Sodium 1,2-naphthoquinone-4-sulfonate
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Sodium 1,2-naphthoquinone-4-sulfonate
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CAS No:
521-24-4
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Formula:
C10H6O5S.Na
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Chemical Name:
Sodium 1,2-naphthoquinone-4-sulfonate
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Synonyms:
1-Naphthalenesulfonic acid,3,4-dihydro-3,4-dioxo-,sodium salt (1:1);1-Naphthalenesulfonic acid,3,4-dihydro-3,4-dioxo-,sodium salt;β-Naphthoquinone-4-sulfonate sodium salt;Sodium 3,4-dihydro-3,4-dioxo-1-naphthalenesulfonate;Sodium β-naphthoquinone-4-sulfonate;Sodium 1,2-naphthoquinone-4-sulfonate;1,2-Naphthoquinone-4-sulfonic acid sodium salt;Sodium β-naphthoquinonesulfonate;1,2-Naphthoquinone-4-sodium sulfonate;Sodium 3,4-dioxo-1-naphthalenesulfonate;Folin reagent;872034-12-3;1632449-38-7
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CAS No:
Sodium 1,2-naphthoquinone-4-sulfonate Basic Attributes
260.2
259.975525
4169788
208-308-9
T7185HP5SH
DTXSID8060167
2914399090
Characteristics
99.72000
1.41890
dark orange solid
287 °C (decomp)
soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform.H2O: 50 mg/mL, clear
2-8°C
Safety Information
NONH for all modes of transport
3
36/37/38
26
QK1490000
Xi
Stable. Incompatible with strong oxidizing agents.
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (97.78%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Sodium 1,2-naphthoquinone-4-sulfonate Use and Manufacturing
Colorimetric determination of amino acids and amines.
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, sodium salt (1:1): ACTIVE
Computed Properties
Molecular Weight:260.20
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:259.97553871
Monoisotopic Mass:259.97553871
Topological Polar Surface Area:99.7
Heavy Atom Count:17
Complexity:473
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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Sodium 1,2-naphthoquinone-4-sulfonate
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