Sodium dihydrogen phosphate dihydrate 磷酸二氢钠二水合物
CAS 13472-35-0 MFCD00149209
化学结构图
SMILES: O.O.O=P([O-])(O)O.[Na+]
化学属性
| Mol. Formula | H3O4P.2H2O.Na |
|---|---|
| Mol. Weight | 157.02 |
| Density | 1.910 |
| TSCA | Yes |
| Melting Point | 60 |
| Solubility | 可溶 |
| Stability | 对湿度敏感 |
| pH | :A |
别名和识别编码
| Chemical Name | Sodium dihydrogen phosphate dihydrate |
|---|---|
| Synonym | Mononatriummonophosphat Dihydrat Mononatriumphosphat Dihydrat Monosodium dihydrogen phosphate dihydrate Monosodium orthophosphate dihydrate Monosodium orthophosphate dihydrate Sodium phosphate, monobasic dihydrate Monosodium orthophosphate dihydrateSodium Monosodium orthophosphate dihydrate\u000d\u000aSodium phosphate, monobasic dihydrate Natriumdihydrogenphosphat Dihydrat Natriumdihydrogenphosphat-Dihydrat Natriumhydrogenphosphat-2-hydrat Phosphoric acid (sodium hydrate),≥99.0% {uni_hamburg} Phosphoric acid monosodium salt, dihydrate Phosphoric acid, monosodium salt, dihydrate Phosphoric acid, sodium salt, hydrate (1:1:2) Sodium Hydrogen Phosphate Dihydrate Sodium dihydrogen orthophosphate; Sodium phosphate monobasic dihydrate Sodium dihydrogenorthophosphate dihydrate Sodium p |
| MDL Number | MFCD00149209 |
| EC Number | 231-449-2 |
| CAS Number | 13472-35-0 |
| Merck Number | 14,8660 |
| PubChem Substance ID | 57652308 |
| Chemical Name Translation | 磷酸二氢钠二水合物 |
| LabNetwork Molecule ID | LN00195930 |
| Canonical SMILES | [H3O4P.2H2O.Na] |
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分类
- {SNA} Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
- {SNA} Alphabetical, BioUltra Buffers, Biological Buffers
- {SA} Alphabetical, BioUltra Buffers, Biological Buffers
- {SNA} Alphabetical, BioUltra, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, DNA & RNA Purification, Molecular Biology, Molecular Biology Reagents, Reagents
- {uni_hamburg} no charge; 4fragments; ionic
- {SNA} Alphabetical, BioUltra, BioUltra Buffers, DNA和RNA纯化, 分子生物学, 分子生物学试剂, 生化试剂, 生物缓冲液, 试剂
产品应用
- 缓冲剂，软水剂，制造六偏磷酸钠和焦磷酸钠，测定镁、单倍体育种中配制改良怀特培养基。
- 分子生物学级用于胶电泳-胶缓冲液组分，用于含甲醛的变性胶。
相关文献及参考
- Short: III/20a
- Short: EINECS
- Merck: 14,8660
- Short: III/39
安全信息
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S39 Wear eye/face protection 戴眼睛/面孔保护装置；
GHS Symbol
- R36 Irritating to eyes 刺激眼睛
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >5008 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 62,203,1990
其他信息
- 100℃失去全部结晶水。灼热变成偏磷酸钠。易溶于水，几乎不溶于醇，其水溶液呈酸性。
