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Molecule
ID:103552
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₃H₉N₃OS
Molecular Mass
255.29506
Exact Mass
255.04663292
Charge
0
InChI
InChI=1S/C13H9N3OS/c17-11-6-5-9-3-1-2-4-10(9)12(11)15-16-13-14-7-8-18-13/h1-8,17H
InChIKey
IOMXCGDXEUDZAK-UHFFFAOYSA-N
Canonic Smiles
Oc1ccc2c(c1/N=N/c1nccs1)cccc2
Isomeric Smiles
Oc1ccc2ccccc2c1/N=N/c1nccs1
Calculated Properties
JChem
Acid pKa
11.7933035
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
4.408093
LogD (pH = 7.4)
4.4080763
Log P
4.408094
Molar Refractivity
73.4898
Polarizability
27.473537
Polar Surface Area
57.84
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC Traditional name
•
Synonyms
•
IUPAC name
Registration numbers
Properties
Related Proteins
Molecular Spectra
Molecule Details
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MP Biomedicals
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02152124
Sigma Aldrich
88413
Alfa Aesar
B24011
Academic Data
PubChem
5376514
Names and Identifiers
IUPAC Traditional name
1-[2-(1,3-thiazol-2-yl)diazen-1-yl]naphthalen-2-ol
1-[(E)-2-(1,3-thiazol-2-yl)diazen-1-yl]naphthalen-2-ol
Synonyms
TAN
2-(2-Hydroxy-1-naphthylazo)thiazole
1-(2-THIAZOLYLAZO)-2-NAPHTHOL
2-(2-羟基-1-萘偶氮)噻唑
1-(2-Thiazolylazo)-2-naphthol
1-(2-噻唑偶氮)-2-萘酚
1-(2-联氮噻吩)-2-萘酚
IUPAC name
1-[2-(1,3-thiazol-2-yl)diazen-1-yl]naphthalen-2-ol
1-[(E)-2-(1,3-thiazol-2-yl)diazen-1-yl]naphthalen-2-ol
Registration numbers
CAS Number
1147-56-4
EC Number
214-555-3
PubChem CID
5376514
PubChem SID
162091331
24889091
Beilstein Number
223783
21172
MDL Number
MFCD00021611
Molecule Details
MP Biomedicals
02152124
Orange-red powder
Metal indicator and photometric reagent for heavy metals. Slightly soluble in water, but readily soluble in aqueous acid and alkali, and organic solvents.
Sigma Aldrich
88413
Other Notes
Reagent for the extraction and spectrophotometric determination of metals, metallochromic indicator1
References
PubChem Literature
From Data Sources
•
Reagent for various heavy metals.
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
EC Number
•
PubChem CID
•
PubChem SID
•
Beilstein Number
•
MDL Number
Properties
•
Product Information
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Safety Information
•
Physical Property
Properties
Product Information
Certificate of Analysis
Download link
Source
Quality
for spectrophotometric det. of Cd, Co, Cu, Mn, Ni, Tl
Source
Purity
≥99.0%
Source
≥99.0% (CHN)
Source
98%
Source
Empirical Formula (Hill Notation)
C13H9N3OS
Source
Safety Information
Download link
Source
Download link
Source
3
Source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
是
Physical Property
methanol: soluble10 mg/mL, clear
Source
138-139 °C
Source
138-140°C
Source
Source
Risk Statements
36/37/38
Source
Safety Statements
26
-
37
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
European Hazard Symbols
Irritant (Xi)
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
GHS Precautionary statements
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
MSDS Link
German water hazard class
Personal Protective Equipment
TSCA Listed
Solubility
Melting Point