Acido etilendiamminotetracetico, EDTA, sale tetrasodico, diidrato, EssentQ®

- Synonyms: Edetic acid tetrasodium salt, Tetrasodium ethylenediaminetetraacetate
- C10H12N2Na4O8·2H2O
- M = 416,21 g/mol
- CAS [10378-23-1]
- EINECS-No.: 200-573-9
- Solub. in water: (20 ºC): soluble
- GHS-signal word: Warning
- GHS-H sentences: H315 - H319 - H335
- GHS-P sentences: P261 - P280 - P305+P351+P338 - P321 - P405 - P501a
- Tariff number: 2922 49 95 90
- Applications: synthesis of organic products, analytical chemistry, titrant in volumetric analysis.

SPECIFICATIONS

referred to dried sample): min. 98 %
pH (5 %, H2O): 10,5 - 12
water (K.F.): 7 - 10 %