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Home> Products > Organic Intermediates > Dyestuff Intermediates > CAS DataBase Listed 7 > CAS 7446-11-9
7446-11-9 structure 3D

7446-11-9

  • Molecular Weight: 80.0632
  • Formula: O3S
  • Name: sulfur trioxide
  • Synonyms: SO3; [SO3]; Sulfan; Q242715; CTK2H8030; 7446-11-9; 12210-38-7; HH2O7V4LYD; CHEBI:29384; ZINC248152820; DTXSID1029673; sulfuricoxide; Sulfuric oxide; UNII-HH2O7V4LYD; ulphur trioxide; SULFUR TRIOXIDE; Sulphur trioxide; oxosulfane dioxide; Sulfur oxide (SO3); Sulfuricacidanhydride; Sulfite radical anion; Sulfur Trioxide Anion; sulfurtrioxide,stabilized; Sulfur trioxide, stabilized; Sulfur trioxide, contains stabilizer, =99%
Properties Safety and Handling Reach Info MSDS Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R14:Reacts violently with water
  • R34:Causes burns
  • [Safety Statements]
  • S25:Avoid contact with eyes
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • S8:Keep container dry
  • Hazard Symbols:
  • HazardClass:8
Properties
  • Appearance:
  • Needles or polymer
  • Molecular Weight:
  • 80.0632
  • Density:
  • 1.92
  • Boiling Point:
  • 44.8℃
  • Melting Point:
  • 16.8℃
  • Flash Point:
  • °C
  • Storage Temperature:
  • Indoors
  • Solubility:
  • reacts violently with water
  • Stability:
  • Stable. Incompatible with organic materials, finely powdered metals, bases, water, cyanides and a wide variety of other chemicals. Reacts violently with water, oxygen and other chemicals - read a full data sheet before use.
  • Usage:
  • Intermediate in sulfuric acid manufacture, in sulfonations for formation of addition compound with amines, in the manufacture of explosives.
  • More Properties>>
Upstream Product Downtream information
There are 30 suppliers who can provide sulfur trioxide with CAS No. 7446-11-9
Anhydrous Sulphur Trioxide
Anhydrous Sulphur Trioxide
  • Updatetime:Nov 21 2018 
Liquid sulfur trioxide
Liquid sulfur trioxide
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:10 Day/Metric Ton 
  • Appearance:whiter powder 
  • Purity:99% 
  • Packaging:as your request 
  • Payment:L/C,T/T,Western Union,MoneyGram,Other 
  • Updatetime:Feb 25 2019 
sulfur trioxide
sulfur trioxide
  • FOB Price:1.1 USD/Metric Ton 
  • Min.Order:500 Gram 
  • Supply Ability:500 Week/Kilogram 
  • Appearance:Powder and crystal 
  • Purity:99% 
  • Packaging:Aluminum foil bag packaging 
  • Payment:T/T,Western Union,MoneyGram,Other 
  • Updatetime:Feb 23 2019 
Sulfur trioxide
Sulfur trioxide
  • Appearance:Details see specification 
  • Purity:99% 
  • Packaging:according to the clients requirement 
  • Description:Superiority joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. our services include: -spot goods -contract manufacturing -cu...
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Appearance:Needles or polymer 
  • Description:Quick Details CAS No.: 7446-11-9 Melting Point: 16.8 °C(lit.) Boiling Point: 44.8 °C at 760 mmHg Solubility: reacts violently with water Appearance: Needles or polymer Risk Codes: 45-8-14-26-34 Safety: 53-17-26-36/37/39-45-8-25 Transport Information: UN 1829 8...
  • Updatetime:Oct 13 2012 
Sulfur trioxide
Sulfur trioxide
  • Purity:98% 
  • Description:Superiority low price and good quality Details Keywords:7446-11-9,Sulfur trioxide
  • Updatetime:Feb 25 2019 
Sulfur trioxide
Sulfur trioxide
  • Purity:99.0% 
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 24 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
Sulfur trioxide
Sulfur trioxide
  • Description:Superiority Details Molecular Formula:SO3
  • Updatetime:Feb 22 2019 
sulfur trioxide
sulfur trioxide
  • Updatetime:Jun 06 2012 
sulfur trioxide
sulfur trioxide
  • Updatetime:Dec 18 2010 
sulfur trioxide
sulfur trioxide
  • Updatetime:Dec 18 2010 
sulfur trioxide
sulfur trioxide
  • Updatetime:Dec 18 2010 
ORCHID CHEMICAL SUPPLIES LTD (OCS)
Main Products
Hdroxylamine sulfate, thiourea, PAX , PBX, PTBBA,Mining chemicals, Amino,etc
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sulfur trioxide
sulfur trioxide
  • Updatetime:Dec 18 2010 
Sulphur Trioxide
Sulphur Trioxide
  • Updatetime:Nov 13 2010 
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