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Sodium polysulfide

Sodium polysulfide structure

Sodium polysulfide 

structure
  • CAS No:

    1344-08-7

  • Chemical Name:

    Sodium polysulfide

  • Synonyms:

    Sodium sulfide (Na2(Sx));Sodium polysulfide;Disodium polysulfide;9071-94-7;12439-17-7;37301-04-5

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Description

Yellow-brown, granular, free-flowing polymer.Combustible.


Liquid

Sodium polysulfide Basic Attributes

57.066

56.977

215-686-9

DTXSID9051296

Characteristics

1

Liquid

400 °C

Safety Information

I

4.2

3200

25-31-34-50

26-36/37/39-45-61

T,N

P260, P264, P270, P273, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P391, P405, P501

H301

|Danger|H301: Toxic if swallowed [Danger Acute toxicity, oral]|P260, P264, P270, P273, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P391, P405, and P501|H251 (33.98%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]|P234, P235+P410, P260, P264, P270, P273, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P390, P391, P404, P405, P407, P413, P420, and P501|Aggregated GHS information provided by 256 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501

Sodium polysulfide Use and Manufacturing

Uses

Manufacture of sulfur dyes and colors, insec- ticides, oil-resistant synthetic rubber (“Thiokol” [Toray]), petroleum additives, electroplating.


Intermediates


Water treatment products

All other basic inorganic chemical manufacturing|Sodium sulfide (Na2(Sx)): ACTIVE

Computed Properties

Molecular Weight:57.07
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:56.97749052
Monoisotopic Mass:56.97749052
Topological Polar Surface Area:1
Heavy Atom Count:2
Formal Charge:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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