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18106

Sigma-Aldrich

苯甲酸钠

puriss., meets analytical specification of Ph. Eur., BP, FCC, E211, 99.0-100.5% (calc. to the dried substance), powder

别名:

BENZOTRON, 苯甲酸 钠盐

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About This Item

线性分子式:
C6H5COONa
CAS号:
532-32-1
分子量:
144.10
Beilstein:
3572467
EC 号:
208-534-8
MDL编号:
MFCD00012463
UNSPSC代码:
12352100
eCl@ss:
39024301
PubChem化学物质编号:
329751625
NACRES:
NA.21
方案:
99.0-100.5% (calc. to the dried substance)
表单:
powder
溶解性:
water: soluble 556 g/L

等级

puriss.

质量水平

200

方案

99.0-100.5% (calc. to the dried substance)

表单

powder

质量

meets analytical specification of Ph. Eur., BP, FCC, E211

杂质

acidity or alkalinity, complies
 oxidizable impurities, complies
 residual solvents, complies
≤0.001% heavy metals (as Pb)
≤0.03% halogenated compounds (as Cl)

缺失

≤1% loss on drying, 105 °C

mp

>300 °C (lit.)

溶解性

water: soluble 556 g/L

痕量阴离子

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg

痕量阳离子

As: ≤2 mg/kg
Cu: ≤10 mg/kg
Hg: ≤1 mg/kg
Pb: ≤2 mg/kg
Zn: ≤10 mg/kg

适用性

complies for appearance of solution

官能团

phenyl

SMILES字符串

[Na+].[O-]C(=O)c1ccccc1

InChI

1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1

InChI key

WXMKPNITSTVMEF-UHFFFAOYSA-M

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相关类别

应用

苯甲酸钠可用作反应物来合成：
  • 2-苯氧基乙基苯甲酸酯，通过相转移催化与 2-苯氧乙基溴化物的酯化反应。
  • 炔酮，在三聚氯氰和氯化镁存在下，通过与末端炔烃的无 Pd 偶联反应制备而成。
它也可以用作催化剂来合成：
  • 3-甲基-4-芳基亚甲基-异恶唑-5（4H）-酮，通过使乙酰乙酸乙酯、盐酸羟胺和芳香醛反应。
  • 4-吡唑基亚甲基-3-苯基异恶唑-5（4H）-酮，通过吡唑-4-甲醛与-酮酯和β盐酸羟胺的三组分环缩合。

法律信息

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

危险分类

Eye Irrit. 2

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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分析证书(COA)

Lot/Batch Number
BCCM4012
BCCL0996
BCCK8480
BCCH7004
BCCF6741

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Eagleson M.
Concise Encyclopedia Chemistry, 121-121 (1994)
Huey-Jen Tsay et al.
Neurotoxicology and teratology, 29(5), 562-569 (2007-07-24)
Sodium benzoate (SB) is a commonly used food preservative and anti-microbial agent in many foods from soup to cereals. However, little is known about the SB-induced toxicity and teratogenicity during early embryonic development. Here, we used zebrafish as a model
Saurav Brahmachari et al.
Journal of immunology (Baltimore, Md. : 1950), 179(1), 275-283 (2007-06-21)
Experimental allergic encephalomyelitis (EAE) is the animal model for multiple sclerosis. This study explores a novel use of sodium benzoate (NaB), a commonly used food additive and a Food and Drug Administration-approved nontoxic drug for urea cycle disorders, in treating
H M Pylypiw et al.
Journal of chromatography. A, 883(1-2), 299-304 (2000-07-26)
A rapid and reliable method is presented for the determination of the preservatives sodium benzoate and potassium sorbate in fruit juices, sodas, soy sauce, ketchup, peanut butter, cream cheese, and other foods. The procedure utilizes high-performance liquid chromatography (HPLC) followed
Jia Li et al.
Environmental science and pollution research international, 18(9), 1567-1573 (2011-05-18)
This study investigated the effect of copper on chemical oxygen demand (COD) removal efficiency and on the properties (mainly settling and dewatering) and the composition of extracellular polymeric substances (EPS) when 20 mg/L Cu(II) was continuously dosed to a sequencing
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