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ChemicalBook >> CAS DataBase List >> Isophthalic acid

Isophthalic acid

Isophthalic acid price.
  • $6 - $1166.55
  • Product name: Isophthalic acid
  • CAS: 121-91-5
  • MF: C8H6O4
  • MW: 166.13
  • EINECS:204-506-4
  • MDL Number:MFCD00002516
  • Synonyms:RARECHEM AL BO 0036;m-benzenedicarboxylicacid ;m-Dicarboxybenzene;1,3-PHENYL DICARBOXYLIC ACID;ISOPHTHALIC ACID;Isophthalic Acid/Benzene-1,3-dicarboxylic acid(IPA);IsophthalicAcidForSynthesis;ISOPHTHALIC ACID (M-PHTHALIC ACID )
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  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
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  • ManufacturerAK Scientific
  • Product numberJ95985
  • Product descriptionIsophthalic acid
  • Packaging500g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14445
  • Product descriptionIsophthalic acid, 99%
  • Packaging250g
  • Price$23.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14445
  • Product descriptionIsophthalic acid, 99%
  • Packaging1000g
  • Price$31.4
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA14445
  • Product descriptionIsophthalic acid, 99%
  • Packaging5000g
  • Price$110
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA126871
  • Product descriptionIsophthalic acid 98+%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA126871
  • Product descriptionIsophthalic acid 98+%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA126871
  • Product descriptionIsophthalic acid 98+%
  • Packaging100g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA126871
  • Product descriptionIsophthalic acid 98+%
  • Packaging500g
  • Price$86
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA126871
  • Product descriptionIsophthalic acid 98+%
  • Packaging1kg
  • Price$170
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030175
  • Product descriptionISOPHTHALIC ACID 95.00%
  • Packaging1G
  • Price$606.38
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030175
  • Product descriptionISOPHTHALIC ACID 95.00%
  • Packaging5G
  • Price$820.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030175
  • Product descriptionISOPHTHALIC ACID 95.00%
  • Packaging10G
  • Price$1166.55
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS028712
  • Product descriptionIsophthalic acid ≥98%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS028712
  • Product descriptionIsophthalic acid ≥98%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS028712
  • Product descriptionIsophthalic acid ≥98%
  • Packaging100g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS028712
  • Product descriptionIsophthalic acid ≥98%
  • Packaging500g
  • Price$85
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J95985 Isophthalic acid 500g $49 2021-12-16 Buy
Alfa Aesar A14445 Isophthalic acid, 99% 250g $23.3 2024-03-01 Buy
Alfa Aesar A14445 Isophthalic acid, 99% 1000g $31.4 2024-03-01 Buy
Alfa Aesar A14445 Isophthalic acid, 99% 5000g $110 2024-03-01 Buy
Ambeed A126871 Isophthalic acid 98+% 10g $6 2021-12-16 Buy
Ambeed A126871 Isophthalic acid 98+% 25g $8 2021-12-16 Buy
Ambeed A126871 Isophthalic acid 98+% 100g $19 2021-12-16 Buy
Ambeed A126871 Isophthalic acid 98+% 500g $86 2021-12-16 Buy
Ambeed A126871 Isophthalic acid 98+% 1kg $170 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030175 ISOPHTHALIC ACID 95.00% 1G $606.38 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030175 ISOPHTHALIC ACID 95.00% 5G $820.05 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030175 ISOPHTHALIC ACID 95.00% 10G $1166.55 2021-12-16 Buy
Arctom AS028712 Isophthalic acid ≥98% 10g $6 2021-12-16 Buy
Arctom AS028712 Isophthalic acid ≥98% 25g $8 2021-12-16 Buy
Arctom AS028712 Isophthalic acid ≥98% 100g $19 2021-12-16 Buy
Arctom AS028712 Isophthalic acid ≥98% 500g $85 2021-12-16 Buy

Properties

Melting point :341-343 °C (lit.)
Boiling point :214.32°C (rough estimate)
Density :1,54 g/cm3
vapor pressure :0Pa at 25℃
refractive index :1.5100 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :0.12g/l
form :Crystalline Powder
pka :3.54(at 25℃)
color :White to off-white
PH :3.33(1 mM solution);2.76(10 mM solution);2.24(100 mM solution)
Water Solubility :0.01 g/100 mL (25 ºC)
Merck :14,5197
BRN :1909332
Dielectric constant :1.4（Ambient）
Stability :Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey :QQVIHTHCMHWDBS-UHFFFAOYSA-N
LogP :1.66 at 25℃
CAS DataBase Reference :121-91-5(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Benzenedicarboxylic acid(121-91-5)
EPA Substance Registry System :Isophthalic acid (121-91-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Isophthalic acid is used as an intermediate for high performance unsaturated polyesters, resins for coatings, high solids paints, gel coats and modifier of polyethylene terephthalate for bottles. It acts as precursors for the fire-resistant material nomex as well as used in the preparation of high-performance polymer polybenzimidazole. It is also employed as an input for the production of insulation materials.

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