212814
1-Naphthol-3,6-disulfonic acid disodium salt hydrate
technical grade
Synonym(s):
4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
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About This Item
Linear Formula:
HOC10H5(SO3Na)2 · xH2O
CAS Number:
Molecular Weight:
348.26 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
243-754-8
MDL number:
InChI key
BJNIHPYLVMUUPO-UHFFFAOYSA-L
InChI
1S/C10H8O7S2.2Na.H2O/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;;1H2/q;2*+1;/p-2
SMILES string
O.[Na+].[Na+].Oc1cc(cc2cc(ccc12)S([O-])(=O)=O)S([O-])(=O)=O
grade
technical grade
impurities
10% sodium chloride
functional group
sulfonic acid
Quality Level
Related Categories
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Mirabelle Prémont-Schwarz et al.
The journal of physical chemistry. B, 117(16), 4594-4603 (2013-01-12)
The 1-naphthol molecule has been the subject of intense research activity for the past 60 years due to its complex behavior as a photoacid upon optical excitation. We have utilized femtosecond mid-infrared spectroscopy and time-resolved fluorescence spectroscopy to investigate the
A Facile Synthesis of Novel 1-(2, 4-Diaminephenoxy)-3, 6-naphthalenedisulfonic Acid.
DU W-S, et al.
Fine Chemicals / ????, 2(2011), 023-023 (2011)
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