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About This Item
线性分子式:
NaH2PO4 · 2H2O
CAS号:
分子量:
156.01
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25
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等级
purum p.a.
质量水平
方案
≥99.0% (T)
表单
crystals
质量
crystallized
pH值（酸碱度）
4.0-4.5 (25 °C, 50 mg/mL in H2O)
溶解性
H2O: 50 mg/mL, clear, colorless
痕量阴离子
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
痕量阳离子
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
SMILES字符串
O.O.[Na+].OP(O)([O-])=O
InChI
1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
InChI key
VBJGJHBYWREJQD-UHFFFAOYSA-M
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相关类别
一般描述
磷酸二氢钠是一种可溶于水的无机化合物。二水合磷酸二氢钠可作为试剂用于硅酸盐基浆料的开发。
应用
二水合磷酸一碱钠已用于：
- 对固定脑组织进行灌注，以验证磁共振（MR）信号变化并分析脑内神经病理变化
- 作为基础盐溶液的组分，以制备生物膜最小培养基（BMM），用于培养铜绿假单胞菌菌株 PAO1
- 制备磷酸一碱钠（NaH2PO4）原液，以制成用于毛细管电泳的运行缓冲液
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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