Natriumacetat Trihydrat 99,5-101,0%, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, JP, FCC, E262, reinst, SAFC®
Lieferant: MERCK PRODUCTION CHEMICALS
Ratings:
(keine Bewertung)
Gesamtbewertung: 0
Bewertung: 0.0 von 5
Synonyms:
Essigsäure Natriumsalz Trihydrat
1.06265.9027EA
0
EUR
1.06265.9027
1.06265.5000
1.06265.9029
1.06265.9525
1.06265.9420
Natriumacetat Trihydrat 99,5-101,0%, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, JP, FCC, E262, reinst, SAFC®
Natriumacetat Trihydrat
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Zertifizierungen: Corresponds to Ph Eur, BP, JP, USP, FCC, E 262
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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Formel:
H₃CCOONa·3H₂O MW: 136,08 g/mol Siedepunkt: 120…123 °C (1013 hPa) Melting Pt: 58 °C Dichte: 1,4 g/cm³ (20 °C) Storage Temperature: Raumtemperatur |
MDL Number:
MFCD00071557 CAS-Nummer: 6131-90-4 EINECS: 204-823-8 UN: 0000 Merck Index: 13,08642 |
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Spezifikation Testergebnisse
| Assay (perchloric acid titration, calculated on dried substance) | 99.5 - 101.0 % |
| Identity | passes test |
| Appearance of solution | passes test |
| In water insoluble matter | ≤ 0.03 % |
| Alkalinity | ≤ 0.05 % |
| Acidity or alkalinity | passes test |
| pH-value (1 %, water) | 8.0 - 9.5 |
| pH-value (5 %; water) | 7.5 - 9.0 |
| Chloride (Cl) | ≤ 0.005 % |
| Sulfate (SO₄) | ≤ 0.0030 % |
| Heavy metals (as Pb) | ≤ 0.0006 % |
| Al (Aluminium) | ≤ 0.00002 % |
| As (Arsenic) | ≤ 0.0002 % |
| Ca (Calcium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.0010 % |
| Hg (Mercury) | ≤ 0.0001 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.0002 % |
| Ca + Mg (calcium and magnesium) | passes test |
| free acetic acid | ≤ 0.4 % |
| Other residual solvents (ICH Q3C) | excluded by manufacturing process |
| formic acid, formate and other oxidizable impurities | ≤ 0.1000 % |
| Substances reducing potassium permanganate (as HCOOH) | passes test |
| Loss on drying (130 °C) | 39.0 - 40.5 % |
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