4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4

CAS:19829-74-4

Ụdị molekụla:C8H6O6

Ibu Molecular:198.13

Ụdị okwu:Resorcinol-4,6-dicarboxylicacid; 4,6-dihydroxyisophthalic; 1,3-Benzenedicarboxylicacid,4,6-dihydroxy-; 4,6-dihydroxybenzene-1,3-dicarboxylicacid; 4,6-DIHYDROXYISOPHTHALICACID; 4,6-Dihydroxy-1,3-benzenedicarboxylicacid; 6-DIHYDROXYISOPHTHALICACID; DK7436

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Budata

Mkpado ngwaahịa

Kedu ihe bụ 4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4?

4,6-Dihydroxyisophthalic acid bụ organic compound, nke a makwaara dị ka terephthalic acid (TDA). Ọ bụ ntụ ntụ na-acha ọcha kristal, soluble na mmiri, mmanya na ester solvents, na-adịghị ike soluble na ndị na-abụghị polar solvents. 4,6-Dihydroxyisophthalic acid bụ acid na-adịghị ike, na otu hydroxyl ya bụ acidic, nke nwere ike isonye na esterification na mmeghachi omume acylation.

Nkọwapụta

Ebe mgbaze	308-310 ℃
Ebe esi nri	551.0± 35.0°C(buru amụma)
ebe mgbari	301.1± 22.4 Celsius C
Njupụta	1.8±0.1 g/cm3
Ọnụọgụ acidity (pKa)	2.56± 0.10 (buru amụma)
Uzuoku mgbali	0.0±1.6 mmHg na 25°C
Ntụgharị ntụgharị	1.718
Ọnọdụ nchekwa	Ọnọdụ ikuku na-adịghị arụ ọrụ, okpomọkụ ọnụ ụlọ

Ngwa

4, 6-dihydroxyisophthalic acid bụ ihe dị mkpa akụrụngwa maka mmepụta nke polyester polymer ihe, dị ka polyester fiber, polyester film, polyester agba na na. A pụkwara iji ya mee ihe dị ka etiti na njikọ nke e ji esiji ákwà, resins, ọkụ retardants na ndị ọzọ chemicals.