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羟基乙酸
Glycolic Acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3091715 | 25 G | 599 |
产品别名
79-14-1
羟基乙酸
Glycolic Acid
Hydroxyacetic Acid
羟基醋酸
结构式
基本信息
| Linear Formula【线性分子式】 | HOCH2COOH |
| Molecular weight | 76.05 |
| Beilstein | 1209322 |
| EC number【EC 号】 | 201-180-5 |
| MDL number | MFCD00004312 |
| PubChem Substance ID【PubChem化学物质编号】 | 24895337 |
| NACRES | NA.25 |
| Other Notes【其他说明】 | Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. G8284.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin. |
产品性质
| Quality Level【质量水平】 | 200 |
| product line【产品线】 | BioXtra |
| Assay【测定】 | ≥98.0% (titration) |
| form【形式】 | powder or crystals |
| impurities【杂质】 | ≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter |
| ign. residue【灼烧残渣】 | ≤0.1% |
| pH【pH值(酸碱度)】 | 2 (25 ℃, 50 g/L) |
| mp | 75-80 ℃ (lit.) |
| solubility【溶解性】 | H2O: 1 M, clear, colorless |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.05% sulfate (SO42-): ≤0.05% |
| cation traces【痕量阳离子】 | Al: ≤0.0005% Ca: ≤0.0005% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH4+: ≤0.05% Na: ≤0.005% Pb: ≤0.001% Zn: ≤0.0005% |
| SMILES string | OCC(O)=O |
| InChI | 1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5) |
| InChI key | AEMRFAOFKBGASW-UHFFFAOYSA-N |
| packaging【包装】 | 25, 100, 500 g in poly bottle 10 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H314 - H332 |
| Precautionary Statements | P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1B |
| Storage Class Code【储存分类代码】 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 572.0 °F - (decomposition) |
| Flash Point(C)【闪点(C)】 | > 300 ℃ - (decomposition) |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
