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ChemicalBook >> CAS DataBase List >> Pyromellitic acid

Pyromellitic acid

Pyromellitic acid price.
  • $5 - $1146.05
  • Product name: Pyromellitic acid
  • CAS: 89-05-4
  • MF: C10H6O8
  • MW: 254.15
  • EINECS:201-879-5
  • MDL Number:MFCD00002471
  • Synonyms:USAF xr-20;1,2,4,5-Benzenetetracarboxylic acid,Pyromellitic acid;1,2,4,5-Benzenetetracarboxylic acid, 96% 100GR;1,2,4,5-BENZENETETRACARBOXYLIC ACID FOR;Pyrome1htic Acid;AKOS AUF2102;BENZENE-1,2,4,5-TETRACARBOXYLIC ACID HYDRATE;1,2,4,5-TETRACARBOXYBENZENE
Price55 Properties Safety Information Description
55 prices
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  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • BLDpharm
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
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  • 100 g
  • Manufactureraablocks
  • Product numberAA003AWV
  • Product descriptionBenzene-1,2,4,5-tetracarboxylic acid
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003AWV
  • Product descriptionBenzene-1,2,4,5-tetracarboxylic acid ≥98%(T)
  • Packaging25g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003AWV
  • Product descriptionBenzene-1,2,4,5-tetracarboxylic acid 95%
  • Packaging100g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003AWV
  • Product descriptionBenzene-1,2,4,5-tetracarboxylic acid 95%
  • Packaging500g
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003AWV
  • Product descriptionBenzene-1,2,4,5-tetracarboxylic acid 95%
  • Packaging1kg
  • Price$46
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51669
  • Product descriptionPyromellitic acid 95%
  • Packaging100g
  • Price$32
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK586
  • Product descriptionPyromellitic acid 98%
  • Packaging100g
  • Price$44
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK586
  • Product descriptionPyromellitic acid 98%
  • Packaging25g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK586
  • Product descriptionPyromellitic acid 98%
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51669
  • Product descriptionPyromellitic acid 95%
  • Packaging25g
  • Price$17
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51669
  • Product descriptionPyromellitic acid 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51669
  • Product descriptionPyromellitic acid 95%
  • Packaging500g
  • Price$94
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK586
  • Product descriptionPyromellitic acid 98%
  • Packaging500g
  • Price$125
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA887143
  • Product description1,2,4,5-Benzenetetracarboxylic acid 98%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA887143
  • Product description1,2,4,5-Benzenetetracarboxylic acid 98%
  • Packaging100g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA887143
  • Product description1,2,4,5-Benzenetetracarboxylic acid 98%
  • Packaging1kg
  • Price$39
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003AWV Benzene-1,2,4,5-tetracarboxylic acid 5g $10 2026-05-28 Buy
aablocks AA003AWV Benzene-1,2,4,5-tetracarboxylic acid ≥98%(T) 25g $11 2026-05-28 Buy
aablocks AA003AWV Benzene-1,2,4,5-tetracarboxylic acid 95% 100g $15 2026-05-28 Buy
aablocks AA003AWV Benzene-1,2,4,5-tetracarboxylic acid 95% 500g $23 2026-05-28 Buy
aablocks AA003AWV Benzene-1,2,4,5-tetracarboxylic acid 95% 1kg $46 2026-05-28 Buy
AK Scientific J51669 Pyromellitic acid 95% 100g $32 2026-06-04 Buy
AK Scientific K586 Pyromellitic acid 98% 100g $44 2026-06-04 Buy
AK Scientific K586 Pyromellitic acid 98% 25g $21 2026-06-04 Buy
AK Scientific K586 Pyromellitic acid 98% 5g $16 2026-06-04 Buy
AK Scientific J51669 Pyromellitic acid 95% 25g $17 2026-06-04 Buy
AK Scientific J51669 Pyromellitic acid 95% 5g $12 2026-06-04 Buy
AK Scientific J51669 Pyromellitic acid 95% 500g $94 2026-06-04 Buy
AK Scientific K586 Pyromellitic acid 98% 500g $125 2026-06-04 Buy
Ambeed A887143 1,2,4,5-Benzenetetracarboxylic acid 98% 25g $5 2021-12-16 Buy
Ambeed A887143 1,2,4,5-Benzenetetracarboxylic acid 98% 100g $6 2021-12-16 Buy
Ambeed A887143 1,2,4,5-Benzenetetracarboxylic acid 98% 1kg $39 2021-12-16 Buy
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Properties

Melting point :281-284.5 °C(lit.)
Boiling point :317.36°C (rough estimate)
Density :0,56 g/cm3
refractive index :1.7010 (estimate)
Flash point :325 °C
storage temp. :Store below +30°C.
solubility :0.1 M NaOH: 0.2 M, clear, faintly yellow
pka :pK1: 1.92;pK2: 2.87;pK3: 4.49;pK4: 5.63 (25°C)
form :Crystalline Powder
color :White to very slightly yellow
Water Solubility :1.5 g/100 mL (20 ºC)
Merck :14,8004
Henry's Law Constant :1.6×1013 mol/(m3Pa) at 25℃, Yaws (2003)
Stability :Stable. Incompatible with strong oxidizing agents, strong bases.
InChI :1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)
InChIKey :CYIDZMCFTVVTJO-UHFFFAOYSA-N
SMILES :OC(=O)c1cc(C(O)=O)c(cc1C(O)=O)C(O)=O
LogP :0.15 at 25℃
CAS DataBase Reference :89-05-4(CAS DataBase Reference)
NIST Chemistry Reference :1,2,4,5-Benzene-tetracarboxylic acid(89-05-4)
EPA Substance Registry System :1,2,4,5-Benzenetetracarboxylic acid (89-05-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Pyromellitic acid is an eluent used in anion chromatography and forms complexes with magnesium and calcium ions. It is used as a curing agent, as an intermediate for powder coating and a cross-linking agent for alkyd resin. It is involved in the synthesis of polyimide and pyromellitic octyl.

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Suppliers and manufacturers

Shanghai Kaisai Chemical Co., Ltd Shandong Lifan Chemical Co. LTD Hubei Xinjiecheng Chemical Technology Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Beijing Ouhe Technology Co., Ltd