Dehydroacetic acid CAS 520-45-6

CAS:520-45-6

Tsarin kwayoyin halitta:C8H8O4

Nauyin Kwayoyin Halitta:168.15

EINECS:208-293-9

Ma’ana:3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione.enolform; 3-acetyl-6-methyl-2h-pyran-2,4 (3h) - dioeenolform; 3-acetyl-6-methyl-2h-pyran-4 (3h) -dione; 3-Acetyl-6-Methyldihydropyrandione-2,4; 3-Acetyl-6-methylpyrandione-2,4; 4 (3H) -dione,3-acetyl-6-methyl-2H-Pyran-2

Bar Saƙonku

Cikakken Bayani

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Menene Dehydroacetic acid CAS 520-45-6?

DHA yana yaɗuwa a yawancin mai mai zurfin teku, da kuma a cikin algae na ruwa da wasu tsire-tsire na ƙasa. DHA shi ne omega-3 unsaturated fatty acid wanda ke da mahimmanci ga abincin jiki. Mp44 ℃. Yana da matukar rashin kwanciyar hankali ga haske, oxygen, da zafi, kuma yana da haɗari ga oxidation da fatattaka. Ya kamata a ƙara yawan antioxidants. Phosphatidylcholine, dextrose, cyclodextrin, ko inert gas kuma za a iya ƙara don inganta kwanciyar hankali na tsari.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin tafasa	270 ° C (latsa)
Yawan yawa	1.1816
Refractivity	1.4611 (ƙididdiga)
Yanayin ajiya	Adana a ƙasa + 30 ° C.
Tsafta	99%
MAI RUWANCI	500mg/L a 25 ℃

Aikace-aikace

Ana amfani da acid dehydroacetic a matsayin tsaka-tsaki a cikin kwayoyin halitta; Manna na vinyl acetate ruwan shafa fuska, vinyl acrylate ruwan shafa fuska da sauran guduro ruwan shafa fuska, kazalika da manna na polyvinyl barasa, carboxymethyl cellulose, sitaci, kashi manne da sauran gaurayawan; Kwanan nan, an yi amfani da shi sosai a fannonin kamar su adhesives, coils sauro, abinci, shamfu, man goge baki, da dai sauransu.