您的位置：首页 > 产品中心 > 10101-89-0， tri-Sodium phosphate dodecahydrate
tri-Sodium phosphate dodecahydrate
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 |
| 4058451 | 1 KG | 783 | |||
| 4058451 | 25 KG | 13630 |
产品别名
10101-89-0
tri-Sodium phosphate dodecahydrate
Sodium phosphate tribasic, Trisodium phosphate
基本信息
| Empirical Formula【经验(实验)分子式】 | Na3O4P · 12H2O |
| Molecular weight | 380.12 |
| MDL number | MFCD00149198 |
| EC Index Number【EC索引号】 | 231-509-8 |
| Analysis Note【分析说明】 | Assay (alkalimetric): 98.0 - 102.0 Identity: passes test Insoluble matter: ≤ 0.01 % Free alkali (as NaOH): ≤ 2.5 % Chloride (Cl): ≤ 0.005 % Fluoride (F): ≤ 0.0005 % Sulfate (SO₄): ≤ 0.005 % Total nitrogen (N): ≤ 0.001 % Heavy metals (as Pb): ≤ 0.001 % Fe (Iron): ≤ 0.001 % |
| Legal Information【法律信息】 | EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 300 |
| Assay【测定】 | 98.0-102.0% (alkalimetric) |
| form【形式】 | crystals |
| potency【效能】 | 7400 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 12 (20 ℃, 10 g/L in H2O) |
| mp | 75 ℃ (Elimination of water of crystallisation) |
| solubility【溶解性】 | 285 g/L |
| density | 1.62 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 950 kg/m3 |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.005% fluoride (F-): ≤0.0005% sulfate (SO42-): ≤0.005% |
| cation traces【痕量阳离子】 | Fe: ≤ 0.001% excess alkali (as NaOH): ≤2.5% heavy metals (as Pb): ≤ 0.001% |
| storage temp.【储存温度】 | 2-30℃ |
| 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
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
