Merck 100291 L-Glutamic acid for biochemistry 250 Gr
- Stok: Stokta var
- Ürün Kodu: 100291.0250
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Vergiler Hariç: 0,00TL
Ürün Detayları
Merck 100291 L-Glutamic acid for biochemistry. CAS 56-86-0, pH 3.0 - 3.5 (8.6 g/l, H₂O, 25 °C).
Synonyms: L-a-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid, L-α-Aminoglutaric acid
Temel Özellikler Tablosu
| CAS # | Empirical Formula |
|---|---|
| 56-86-0 | C₅H₉NO₄ |
| Açıklama | |
|---|---|
| Katalog Numarası | 100291 |
| Eş anlamlı | L-a-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid, L-α-Aminoglutaric acid |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 56-86-0 |
| EC Numarası | 200-293-7 |
| Tepe Formülü | C₅H₉NO₄ |
| Molar Kütle | 147.13 g/mol |
| HS Kodu | 2922 42 00 |
| Structure formula Image | |
| Quality Level | MQ100 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 1.54 g/cm3 (20 °C) |
| Erime Noktası | 160 °C |
| pH Değeri | 3.0 - 3.5 (8.6 g/l, H₂O, 25 °C) |
| Buhar basıncı | <0.1 hPa (20 °C) |
| Kütle yoğunluğu | 460 kg/m3 |
| Çözünürlük | 11.1 g/l |
| Özellikler | |
|---|---|
| Assay (alkalimetric, calculated on dried substance) | 99.0 - 100.5 % |
| Özdeşlik (IR-spectrum) | Testi geçer |
| Appearance | white to almost white, crystalline powder or colorless crystals |
| Appearance of solution (100 g/l, hydrochloric acid 1 mol/l) | clear and colorless |
| Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) | +30.5 to +32.5 |
| Chloride (Cl) | ≤ 200 ppm |
| Sulfate (SO₄) | ≤ 200 ppm |
| Heavy metals (as Pb) | ≤ 10 ppm |
| As (Arsenic) | ≤ 5 ppm |
| Ca (Calcium) | ≤ 10 ppm |
| Co (Cobalt) | ≤ 5 ppm |
| Fe (Iron) | ≤ 5 ppm |
| K (Potassium) | ≤ 5 ppm |
| Mg (Magnesium) | ≤ 5 ppm |
| Na (Sodium) | ≤ 100 ppm |
| NH₄ (Ammonium) | ≤ 200 ppm |
| Zn (Zinc) | ≤ 5 ppm |
| Related substances (LC) (largest single impurity) | ≤ 0.2 % |
| Related substances (LC) (Sum of all impurities) | ≤ 0.6 % |
| Loss on drying (105 °C; 3 h) | ≤ 0.3 % |