Picrylsulfonic acid, 5% solution in water

SKU:
RM2391
CAS Number : 2508-19-2
Synonym : 2,4,6-Trinitrobenzenesulfonic acid, 5% solution in water; TNBS
Molecular Formula : C₆H₃N₃O₉S
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Picrylsulfonic acid, 5% solution in water is the arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions.
CAS Number : 2508-19-2
Synonym : 2,4,6-Trinitrobenzenesulfonic acid, 5% solution in water; TNBS
Molecular Formula : C₆H₃N₃O₉S


Product Identifier

CAS No. 2508-19-2
Molecular Formula C₆H₃N₃O₉S
Molecular Weight 293.17
Synonym 2,4,6-Trinitrobenzenesulfonic acid, 5% solution in water
HS Code 2904 90 90
Storage 2 - 8°C
Shelf life 4 years

Technical Specification

Appearance Colourless to yellow liquid
Solubility 33.3 mg soluble in 1 mL of water
Assay (NaOH Titration) 4.80 -5.20%

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation Mark
Signal Word Danger
Hazard Statement(s) H314-H317
Precautionary Statement(s) P260- P280- P301+P330+P331-P303+P361+P353-P305+P351+P338-P310
UN No. 3265
Class 8
Packing Group II
RTECS -
WGK 1
CAS Number : 2508-19-2
Synonym : 2,4,6-Trinitrobenzenesulfonic acid, 5% solution in water; TNBS
Molecular Formula : C₆H₃N₃O₉S
More Information
Product Name Picrylsulfonic acid, 5% solution in water
SKU RM2391
CAS No 2508-19-2
Molecular formula C₆H₃N₃O₉S
Synonym 2,4,6-Trinitrobenzenesulfonic acid, 5% solution in water; TNBS
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