Merck
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P6744

Sigma-Aldrich

苦味酸 溶液

1.3% in H2O (saturated)

Synonym(s):
2,4,6-三硝基苯酚
Linear Formula:
(O2N)3C6H2OH
CAS Number:
Molecular Weight:
229.10
Beilstein:
423400
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

形式

liquid

质量水平

200

浓度

1.3% in H2O (saturated)

颜色

yellow to very dark yellow

密度

1.080 g/cm3

application(s)

hematology
histology

储存温度

room temp

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

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一般描述

Picric acid is a polynitrated aromatic acid. It dissolves in water to form a solution with low pH (pH 2.0). It interacts with basic groups of proteins, forms salts and coagulates them. Fixation with picric acid gives a bright stain, but there might be a loss of nucleic acids due to the low pH of the solution.

应用

Picric acid solution can be used as a colorimetric reagent in creatinine determination assay. It is a general cytoplasmic stain, connective tissue fiber stain and a fixative for tissues.

包装

1 gal in poly bottle

补充剂危害

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves

Certificate of Analysis

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Certificate of Origin

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