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Sulfur trioxide pyridine complex, technical, 48-50% active SO3, Thermo Scientific Chemicals

£18.50 - £652.00

Chemical Identifiers

CAS 26412-87-3
Molecular Formula C5H5NO3S
Molecular Weight (g/mol) 159.16
MDL Number MFCD00012437
InChI Key UDYFLDICVHJSOY-UHFFFAOYSA-N
Synonym pyridine sulfur trioxide, sulfur trioxide pyridine complex, pyridine; sulfur trioxide, pyridine sulfotrioxide, pyridine compound with sulfur trioxide 1:1, sulfur trioxide, compd. with pyridine, pyridine-sulfur trioxide complex, active sulfure trioxide, sulfur trioxide-pyridine, pyridine-sulfur trioxide
PubChem CID 168533
SMILES O=S(=O)=O.C1=CC=NC=C1
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Product Code Brand Quantity Packaging Price Quantity & Availability  
10496950
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Thermo Scientific Acros
132870250
25 g Plastic bottle
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25g
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Thermo Scientific Acros
132871000
100 g Plastic bottle
£49.70
100g
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10115643
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Thermo Scientific Acros
132875000
500 g Plastic bottle
£158.00
500g
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Thermo Scientific Acros
132870025
2.5 kg Plastic bottle
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Description

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Lewis acid
Specifications

Chemical Identifiers

26412-87-3
159.16
UDYFLDICVHJSOY-UHFFFAOYSA-N
168533
C5H5NO3S
MFCD00012437
pyridine sulfur trioxide, sulfur trioxide pyridine complex, pyridine; sulfur trioxide, pyridine sulfotrioxide, pyridine compound with sulfur trioxide 1:1, sulfur trioxide, compd. with pyridine, pyridine-sulfur trioxide complex, active sulfure trioxide, sulfur trioxide-pyridine, pyridine-sulfur trioxide
O=S(=O)=O.C1=CC=NC=C1

Specifications

26412-87-3
White to Beige
C5H5NO3S
MFCD00012437
01,1127; 02,393; 03,275; 04,473; 08,391
Solubility in water: reacts. Other solubilities: soluble in conc. h2so4,hcl and hclo4,soluble in dmf
O=S(=O)=O.C1=CC=NC=C1
159.16
159.16
Technical
Sulfur trioxide pyridine complex, 48.8 to 50.3% active SO3
155.0°C
Authentic
SO3·C5H5N
20,19
pyridine sulfur trioxide, sulfur trioxide pyridine complex, pyridine; sulfur trioxide, pyridine sulfotrioxide, pyridine compound with sulfur trioxide 1:1, sulfur trioxide, compd. with pyridine, pyridine-sulfur trioxide complex, active sulfure trioxide, sulfur trioxide-pyridine, pyridine-sulfur trioxide
UDYFLDICVHJSOY-UHFFFAOYSA-N
pyridine;sulfur trioxide
168533
48-50% active SO3
Powder
Videos
Safety and Handling

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear protective gloves/protective clothing/eye protection/face protection.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plen

GHS Signal Word: Warning

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Product Identifier
  • Sulfur trioxide pyridine complex, 48-50% active SO3

Signal Word
  • Warning

Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2

Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H302-Harmful if swallowed.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P337+P313-If eye irritation persists: Get medical advice/attention.

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only