产品名称

英文名称：Potassium phosphate dibasic anhydrous

同义词

Dipotassium hydrogen orthophosphate 、 DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE 、 dipotassium;hydrogen phosphate 、 EC 231-834-5 、 POTASSIUM PHOSPHATE DIBASIC [WHO-DD] 、 CHEBI131527 、 DIBASIC POTASSIUM PHOSPHATE COMPONENT OF POTASSIUM PHOSPHATES 、 Potassium ph、磷酸钾 二元 、 磷酸二钾

产品性质

CAS编号：7758-11-4

分子式：K2HPO4

分子量：174.18

EC号：231-834-5

MDL号：MFCD00011383

PubChem编号：24450

别名：磷酸钾 二元 | 磷酸二钾

英文别名：Dipotassium hydrogen orthophosphate | DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE | dipotassium;hydrogen phosphate | EC 231-834-5 | POTASSIUM PHOSPHATE DIBASIC [WHO-DD] | CHEBI131527 | DIBASIC POTASSIUM PHOSPHATE COMPONENT OF POTASSIUM PHOSPHATES | Potassium ph

规格或纯度：99.99% metals basis

英文名称：Potassium phosphate dibasic anhydrous

应用：分析试剂。缓冲剂。制药。 Potassium phosphate dibasic has been used in the preparation of MMG (maltose, methyl green) medium, phosphate buffered saline and hypotonic solution.

储存温度：干燥

运输条件：常规运输

产品介绍：磷酸二氢钾已可用于制备MMG（麦芽糖、甲基绿）培养基，磷酸盐缓冲盐和低渗溶液。 Potassium phosphate dibasic is a useful biological buffer having a pH in the range of 8.5-9.6. Potassium phosphate is present in various forms monobasic (KH2PO4), dibasic (KH2PO4), and tribasic (K3PO4). Potassium phosphate buffers are widely employed in equilibrium dialysis, high performance liquid chromatography (HPLC) and affinity capillary electrophoresis studies.

IUPAC Name：dipotassium;hydrogen phosphate

INCHI：InChI=1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

InChi Key：ZPWVASYFFYYZEW-UHFFFAOYSA-L

Canonical SMILES：OP(=O)([O-])[O-].[K+].[K+]

Isomeric SMILES：OP(=O)([O-])[O-].[K+].[K+]

PubChem CID：24450

溶解性：Soluble in water. Slightly soluble in alcohol.

密度：2.47

敏感性：易吸潮；对湿度敏感

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH318 Causes serious eye damage

预防措施声明：P280,P302+P352,P321,P264,P362+P364,P264+P265,P305+P354+P338,P317,P332+P317

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装