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Molecule
ID:68996
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₀H₉NO₇S₂
Molecular Mass
319.31096
Exact Mass
318.98204363
Charge
0
InChI
InChI=1S/C10H9NO7S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18)
InChIKey
APRRQJCCBSJQOQ-UHFFFAOYSA-N
Canonic Smiles
Nc1cc(cc2c1c(O)cc(c2)S(=O)(=O)O)S(=O)(=O)O
Isomeric Smiles
c1c(cc(c2c(cc(cc12)S(=O)(=O)O)O)N)S(=O)(=O)O
Calculated Properties
JChem
Acid pKa
-3.7404296
H Acceptors
8
H Donor
4
LogD (pH = 5.5)
-4.532451
LogD (pH = 7.4)
-4.590283
Log P
-2.228396
Molar Refractivity
70.4345
Polarizability
28.914528
Polar Surface Area
154.99
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Registration numbers
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Properties
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Related Proteins
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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
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IUPAC Traditional name
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IUPAC name
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Synonyms
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PubChem SID
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PubChem CID
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CAS Number
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MDL Number
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Product Information
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Safety Information
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Physical Property
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Molecular Spectra
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Sigma Aldrich
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
Matrix Scientific
074462
Sigma Aldrich
528765
Bide Pharmatech
BD23053
A&J Pharmtech
AJA-O11912
Academic Data
PubChem
7009
Names and Identifiers
IUPAC Traditional name
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
IUPAC name
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
Synonyms
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
H Acid
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrate
1-amino-8-hydroxyNaphthalene-3,6-disulphonic acid
Registration numbers
PubChem SID
162034726
24877613
PubChem CID
7009
CAS Number
312693-54-2
90-20-0
MDL Number
MFCD00035728
Properties
Product Information
Purity
95+%
Source
85%
Source
98%
Source
Linear Formula
H2NC10H4(OH)(SO3H)SO3Na · xH2O
Source
Safety Information
Storage Warning
IRRITANT
Source
TSCA Listed
false
Source
MSDS Link
Download link
Source
Download link
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 Signal Word
Warning
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
Safety Statements
26
-
36
Source
German water hazard class
3
Source
Risk Statements
36/37/38
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
European Hazard Symbols
Irritant (Xi)
Source
Physical Property
Melting Point
>300 °C(lit.)
Source
Molecule Details
Sigma Aldrich
528765
Packaging
500 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay