Acidum dehydroaceticum CAS 520-45-6

CAS:520-45-6

Formula Molecularis:C8H8O4

Pondus Moleculare:168.15

EINECS:208-293-9

Synonyma:3-acetyl-6-methyl-2h-pyran-2,4(3h)-dionum.enolformum; 3-acetyl-6-methyl-2h-pyran-2,4(3h)-dionenolformum; 3-acetyl-6-methyl-2h-pyran-4(3h)-dionum; 3-Acetyl-6-Methyldihydropyrandionum-2,4; 3-Acetyl-6-methylpyrandionum-2,4; 4(3H)-dionum, 3-acetyl-6-methyl-2H-Pyran-2.

Nuntium Tuum Relinque

Detalia Producti

Deprime

Etiquettae Productarum

Quid est acidum dehydroaceticum CAS 520-45-6?

DHA late praesens est in multis oleis piscium maris profundi, necnon in algis marinis et quibusdam plantis terrestribus. DHA est acidum pingue insaturatum omega-3 quod essentiale est nutritioni corporis. Mp44 ℃. Valde instabilis est luci, oxygenio et calore, et obnoxius est oxidationi et fissuris. Antioxidantia plerumque addenda sunt. Phosphatidylcholinum, dextrosum, cyclodextrinum, vel gas iners etiam addi possunt ad stabilitatem formulae emendandam.

Specificatio

Res	Specificatio
Punctum ebullitionis	270°C (lit.)
Densitas	1.1816 (aestimatio approximata)
Refractio	1.4611 (aestimatio)
Conditiones repositionis	Infra +30°C servandum.
Puritas	99%
SOLUBILIS	500mg/L ad 25℃

Applicatio

Acidum dehydroaceticum ut intermedium in synthesi organica adhibetur; pasta lotionis vinyl acetate, lotionis vinyl acrylate, et aliarum lotionum resinarum, necnon pasta polyvinyl alcohol, carboxymethyl cellulosae, amyli, glutinis ossium, et aliarum mixturarum; nuper late adhibitum est in campis ut glutinis, spiralibus culicum, pabulis, shampoo, dentifricio, etc.