Sodium tetrasulfide
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Sodium tetrasulfide
structure -
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CAS No:
12034-39-8
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Formula:
Na2S4
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Chemical Name:
Sodium tetrasulfide
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Synonyms:
Sodium sulfide (Na2(S4));Sodium sulfide (Na2S4);Sodium tetrasulfide;Disodium tetrasulfide;Tetragard;37488-78-1
- Categories:
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CAS No:
Characteristics
101.20000
2.59280
Pale brown Powder
1.335
275°C
115℃ [KIR83]
soluble in water and alcohol. Insoluble in ether.
Safety Information
II
4.2
UN1385
11-34
16-26-36/37/39-45
F,C
P210, P240, P241, P260, P264, P270, P273, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P370+P378, P391, P405, P501
H228
|Danger|H228 (79.17%): Flammable solid [Danger Flammable solids]|P210, P240, P241, P260, P264, P270, P273, P280, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P361, P363, P370+P378, P391, P405, and P501|Aggregated GHS information provided by 48 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Sodium tetrasulfide Use and Manufacturing
Intermediates
All other basic inorganic chemical manufacturing|Sodium sulfide (Na2(S4)): ACTIVE
Computed Properties
Molecular Weight:174.2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:173.86782326
Monoisotopic Mass:173.86782326
Topological Polar Surface Area:52.6
Heavy Atom Count:6
Complexity:7.5
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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