Glycylglycine NEW
| Price | $30 | $20 | $10 |
| Package | 1kg | 100kg | 500kg |
| Min. Order: | 10kg |
| Supply Ability: | 100000kg |
| Update Time: | 2024-08-23 |
Product Details
| Product Name: Glycylglycine | CAS No.: 556-50-3 |
| EC-No.: 209-127-8 | Min. Order: 10kg |
| Purity: 99% | Supply Ability: 100000kg |
| Release date: 2024/08/23 | |
| Appearance : White powder | Grade: Tech |
| package : bags | keywords : Glycylglycine supplier in China |
| Shipping : sea, air, express | product name : Glycylglycine factory |
| other name : Glycylglycine manufacture | CAS : 556-50-3 |
Glycylglycine CAS 556-50-3 supplier in china
| Product Name: | Glycylglycine |
| Synonyms: | (2-Amino-acetylamino)-aceticacid;[(Aminoacetyl)amino]acetic acid;DIGLYCINE;GLYCYLGLYCINE;GLY-GLY-OH;GLY-GLY;H-GLY-GLY-OH;Glycylglycine, Free Base |
| CAS: | 556-50-3 |
| MF: | C4H8N2O3 |
| MW: | 132.12 |
| EINECS: | 209-127-8 |
| Melting point | 220-240 °C (dec.) |
| Boiling point | 267.18°C (rough estimate) |
| density | 1.5851 (rough estimate) |
| vapor pressure | 0.058Pa at 20-50℃ |
| refractive index | 1.4880 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | 3.139(at 25℃) |
| form | Solid |
| color | White |
| PH | 4.5-6.0 (20℃, 1M in H2O) |
| PH Range | 7.5 - 8.9 |
| Water Solubility | SOLUBLE IN HOT WATER |
| λmax | λ: 260 nm Amax: 0.075 λ: 280 nm Amax: 0.072 |
| Merck | 14,4503 |
| BRN | 1765223 |
Specification
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White, crystalline powder or colorless crystals | Passes |
| Identification | Accord With BP2007 | Passes |
| Assay | 99.5%~101.0% | 99.97% |
| Melting point | 75°C~78°C | 77°C |
| Optical rotation | -0.05°~+0.05° | 0.00° |
| Heavy metals | ≤ 0.001% | <0.001% |
| Related substances | ||
| Impurity B | ≤ 0.3% | Passes |
| Any other impurity | ≤ 0.3% | Passes |
| Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
| Impurity F | ≤ 0.1% | Not detected |
| Sulphated ash | ≤ 0.1% | 0.02% |
| Appearance of solution | Accord With BP2010 | Passes |
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