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Sodium Phosphate, Dibasic, Molecular Biology Grade-CAS 7558-79-4-Calbiochem

磷酸氢二钠

品牌
Millipore
CAS
7558-79-4
货号
567547
规格纯度
Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers.
参考价格
778.1 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Molecular biology reagent (absorbance: ≤0.01 at 260 nm and 280 nm).
Useful in conjunction with Sodium Phosphate, Monobasic (Cat. No. 567545 or 567549) in the preparation of biological buffers.

包装

1 kg in Glass bottle
250 g in Plastic ampoule

警告

Toxicity: Irritant (B)

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式Na2HPO4
分子量141.96
MDL编号MFCD00003496

产品性质

质量水平100
测定≥99% (titration)
形式solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
desiccated (hygroscopic)
颜色 white
pKa (25 ℃)(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
溶解性water: 10%
痕量阳离子heavy metals (as Pb): ≤0.001%
吸光度≤0.01 at 260 nm
≤0.01 at 280 nm
异质活性DNases, proteases, RNases, none detected
运输ambient
储存温度10-30℃
SMILES string[Na+].[Na+].[H]OP([O-])([O-])=O
InChI1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI keyBNIILDVGGAEEIG-UHFFFAOYSA-L

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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