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Molecule
ID:103038
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₂₈H₁₇N₃Na₂O₉S₃
Molecular Mass
681.62382
Exact Mass
680.9922307
Charge
0
InChI
InChI=1S/C28H19N3O9S3.2Na/c32-41(33,34)18-10-12-20-21(14-18)24(29-23-13-11-19(42(35,36)37)15-27(23)43(38,39)40)16-26-28(20)30-22-8-4-5-9-25(22)31(26)17-6-2-1-3-7-17;;/h1-16H,(H3,32,33,34,35,36,37,38,39,40);;/q;2*+1/p-2
InChIKey
QZKHGYGBYOUFGK-UHFFFAOYSA-L
Canonic Smiles
[O-]S(=O)(=O)c1ccc2c(c1)c(cc1c2nc2ccccc2[n+]1c1ccccc1)Nc1ccc(cc1S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Isomeric Smiles
[Na+].[Na+].[O-]S(=O)(=O)c1cc2c(cc1)c1nc3c(cccc3)[n+](c3ccccc3)c1cc2Nc1ccc(cc1S(=O)(=O)[O-])S(=O)(=O)[O-]
Calculated Properties
JChem
LogD (pH = 7.4)
-1.31
LogD (pH = 5.5)
-1.31
Log P
-0.55
Rotatable Bonds
6
H Donor
1
H Acceptors
11
Lipinski's Rule of Five
false
Acid pKa
-3.44
Polar Surface Area
200.40
Polarizability
60.47
Molar Refractivity
163.35
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Data Source
Commercial Catalog
MP Biomedicals
02150413
05203098
Sigma Aldrich
11599
Academic Data
PubChem
6099365
ChEBI
CHEBI:87214
Names and Identifiers
IUPAC Traditional name
dipotassium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10$l^{5}-diazatetraphen-10-ylium-2-sulfonate
disodium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10λ
5
-diazatetraphen-10-ylium-2-sulfonate
disodium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10lambda5-diazatetraphen-10-ylium-2-sulfonate
IUPAC name
disodium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10$l^{5}-diazatetraphen-10-ylium-2-sulfonate
disodium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10λ
5
-diazatetraphen-10-ylium-2-sulfonate
disodium 12-[(2,4-disulfonatophenyl)amino]-10-phenyl-5,10λ⁵-diazatetraphen-10-ylium-2-sulfonate
Synonyms
Acid Red 103
AZO CARMINE B
AZOCARMINE B
Azocarmine B
Acid red 103
azocarmine B
C.I. 50090
Registration numbers
EC Number
246-897-4
CAS Number
25360-72-9
PubChem SID
162089805
24847256
252162808
PubChem CID
6099365
Color Index Number
50090
MDL Number
MFCD00012125
Reaxys Registry
14926140
CHEBI ID
CHEBI:87214
ACToR Database
25360-72-9
PubMed Citation Links
23473402
23044107
4125880
Molecule Details
MP Biomedicals
02150413
C.I. 50090
Dye content: Approx. 65%
05203098
MP Biomedicals Rare Chemical collection
Sigma Aldrich
11599
Analysis Note
λmax. ~516 nm (H2O)
ChEBI
CHEBI:87214
An organic sodium salt that is the disodium salt of 4-[(7-phenyl-3-sulfobenzo[a]phenazin-7-ium-5-yl)amino]benzene-1,3-disulfonic acid.
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Bioactivity
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Properties
Product Information
Purity
Dye Content ~65%
Source
Certificate of Analysis
Download link
Source
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Source
Empirical Formula (Hill Notation)
C28H17N3Na2O9S3
Source
Grade
for microscopy
Source
Safety Information
MSDS Link
Download link
Source
Download link
Source
Download link
Source
Storage Condition
Room Temperature (15-30°C)
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
3
Source
Physical Property
Melting Point
≥300 °C
Source
German water hazard class