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ChemicalBook >> CAS DataBase List >> 9-Oxo-9H-thioxanthene-3-carboxylic acid&

9-Oxo-9H-thioxanthene-3-carboxylic acid&

9-Oxo-9H-thioxanthene-3-carboxylic acid& price.
  • $63.5 - $2367.75
  • Product name: 9-Oxo-9H-thioxanthene-3-carboxylic acid&
  • CAS: 51762-52-8
  • MF: C14H8O5S
  • MW: 288.28
  • EINECS:257-392-3
  • MDL Number:MFCD00075362
  • Synonyms:9-oxo-9H-thioxanthene-3-carboxylic acid 10,10-dio;9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide;3-Carboxythioxanthone-10,10-dioxide;9,10,10-triketothioxanthene-3-carboxylic acid;9,10,10-trioxo-3-thioxanthenecarboxylic acid;9,10,10-trioxothioxanthene-3-carboxylic acid;9H-Thioxanthene-3-carboxylic acid, 9-oxo-, 10,10-dioxide;10-oxo-10H-dibenzo[b,e]thiopyran-3-carboxylic acid 5,5-dioxide
16 prices
Selected condition:
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Crysdot
  • Matrix Scientific
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5G
  • 10G
  • 5gm:
  • 500mgs:
  • Manufactureraablocks
  • Product numberAA00DK4Q
  • Product description9,10,10-trioxo-9H-10lambda6-thioxanthene-3-carboxylic acid 95%
  • Packaging100mg
  • Price$77
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DK4Q
  • Product description9,10,10-trioxo-9H-10lambda6-thioxanthene-3-carboxylic acid 95%
  • Packaging1g
  • Price$186
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0068212
  • Product description9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00%
  • Packaging1G
  • Price$1004.85
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0068212
  • Product description9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00%
  • Packaging5G
  • Price$1547.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0068212
  • Product description9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00%
  • Packaging10G
  • Price$2367.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95
  • Packaging1g
  • Price$120.65
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95
  • Packaging500mg
  • Price$95.25
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95
  • Packaging250mg
  • Price$63.5
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95
  • Packaging10g
  • Price$952.5
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylicacid10,10-dioxide 95%
  • Packaging500mgs:
  • Price$63.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylicacid10,10-dioxide 95%
  • Packaging5gm:
  • Price$459.49
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA100124
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95
  • Packaging5g
  • Price$501.65
  • Updated2026-05-23
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11112218
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95+%
  • Packaging5g
  • Price$374
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number063876
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide
  • Packaging5g
  • Price$525
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number063876
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide
  • Packaging1g
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number063876
  • Product description9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide
  • Packaging500mg
  • Price$146
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DK4Q 9,10,10-trioxo-9H-10lambda6-thioxanthene-3-carboxylic acid 95% 100mg $77 2026-05-28 Buy
aablocks AA00DK4Q 9,10,10-trioxo-9H-10lambda6-thioxanthene-3-carboxylic acid 95% 1g $186 2026-05-28 Buy
American Custom Chemicals Corporation CHM0068212 9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00% 1G $1004.85 2021-12-16 Buy
American Custom Chemicals Corporation CHM0068212 9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00% 5G $1547.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0068212 9-OXO-9H-THIOXANTHENE-3-CARBOXYLIC ACID 10,10-DIOXIDE 95.00% 10G $2367.75 2021-12-16 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95 1g $120.65 2026-05-23 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95 500mg $95.25 2026-05-23 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95 250mg $63.5 2026-05-23 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95 10g $952.5 2026-05-23 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylicacid10,10-dioxide 95% 500mgs: $63.62 2021-12-16 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylicacid10,10-dioxide 95% 5gm: $459.49 2021-12-16 Buy
Atlantic Research Chemicals CA100124 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95 5g $501.65 2026-05-23 Buy
Crysdot CD11112218 9-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxide 95+% 5g $374 2026-05-26 Buy
Matrix Scientific 063876 9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide 5g $525 2021-12-16 Buy
Matrix Scientific 063876 9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide 1g $225 2021-12-16 Buy
Matrix Scientific 063876 9-Oxo-9H-thioxanthene-3-carboxylic acid10,10-dioxide 500mg $146 2021-12-16 Buy

Properties

Melting point :280-283 °C(lit.)
Boiling point :600.2±54.0 °C(Predicted)
Density :1.586±0.06 g/cm3(Predicted)
pka :3.17±0.20(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description