0,5 %