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Merck
CN

S4547

Sigma-Aldrich

溴化钠

BioXtra, ≥99.0%

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别名:
NaBr, natrium bromide
线性分子式:
NaBr
CAS号:
分子量:
102.89
EC 号:
MDL编号:
UNSPSC代码:
12352302
eCl@ss:
38050404
PubChem化学物质编号:
NACRES:
NA.25

蒸汽压

1 mmHg ( 806 °C)

质量水平

产品线

BioXtra

检测方案

≥99.0%

杂质

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

mp

755 °C (lit.)

溶解性

H2O: 1 M, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.2%
sulfate (SO42-): ≤0.002%

痕量阳离子

Al: ≤0.0005%
Ba: ≤0.002%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.1%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

[Na+].[Br-]

InChI

1S/BrH.Na/h1H;/q;+1/p-1

InChI key

JHJLBTNAGRQEKS-UHFFFAOYSA-M

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应用

溴化钠已用于:
  • 对DNA溶液进行透析以保持DNA螺旋完整
  • 维持干燥器中保存的可食用薄膜样品的相对湿度
  • 作为参考标准品用于确认溴离子的保留时间。

象形图

Health hazardExclamation mark

警示用语:

Warning

危险声明

危险分类

Repr. 2 - STOT RE 2 - STOT SE 3

靶器官

Central nervous system

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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