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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 |
Company Profile Introduction
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