Natriumacetaat trihydraat 99.5-101.0%, EMPROVE® ESSENTIAL USP, JP, E262, Ph. Eur., BP, FCC, extra pure, SAFC®
: Acetic acid sodium salt trihydrate
:6131-90-4
:
:H₃CCOONa·3H₂O
:MFCD00071557
:136.08 g/mol
:13,08642
:120…123 °C (1013 hPa)
:58 °C
:1.4 g/cm³ (20 °C)
:Kamertemperatuur
:204-823-8
- Environmentally Preferable:
- 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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