Propanedioic Acid | 141-82-2 ib
Khoom Specification:
| Yam khoom | Propanedioic acid |
| Cov ntsiab lus (%) ≥ | 99 |
Product Description:
Malonic acid, tseem hu ua malonic acid, yog cov organic acid nrog cov tshuaj formula HOOCCH2COOH, uas yog soluble nyob rau hauv dej, cawv, ethers, acetone thiab pyridine, thiab muaj raws li calcium ntsev nyob rau hauv qab zib beet keeb kwm. Malonic acid yog cov xim tsis muaj xim tsis muaj kob, melting point 135.6 ° C, decomposes ntawm 140 ° C, ntom 1.619g / cm3 (16 ° C).
Daim ntawv thov:
(1) Feem ntau yog siv los ua tshuaj intermediates, kuj siv rau hauv cov txuj lom, nplaum, resin additives, electroplating thiab polishing agents, thiab lwm yam.
(2) Siv los ua tus neeg sawv cev complexing, kuj siv rau hauv kev npaj barbiturate ntsev, thiab lwm yam.
(3) Malonic acid yog ib qho nruab nrab ntawm cov tshuaj tua kab mob fungicide, thiab tseem yog ib qho nruab nrab ntawm cov nroj tsuag kev loj hlob regulator indocyanate.
(4) Malonic acid thiab nws cov esters feem ntau yog siv hauv cov tshuaj tsw qab, nplaum, resin additives, tshuaj intermediates, electroplating thiab polishing agents, explosion control agents, kub welding flux additives, thiab lwm yam. , barbiturates, vitamin B1, vitamin B2, vitamin B6, phenyl pausticum, amino acids, thiab lwm yam. Malonic acid yog siv los ua tus neeg sawv cev kho deg rau txhuas thiab tsis muaj teeb meem ua paug li tsuas yog dej thiab carbon dioxide yog tsim thaum nws yog rhuab thiab decomposed. . Hauv qhov kev hwm no, nws muaj txiaj ntsig zoo tshaj cov tshuaj tiv thaiv kab mob xws li formic acid, uas tau siv yav dhau los.
(5) Malonic acid yog siv los ua ib qho ntxiv rau cov tshuaj plating thiab ua tus neeg sawv cev polishing rau electroplating.
Pob:25 kgs / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw ventilated, qhuav.
ExecutiveTxheem:International Standard.
