| CAS No.: | 60-00-4 |
|---|---|
| Formula: | C10h16n2o8 |
| EINECS: | 200-449-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
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The details of Factory Supply EDTA CAS 60-00-4 Ethylene Diamine Tetraacetic Acid with best price
Product Name: Ethylenediaminetetraacetic acid
Synonyms: ([2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid;(ethylenedinitrilo)tetra-aceticaci;(Ethylenedintrilo)tetraacetic acid;{[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino}-acetic acid;2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetrakis-aceticaci;3,6-bis(carboxymethyl)-6-diazaoctanedioicacid;3,6-Diazaoctanedioic acid, 3,6-bis(carboxymethyl)-;Acetic acid, (ethylenedinitrilo)tetra-
CAS: 60-00-4
MF: C10H16N2O8
MW: 292.24
EINECS: 200-449-4
Melting point 250 °C (dec.) (lit.)
Boiling point 434.18°C (rough estimate)
density 1.46 g/cm3 at 20 °C
vapor pressure <0.013 hPa (20 °C)
refractive index n20/D 1.363
Fp >400°C DIN 51758
storage temp. 2-8°C
solubility 3 M NaOH: 100 mg/mL
form crystalline
pka pKa 2 (Uncertain);10.26 (Uncertain)
color White to almost white
Odor Odorless
PH 2.5 (10g/l, H2O, 23ºC)(slurry)
PH Range 2.5 at 10 g/l at 23 °C
Specification of Factory Supply EDTA CAS 60-00-4 Ethylene Diamine Tetraacetic Acid with best price
| Items | Standards | ||
| Appearance | White crystalline powder | ||
| Identification | Pass test | ||
| Assay (C10H14N2Na2O8.2H2O) | 99.0% ~ 101.0% | ||
| Chloride (Cl) | ≤ 0.01% | ||
| Sulphate (SO4) | ≤ 0.1% | ||
| pH (1%) | 4.0- 5.0 | ||
| Nitrilotriacetic acid | ≤ 0.1% | ||
| Calcium (Ca) | Negative | ||
| Ferrum (Fe) | ≤ 10 mg/kg | ||
| Lead (Pb) | ≤ 5 mg/kg | ||
| Arseni c (As) | ≤ 3 mg/kg | ||
| Mer cury (Hg) | ≤ 1 mg/kg | ||
| Heavy metals (as Pb) | ≤ 10 mg/kg |
Application of Factory Supply EDTA CAS 60-00-4 Ethylene Diamine Tetraacetic Acid with best price
EDTA is helps boost a formulation's preservative system and is also a chelating agent.
Uses Ethylenediaminetetraacetate (EDTA) is a sequestrant and chelating agent that functions in water but not in fats and oils. It is used to control the reaction of trace metals with some organic and inorganic components to prevent deterioration of color, texture, and development of precipitates, as well as to prevent oxidation which results in rancidity. The reactive sites of the metal ions are blocked, which prevents their normal reactions. The most common interfering metal ions in food products are iron and copper. It can be used in combination with the antioxidants bht and propyl gallate. It is used in margarine, mayonnaise, and spreads to prevent the vegetable oil from going rancid. It is used in canned corn prior to retorting to prevent discoloration caused by trace quantities of copper, iron, and chromium. It also inhibits copper-catalyzed oxidation of ascorbic acid. It occurs as disodium calcium and disodium dihydrogen . Its use is approved in specified foods, with an average usage level being in the range of 100-300 ppm.
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