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Merck
CN

18106

苯甲酸钠

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

别名:

BENZOTRON, 苯甲酸 钠盐

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关于此项目

线性分子式:
C6H5COONa
化学文摘社编号:
532-32-1
分子量:
144.10
NACRES:
NA.21
PubChem Substance ID:
329751625
eCl@ss:
39024301
UNSPSC Code:
12352100
EC Number:
208-534-8
MDL number:
MFCD00012463
Beilstein/REAXYS Number:
3572467
Assay:
99.0-100.5% (calc. to the dried substance)
Form:
powder
Solubility:
water: soluble 556 g/L

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产品名称

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

InChI key

WXMKPNITSTVMEF-UHFFFAOYSA-M

InChI

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

SMILES string

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

grade

puriss.

assay

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

form

powder

quality

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

impurities

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

loss

≤1% loss on drying, 105 °C

mp

>300 °C (lit.)

solubility

water: soluble 556 g/L

anion traces

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

cation traces

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

suitability

complies for appearance of solution

functional group

phenyl

Quality Level

200

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相关类别

Application

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。

Legal Information

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN1499
BCCM4012
BCCL0996
BCCK8480
BCCH7004

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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
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
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
Saurabh Khasnavis et al.
Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology, 7(2), 424-435 (2011-06-28)
DJ-1 (PARK7) is a neuroprotective protein that protects cells from oxidative stress. Accordingly, loss-of-function DJ-1 mutations have been linked with a familial form of early onset Parkinson disease. Mechanisms by which DJ-1 level could be enriched in the CNS are
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