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Merck 104201 Glycine GR for analysis 100 Gr
Merck 104201 Glycine GR for analysis. CAS 56-40-6, EC Number 200-272-2, chemical formula H₂NCH₂COOH.
Synonyms: Gly, Aminoacetic acid, Aminoethanoic acid
Katalog No: 100590.1000
Marka: Merck
Synonyms: Gly, Aminoacetic acid, Aminoethanoic acid
CAS #: 56-40-6
EC Numarası: 200-272-2
Molar Kütle: 75.07 g/mol
Kimyasal Formül: H₂NCH₂COOH
Tepe Formülü: C₂H₅NO₂
Grade: Ph Eur,BP,ChP,JP,USP
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| CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
|---|---|---|---|---|---|
| 56-40-6 | 200-272-2 | C₂H₅NO₂ | H₂NCH₂COOH | 75.07 g/mol | Ph Eur,BP,ChP,JP,USP |
| Açıklama | |
|---|---|
| Katalog Numarası | 100590 |
| Eş anlamlı | Gly, Aminoacetic acid, Aminoethanoic acid |
| Açıklama | Glycine cryst. |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 56-40-6 |
| EC Numarası | 200-272-2 |
| Grade | Ph Eur,BP,ChP,JP,USP |
| Tepe Formülü | C₂H₅NO₂ |
| Kimyasal Formül | H₂NCH₂COOH |
| Molar Kütle | 75.07 g/mol |
| HS Kodu | 2922 49 85 |
| Structure formula Image | |
| Quality Level | MQ500 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 1.161 g/cm3 (20 °C) |
| Erime Noktası | 233 °C (decomposition) |
| pH Değeri | 5.9 - 6.4 (50 g/l, H₂O, 20 °C) |
| Buhar basıncı | 0.0000171 Pa (25 °C) |
| Kütle yoğunluğu | 920 kg/m3 |
| Çözünürlük | 250 g/l Çözünür |
| Özellikler | |
|---|---|
| Assay (perchloric acid titration, calculated on dried substance) | 99.0 - 101.0 % |
| Özdeşlik (IR-spectrum) | Testi geçer |
| Özdeşlik (TLC) | Testi geçer |
| Appearance | white to almost white, crystalline powder |
| Appearance of solution (100 g/l, CO₂-free water) | clear and colorless and not more intense in color than reference solution Y₇ |
| Asitlik (50g/l, water) | 5.6 - 6.6 |
| pH (50 g/l CO₂-free water) | 5.9 - 6.4 |
| Transmittance of solution (50 g/l, water) | ≥ 98.0 % |
| Chloride (Cl) | ≤ 70 ppm |
| Sulfate (SO₄) | ≤ 60 ppm |
| Fe (Iron) | ≤ 10 ppm |
| Heavy metals (as Pb) | ≤ 10 ppm |
| As (Arsenic) | ≤ 1 ppm |
| Hydrolyzable substances | Testi geçer |
| Related substances (TLC) | Testi geçer |
| Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity) | ≤ 0.10 % |
| Ninhydrin-positive substances (LC) (ammonium (570 nm)) | ≤ 0.02 % |
| Ninhydrin-positive substances (LC) (total impurities) | ≤ 1.0 % |
| Related substances (HPLC) (Impurity B) | ≤ 0.10 % |
| Related substances (HPLC) (Impurity H) | ≤ 0.10 % |
| Related substances (HPLC) (Impurity I) | ≤ 0.10 % |
| Related substances (HPLC) (unspecified impurities) | ≤ 0.10 % |
| Sum of impurities (Ph Eur) | ≤ 0.2 % |
| Related compounds (HPLC) (Glycine anhydride) | ≤ 0.10 % |
| Related compounds (HPLC) (Iminodiacetic acid) | ≤ 0.10 % |
| Related compounds (HPLC) (Diglycine) | ≤ 0.10 % |
| Related compounds (HPLC) (Triglycine) | ≤ 0.10 % |
| Related compounds (HPLC) (Hexamethylenetetramine) | ≤ 0.10 % |
| Sum of impurities (USP) | ≤ 1.0 % |
| Methanol (HS-GC) | ≤ 3000 ppm |
| Other residual solvents (ICH Q3C) | excluded by manufacturing process |
| Loss on drying (105 °C, 2 h) | ≤ 0.2 % |
| Sulfated ash (600 °C) | ≤ 0.1 % |
| Bacterial endotoxins | ≤ 2.0 I.U./g |
| Total aerobic microbial count (TAMC) | ≤ 10 CFU/g |
| Total combined yeasts/moulds count (TYMC) | ≤ 10 CFU/g |
| 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 (*). | |
| Corresponds to Ph. Eur., BP, ChP, JP, USP | |