Merck
CN
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文件

793574

Sigma-Aldrich

溴化钠

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

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线性分子式:
NaBr
CAS号:
7647-15-6
分子量:
102.89
EC 号:
231-599-9
MDL编号:
MFCD00003475
PubChem化学物质编号:
329768086
NACRES:
NA.21

等级

ACS reagent
anhydrous

质量水平

200

蒸汽压

1 mmHg ( 806 °C)

产品线

Redi-Dri™

检测方案

≥99%

形式

powder

质量

free-flowing

杂质

≤0.005% insolubles

pH值（酸碱度）

5.0-8.8 (25 °C, 5%)

mp

755 °C (lit.)

痕量阴离子

bromate (BrO3-): ≤0.001%
chloride (Cl-): ≤0.2%
sulfate (SO42-): ≤0.002%

痕量阳离子

Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤5 ppm
K: ≤0.1%
Mg: ≤0.001%
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

[Na+].[Br-]

InChI

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

InChI key

JHJLBTNAGRQEKS-UHFFFAOYSA-M

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相关类别

一般描述

Sodium bromide (NaBr) is an inorganic salt. It is an inexpensive source of bromide anion. It is used as a nucleophilic catalyst in organic synthesis. Additionally, NaBr is a useful electrolyte in electrochemical oxidations.

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形图

Exclamation markHealth hazard
GHS07,GHS08

警示用语：

Warning

危险分类

Repr. 2 - STOT RE 2 - STOT SE 3

靶器官

Central nervous system

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Vincent Ball
The journal of physical chemistry. B, 123(40), 8405-8410 (2019-09-19)
The gelation kinetics of gelatin depends on the presence of electrolytes, and the influence of cations with variable valency has been recently emphasized. However, acquired knowledge shows that the nature of anions has more influence on various properties of aqueous solutions
Christian Freese et al.
Particle and fibre toxicology, 11, 68-68 (2014-12-30)
In general the prediction of the toxicity and therapeutic efficacy of engineered nanoparticles in humans is initially determined using in vitro static cell culture assays. However, such test systems may not be sufficient for testing nanoparticles intended for intravenous application.
James D Otvos et al.
Clinical chemistry, 61(5), 714-723 (2015-03-18)
Nuclear magnetic resonance (NMR) spectra of serum obtained under quantitative conditions for lipoprotein particle analyses contain additional signals that could potentially serve as useful clinical biomarkers. One of these signals that we named GlycA originates from a subset of glycan
Junji Nemoto et al.
ACS applied materials & interfaces, 7(35), 19809-19815 (2015-08-25)
Simple freeze-drying of 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofibril (TOCN) dispersions in water/tert-butyl alcohol (TBA) mixtures was conducted to prepare TOCN aerogels as high-performance air filter components. The dispersibility of the TOCNs in the water/TBA mixtures, and the specific surface area (SSA)
Zhaobing Li et al.
Water research, 83, 132-140 (2015-07-06)
Bromate formation in bromide-containing water through the cobalt (Co)-mediated activation of peroxymonosulfate (PMS) was investigated. Increasing the PMS dosage and the cobalt dosage increased the formation of bromate and bromate yields of up to 100% were recorded under the test
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Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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