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Sigma-Aldrich 25022 Sodium acetate trihydrate puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E262, 99.0-101.0% (calc. to the dried substance), ≤0.00002% Al CAS Number: 6131-90-4 1 kg
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Marka
Stok Kodu
LB.SA.25022-1KG-R
Kısa Bilgi
Synonym(s): Acetic acid sodium salt trihydrate Linear Formula: CH3COONa · 3H2O CAS Number: 6131-90-4 Molecular Weight: 136.08 Beilstein: 3732037 EC Number: 204-823-8 MDL number: MFCD00071557 UNSPSC Code: 12352300 PubChem Substance ID: 329752766 NACRES: NA.21
| Sigma-Aldrich 25022 Sodium acetate trihydrate puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E262, 99.0-101.0% (calc. to the dried substance), ≤0.00002% Al |
| Catalog No |
: 25022 |
| Cas Number | : 6131-90-4 |
|
Linear Formula
|
: CH3COONa·3H2O
|
| Molecular Weight | : 136.08 |
| EC Number | : 204-823-8 |
| MDL Number | : MFCD00071557 |
| Grade | : puriss. |
| Assay |
: 99.0-101.0% (calc. to the dried substance)
|
| Autoignition temp. | : 1112 °F |
| Quality | : meets analytical specification of Ph. Eur., BP, USP, FCC, E262 |
| İmpurities |
organic volatile impurities, complies (GC)
reducing matter, complies
residual solvents, in accordance
≤0.00002 % Al
≤0.001 % heavy metals (as Pb)
≤0.002 % KMnO4 red. matter (as O)
≤0.1 % KMnO4 red. matter (as HCOOH)
|
| Loss | : 39.0 - 40.5 % loss on drying, 130 °C |
| pH | : 7.5 - 9.0 (20 °C, 5 %) |
| Anion traces |
chloride (Cl-): ≤50 mg/kg
sulfate (SO4²-): ≤50 mg/kg
|
| Cation traces | Al: ≤0.2 mg/kg
As: ≤2 mg/kg
Ca: ≤20 mg/kg
Cu: ≤10 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
K: ≤200 mg/kg
Mg: ≤20 mg/kg
Pb: ≤2 mg/kg
Zn: ≤10 mg/kg
|
| Suitability | : complies for appearance of solution |
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