Terephthalic acid
Price | Get Latest Price | ||
Package | 1KG | 10KG | 25KG |
Min. Order: | 1KG |
Supply Ability: | 1ton |
Update Time: | 2022-09-09 |
Product Details
Product Name: Terephthalic acid | CAS No.: 100-21-0 |
EC-No.: 202-830-0 | Min. Order: 1KG |
Purity: 98% | Supply Ability: 1ton |
Release date: 2022/09/09 |
1. Product Informtion
Terephthalic acid Basic information
Product Name: | Terephthalic acid |
Synonyms: | Terephthalic acid 98%;Terephthalic a;Acide terephtalique;acideterephtalique;acideterephtalique(french);Benzene-p-dicarboxylic acid;Kyselina tereftalova;Kyselina terftalova |
CAS: | 100-21-0 |
MF: | C8H6O4 |
MW: | 166.13 |
EINECS: | 202-830-0 |
Product Categories: | Pyridines;100-21-0 |
Mol File: | 100-21-0.mol |
Terephthalic acid Chemical Properties |
Melting point | >300 °C (lit.) |
Boiling point | 214.32°C (rough estimate) |
density | 1.58 g/cm3 at 25 °C |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | 1.5100 (estimate) |
Fp | 260°C |
storage temp. | Sealed in dry,Room Temperature |
solubility | 15mg/l (experimental) |
pka | 3.51(at 25℃) |
form | Crystalline Powder |
color | White |
PH | 3.36(1 mM solution);2.79(10 mM solution);2.26(100 mM solution) |
Water Solubility | slightly soluble in water (0,017 g/L at 25°C) |
Merck | 14,9162 |
BRN | 1909333 |
Exposure limits | ACGIH: TWA 10 mg/m3 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 100-21-0(CAS DataBase Reference) |
EPA Substance Registry System | Terephthalic acid (100-21-0) |
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