Acid orange 10

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  • 1936-15-8
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Catalog Number
ACM1936158
Product Name
Acid orange 10
Structure
Structure
CAS
1936-15-8
Category
Acid Dyes
Synonyms
7-Hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonic acid disodium salt
IUPAC Name
disodium;7-hydroxy-8-phenyldiazenylnaphthalene-1,3-disulfonate
Molecular Weight
452.37
Molecular Formula
C16H10N2Na2O7S2
Canonical SMILES
C1=CC=C(C=C1)N=NC2=C(C=CC3=CC(=CC(=C32)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
InChI
HSXUHWZMNJHFRV-UHFFFAOYSA-L
InChI Key
InChI=1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2
Melting Point
141 °C
Density
0.80g/ml
Appearance
orange crystals or powder
Exact Mass
451.97200
Hazard Statements
Xi:Irritant;
H-Bond Acceptor
9
H-Bond Donor
3
pH
9 (10g/l, H2O, 20°C)
Physical State
Solid
Safety Description
S26-S37/39
Stability
Stable. Incompatible with strong oxidizing agents.
WGK Germany
3
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