基本信息
| 线性分子式 | Na3PO4 · 12H2O |
| 分子量 | 380.12 |
| EC 号 | 231-509-8 |
| MDL编号 | MFCD00149198 |
| PubChem化学物质编号 | 24899764 |
| NACRES | NA.25 |
产品性质
| 质量水平 | 200 |
| 产品线 | BioXtra |
| 测定 | ≥98.0% (titration) |
| 形式 | powder |
| 杂质 | Insoluble matter, passes filter test ≤3% Free alkali (as NaOH) |
| pH值(酸碱度) | ~13.0 (20 ℃, 0.5 M in water) |
| 溶解性 | H2O: 0.5 M at 20 ℃, clear, colorless |
| 密度 | 1.62 g/mL at 25 ℃ |
| 痕量阴离子 | chloride (Cl-): ≤0.005% sulfate (SO42-): ≤0.005% |
| 痕量阳离子 | Al: ≤0.0005% Ba: ≤0.0005% Bi: ≤0.0005% Ca: ≤0.001% Cd: ≤0.0005% Co: ≤0.0005% Cr: ≤0.0005% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Li: ≤0.0005% Mg: ≤0.0005% Mn: ≤0.0005% Mo: ≤0.0005% Ni: ≤0.0005% Pb: ≤0.0005% Sr: ≤0.0005% Zn: ≤0.0005% |
| 吸光度 | ≤0.023 at 280 in H2O at 0.5 M ≤0.035 at 260 in H2O at 0.5 M |
| application(s) | diagnostic assay manufacturing |
| SMILES string | O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O |
| InChI | 1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3 |
| InChI key | ASTWEMOBIXQPPV-UHFFFAOYSA-K |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
Sigma-Aldrich
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