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Molecule
ID:110672
Structure
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Functional Group
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General Information
Structure
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Molecular Formula
C₂₂H₁₄N₄Na₂O₇S₂
Molecular Mass
556.4787
Exact Mass
556.00992937
Charge
0
InChI
InChI=1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23?,26-25+;;
InChIKey
PEAGNRWWSMMRPZ-KSNWXAPKSA-L
Canonic Smiles
Oc1ccc2c(c1/N=N/c1ccc(cc1)N=Nc1ccccc1)c(cc(c2)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Isomeric Smiles
[Na+].[Na+].Oc1ccc2cc(cc(c2c1/N=N/c1ccc(cc1)/N=N/c1ccccc1)S(=O)(=O)[O-])S(=O)(=O)[O-]
Calculated Properties
JChem
LogD (pH = 7.4)
1.08
LogD (pH = 5.5)
1.08
Log P
1.87
Rotatable Bonds
6
H Donor
1
H Acceptors
11
Lipinski's Rule of Five
false
Acid pKa
-3.03
Polar Surface Area
184.07
Polarizability
49.66
Molar Refractivity
132.13
LOG S
-5.85
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Molecule Details
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Data Source
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MP Biomedicals
05215898
Sigma Aldrich
210757
27970
49823
Alfa Aesar
A14642
Academic Data
PubChem
9570202
ChEBI
CHEBI:87189
Names and Identifiers
IUPAC name
disodium 7-hydroxy-8-[(E)-2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl]naphthalene-1,3-disulfonate
disodium 7-hydroxy-8-{2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl}naphthalene-1,3-disulfonate
disodium 7-hydroxy-8-[(E)-2-{4-[(E)-2-phenyldiazen-1-yl]phenyl}diazen-1-yl]naphthalene-1,3-disulfonate
Synonyms
CROCEINE SCARLET
7-羟基-8-[[4-(苯基偶氮)苯基]偶氮]-1,3-萘二磺酸 二钠盐
7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt
藏花猩红 MOO
藏花猩红
Brilliant Crocein MOO
Brilliant crocein scarlet MOO
Crocein Scarlet MOO
酸性红 73
Acid Red 73
酸性朱红
酸性红 73
藏花猩红 MOO
Brilliant Crocein MOO
Acid Red 73
Crocein Scarlet MOO
酸性朱红
酸性红73
Brilliant Crocein
C.I. 27290
C.I. Acid Red 73
crocein scarlet MOO
brilliant crocein MOO
C.I. 27290
crocein scarlet 3B
woodstain scarlet
acid red 73
C.I. Acid Red 73, disodium salt
IUPAC Traditional name
dipotassium 7-hydroxy-8-[(E)-2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl]naphthalene-1,3-disulfonate
disodium 7-hydroxy-8-{2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl}naphthalene-1,3-disulfonate
disodium 7-hydroxy-8-[(E)-2-{4-[(E)-2-phenyldiazen-1-yl]phenyl}diazen-1-yl]naphthalene-1,3-disulfonate
Registration numbers
CAS Number
5413-75-2
EC Number
226-502-1
PubChem CID
9570202
21519
PubChem SID
162090523
24852555
24856904
252162796
Color Index Number
27290
MDL Number
MFCD00003907
PubMed Citation Links
90405
19773116
CHEBI ID
CHEBI:87189
Reaxys Registry
8032521
Properties
Product Information
Certificate of Analysis
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Empirical Formula (Hill Notation)
C22H14N4Na2O7S2
Source
Compostion
Dye content, 70%
Source
Purity
≥97.0% (HPLC)
Source
Grade
analytical standard, for food analysis
Source
Standard Fluka
Source
Safety Information
MSDS Link
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Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
3
Source
TSCA Listed
是
Source
Physical Property
Absorption Wavelength
λmax 510 nm
Source
Solubility
Soluble in water
Source
Molecule Details
MP Biomedicals
05215898
MP Biomedicals Rare Chemical collection
Sigma Aldrich
210757
Packaging
50 g in glass bottle
ChEBI
CHEBI:87189
An organic sodium salt that is the disodium salt of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid. Occasionally used for the demonstration of muscle fibres in conjunction with, or as a replacement for, acid fuchsin.
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Bioactivity
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