CAS 3737-95-9|Calconcarboxylic acid

Introduction：Basic information about CAS 3737-95-9|Calconcarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Calconcarboxylic acid BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Articles8
7. Synonyms

Common Name	Calconcarboxylic acid
CAS Number	3737-95-9	Molecular Weight	438.410
Density	1.6±0.1 g/cm3	Boiling Point	/
Molecular Formula	C₂₁H₁₄N₂O₇S	Melting Point	300 °C(lit.)
MSDS	ChineseUSA	Flash Point	/

Names

Name	Calconcarboxylic acid
Synonym	More Synonyms

Calconcarboxylic acid BiologicalActivity

Description	Calconcarboxylic acid, an azo dye, is a silver-ion sensitizer. Calconcarboxylic acid can be used for detection of proteins on polyacrylamide gels[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Jin LT, et al. Sensitive silver staining of protein in sodium dodecyl sulfate-polyacrylamide gels using an azo dye, calconcarboxylic acid, as a silver-ion sensitizer. Electrophoresis. 2004 Aug;25(15):2494-500. [2]. Hong HY, et al. Detection of proteins on polyacrylamide gels using calconcarboxylic acid. Anal Biochem. 1993 Oct;214(1):96-9.

Description

Calconcarboxylic acid, an azo dye, is a silver-ion sensitizer. Calconcarboxylic acid can be used for detection of proteins on polyacrylamide gels[1][2].

Related Catalog

Research Areas >>OthersSignaling Pathways >>Others >>Others

References

[1]. Jin LT, et al. Sensitive silver staining of protein in sodium dodecyl sulfate-polyacrylamide gels using an azo dye, calconcarboxylic acid, as a silver-ion sensitizer. Electrophoresis. 2004 Aug;25(15):2494-500.

[2]. Hong HY, et al. Detection of proteins on polyacrylamide gels using calconcarboxylic acid. Anal Biochem. 1993 Oct;214(1):96-9.

Chemical & Physical Properties

Density	1.6±0.1 g/cm3
Melting Point	300 °C(lit.)
Molecular Formula	C₂₁H₁₄N₂O₇S
Molecular Weight	438.410
Exact Mass	438.052185
PSA	165.23000
LogP	2.86
Index of Refraction	1.734
InChIKey	MVQBFZXBLLMXGS-UHFFFAOYSA-N
SMILES	O=C(O)c1cc2ccccc2c(N=Nc2c(O)cc(S(=O)(=O)O)c3ccccc23)c1O
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	slightly soluble

Safety Information

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2842909090

Customs

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles8

High-performance liquid chromatography determination of nitrated polycyclic aromatic hydrocarbons by indirect fluorescence detection.

Biomed. Chromatogr. 23(2) , 166-9, (2009)

A high-performance liquid chromatography (HPLC) method for the analysis of nitrated polcyclic aromatic hydrocarbons (NPAHs) is reported. NPAH mixtures were pre-concentrated using solid-phase extractio...

Determination of microgram amounts of calcium in small biological samples by EDTA titration using Patton and Reeder's indicator.

Analyst 106 , 227, (1981)

Electrophoretic nanotechnology of composite electrodes for electrochemical supercapacitors.

J. Phys. Chem. B 117(6) , 1563-70, (2013)

The electrophoretic deposition (EPD) method has been developed for the fabrication of MnO(2)-multiwalled carbon nanotube (MWCNT) films for application in electrochemical supercapacitors (ESs). For MWC...

Synonyms

2,2'-dihydroxy-4'-sulfo-1,1'-azonaphthalene-3-carboxylic acid

3-hydroxy-4(2-hydroxy-4-sulfo-1-naphthyl-azo)-2-naphthalenecarboxylic acid

2-Naphthalenecarboxylic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-

2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid

2-Naphthoic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-

3-Hydroxy-4-[(E)-(2-hydroxy-4-sulfo-1-naphthyl)diazenyl]-2-naphthoic acid

EINECS 223-117-0

3-hydroxy-4-[(E)-(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid

HHSNN

3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid,indicator grade

Calcon-carboxylic Acid

CAL-RED(R)

Patton and Reeder’s

MFCD00004078

Patton and Reeder Dye

HHSNNA

CAL RED

Calconcarboxylic aci

2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-

3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]naphthalene-2-carboxylic acid

CalconCarboxylicAcidGr

3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid

Kalces

Recommended......