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Merck
CN

197378

苦味酸

moistened with water, ≥98%

别名:

2,4,6-三硝基苯酚, PA

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线性分子式:
(O2N)3C6H2OH
化学文摘社编号:
88-89-1
分子量:
229.10
UNSPSC Code:
12352100
PubChem Substance ID:
57647805
MDL number:
MFCD00007102
Colour Index Number:
10305
Beilstein/REAXYS Number:
423400

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产品名称

苦味酸, moistened with water, ≥98%

SMILES string

Oc1c(cc(cc1[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C6H3N3O7/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16/h1-2,10H

InChI key

OXNIZHLAWKMVMX-UHFFFAOYSA-N

vapor density

7.9 (vs air)

vapor pressure

1 mmHg ( 195 °C)

assay

≥98%

form

powder or crystals (with a top layer of Liquid)

contains

≥35% water

expl. lim.

0.01 %

concentration

≥50-<70%

mp

122-123 °C (dried material) (lit.)

solubility

alcohol: 1 (g/12 mL)(lit.)
benzene: 1 g/10 mL
chloroform: 1 (g/35 mL)
diethyl ether: 1 (g/65 mL)

density

1.763 g/cm3

functional group

nitro

Quality Level

200

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Application

苦味酸可用于比索洛尔的定量测定。
苦味酸已用于制备 Bouin′ 固定液和苦味酸/叠氮化钠/多壁碳纳米管。

General description

苦味酸（PA，2,4,6-三硝基苯酚）是一种多硝基芳香酸它本质上具有强酸性。由于它易溶于水，因此很容易污染环境。研究人员已经报道过通过三咪唑盐、荧光 [3+2] 自组装纳米级有机笼和罗丹明传感器对 PA 进行灵敏检测。它广泛用于分光光度法和萃取分光光度法测定各种有机化合物。

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Desen. Expl. 1

存储类别

4.1A - Other explosive hazardous materials

wgk

WGK 2

flash_point_f

302.0 °F - closed cup

flash_point_c

150 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX5952
MKCX3890
MKCS4635
CDBG5005
MKCS7470

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Bisoprolol is a drug belonging to beta blockers drugs used primarily for the treatment of cardiovascular diseases. A spectrophotometric method for quantitative determination of bisoprolol was developed based on the formation of a complex combination between bisoprolol and picric acid.
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Two new anthracene-functionalized fluorescent tris-imidazolium salts have been synthesized, characterized, and proven to be selective sensors for picric acid, which is a common constituent of many powerful explosives. Theoretical studies revealed an unusual ground-state electron transfer from picrate anion to
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