Sodium dihydrogen phosphate dihydrate 磷酸二氢钠二水合物

CAS 13472-35-0 MFCD00149209

化学结构图

13472-35-0
SMILES: O.O.O=P([O-])(O)O.[Na+]

化学属性

Mol. FormulaH3O4P.2H2O.Na
Mol. Weight157.02
Density1.910
TSCAYes
Melting Point60
Solubility可溶
Stability对湿度敏感
pH:A

别名和识别编码

Chemical NameSodium 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 NumberMFCD00149209
EC Number231-449-2
CAS Number13472-35-0
Merck Number14,8660
PubChem Substance ID57652308
Chemical Name Translation磷酸二氢钠二水合物
LabNetwork Molecule IDLN00195930
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

RTECSWA1900500
WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage condition 密封保存。 Hygroscopic
Safety Statements
  • 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;
Signal word Warning
GHS Symbol
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
Precautionary statements
  • 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。

系列性分类