Unilong e ka fana ka glyoxylic acid 50% mokelikeli le 99% phofo CAS 298-12-4

Nomoro ea CAS:298-12-4

MF:C2H2O3

Nomoro ea EINECS:206-058-5

Bohloeki:50.0%±0.5%,99%

Ponahalo:Mokelikeli o mosehla o bonaletsang / Phofo

Synonym:GLYOXYLIC ACID;oxo-aceticaci;2-Oxoacetic acid (50% ka metsing);Glyoxalic acid 40% 50%;Tharollo ea asiti ea Glyoxylic, 50 wt.% ka metsing;Aldehydoformicacid;alpha-ketoacetic acid;Formic acid, formyl-;Formylformic;formil-formicaci;glyoxylic acid (oxo-aceticacid);Kyselina glyoxylova;kyselinaglyoxylova;OCHCOOH;oxalaldehydicacid;GLYOXYLIC ACID MAHALA ACID;Glyoxylicacid,50%w/waq.soln.;Glyoxylic acid 50% ka metsing;Tharollo ea Glyoxylic Acid;Glyoxylsure;Glyoxylic Acid ka w/w aq.Soln.;glyoxylic acid 50% tharollo ea metsi;Glyoxalic acid (50% ka metsing);50% ea glycoxylic acid;NSC 27785

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Glyoxylic acid ke eng?

Glyoxylic acid, e tsejoang hape e le formoic acid, hydrated glyoxylic acid le oxyacetic acid, formula ea lik'hemik'hale C2H203, ke acid e bonolo ka ho fetisisa ea aldehyde, e teng litholoanang tse sa holang, makhasi a matala a bonolo le li-sugar beet.Likristale tse tsoang metsing ke likristale tsa monoclinic (tse nang le 1/2 ea metsi a kristale).Boima ba molek'hule ke 70.04.Sebaka se qhibilihang ke 98 ℃.E na le tatso e sa thabiseng.Ke asiti e matla e senyang, eo ho leng bonolo ho e ja, 'me e ka etsa seretse ha e le moeeng.E qhibiliha hanyane ka har'a ethanol, ether le benzene, 'me e ka qhibiliha ka bolokolohi metsing.Tharollo ea metsi e tsitsitse ebile ha e senyehe moeeng.E fumaneha ka tharollo ea aqueous ka mokhoa oa hydration.E ka sebetsana le litšepe tse ngata ntle le tšepe e sa hloekang.E na le thepa ea acid le aldehyde.

Tlhaloso

Ntho	Tlwaelo ya Kereiti	Ho qhekella Kereiti A	Cheating Grade B	Ho qhekella Kereiti C	Sehlopha se khethehileng sa A	Sehlopha se khethehileng sa B
Tlhahlobo	≥50%	≥50%	≥50%	≥50%	≥50%	≥50%	Glyoxylic acid monohydrate	563-96-2
Glyoxal	≤1.0%	≤0.5%	≤0.5%	≤0.25%	≤0.01%	≤0.01%		Asiti ea Formylformic, Oxoethanoic acid
Asiti ea nitric	Ha e fumanwe	Ha e fumanwe	Ha e fumanwe	Ha e fumanwe	Ha e fumanwe	Ha e fumanwe		100 °C(lit.)
Oxalic acid	≤1.0%	≤1%	≤0.5%	≤0.25%	≤0.5%	≤0.2%		Mokelikeli
Tšepe	≤20ppm	≤20ppm	≤20ppm	≤20ppm	≤10ppm	≤5ppm		lilemo tse 2
Tšepe e boima	≤5ppm	≤5ppm	≤5ppm	≤5ppm	≤3ppm	≤1ppm		Boloka ka tlase ho +30°C.
Chloride	≤50ppm	≤40ppm	≤40ppm	≤40ppm	≤5ppm	≤3ppm		99%-
Chroma	≤300#	≤250#	≤250#	≤250#	≤100#	≤80#		Bosoeu ho isa bosehla bo kganyang

Kopo

1. E sebelisoa e le thepa ea methyl vanillin, ethyl vanillin indastering ea tatso.
2. E sebelisoa e le bohareng bakeng sa D-hydroxybenzeneglycin, lithibela-mafu tse pharaletseng, ,acetophenone,amino acid joalo-joalo.
3. E sebelisoa e le lisebelisoa tsa li-varnish tse bohareng, li-dyes, polasetiki, agrochemical, allantoin le lik'hemik'hale tse sebelisoang letsatsi le leng le le leng joalo-joalo E tumme indastering ea litlolo, bakeng sa dae ea moriri;sehlahisoa sa tlhokomelo ea moriri;sehlahisoa sa tlhokomelo ea letlalo ect.
4. Glyoxylic acid ke thepa ea ho hloekisa metsi, chefo e bolaeang likokoanyana.E sebelisoa e le karolo e bohareng ea lisebelisoa tsa varnish le dae.
5. Asiti ea Glyoxylic e ka boela ea sebelisoa ho boloka lijo, e le motsoako oa ho pota-pota oa polymerization le motsoako oa plating.

Ho paka le ho Boloka

25kgs/drum le 1250kgs IBC drum le 25ton/30ISO TANKmoropa oa polasetiki, lik'hilograma tse 25.

Storage: E bolokoa sebakeng se omeletseng le se nang le moea oa moea ka hare ho polokelo, ho thibela khanya ea letsatsi, qubu hanyenyane le ho behoa fatše.