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Molecule
ID:104653
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₂H₁₀N₂O₂
Molecular Mass
214.22
Exact Mass
214.07422757
Charge
0
InChI
InChI=1S/C12H10N2O2/c15-10-6-7-11(12(16)8-10)14-13-9-4-2-1-3-5-9/h1-8,15-16H
InChIKey
BPTKLSBRRJFNHJ-UHFFFAOYSA-N
Canonic Smiles
Oc1ccc(c(c1)O)/N=N/c1ccccc1
Isomeric Smiles
Oc1cc(O)c(cc1)/N=N/c1ccccc1
Calculated Properties
JChem
Acid pKa
8.543284
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
3.7716172
LogD (pH = 7.4)
3.7420616
Log P
3.772009
Molar Refractivity
64.3388
Polarizability
22.771315
Polar Surface Area
65.18
Rotatable Bonds
2
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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General Information
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MP Biomedicals
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02156704
05202997
Sigma Aldrich
31748
43207
199672
Academic Data
PubChem
5921655
Names and Identifiers
Synonyms
SUDAN ORANGE G
p-PHENYLAZORESORCINOL
SOG
4-苯偶氮基间苯二酚
2,4-二羟基偶氮苯
4-(Phenylazo)resorcinol
Sudan Orange G
苏丹橙 G
2,4-Dihydroxyazobenzene
IUPAC Traditional name
4-(2-phenyldiazen-1-yl)benzene-1,3-diol
IUPAC name
4-(2-phenyldiazen-1-yl)benzene-1,3-diol
Registration numbers
CAS Number
2051-85-6
EC Number
218-131-9
MDL Number
MFCD00002275
Beilstein Number
958430
PubChem CID
5921655
Color Index Number
11920
PubChem SID
24851933
162091801
24884039
Molecule Details
MP Biomedicals
02156704
C.I. 11920
(Solvent Orange 1; 4-[Phenylazo]-
resorcinol)
Dye content: ~ 95%
05202997
MP Biomedicals Rare Chemical collection
Sigma Aldrich
31748
Packaging
1 kg in poly bottle
25 g in poly bottle
199672
Packaging
25 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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MDL Number
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Beilstein Number
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PubChem CID
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Color Index Number
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PubChem SID
Properties
Safety Information
Storage Condition
Room Temperature (15-30°C)
Source
MSDS Link
Download link
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Download link
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RTECS
CZ9027500
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 Hazard statements
H315
-
H319
-
H335
Source
Risk Statements
36/37/38
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
German water hazard class
3
Source
Safety Statements
26
-
36
Source
GHS Signal Word
Warning
Source
European Hazard Symbols
Irritant (Xi)
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
Product Information
Purity
Dye Content ~95%
Source
≥97% (HPLC)
Source
≥96.0% (HPLC)
Source
Certificate of Analysis
Download link
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Download link
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Linear Formula
C6H5N=NC6H3-1,3-(OH)2
Source
analytical standard
Source
Dye content, 85%
Source
Physical Property
Melting Point
143-146 °C(lit.)
Source
Absorption Wavelength
absorption 388 nm(lit.)
Source
λmax 388 nm
Source
Grade
Compostion