Unilong le pese glyoxylic acid 50% olomi ati 99% lulú CAS 298-12-4

CAS No.:298-12-4

MF:C2H2O3

EINECS No.:206-058-5

Mimo:50.0%±0.5%,99%

Ìfarahàn:Yellowish sihin omi / Powder

Itumọ ọrọ:GLYOXYLIC ACID;oxo-aceticaci;2-Oxoacetic acid (50% ninu omi);Glyoxalic acid 40% 50%;Ojutu glycoxylic acid, 50 wt.% ninu omi;Aldehydoformacid;alpha-Ketoacetic acid;Formic acid, fọọmu-;Formylformic;formyl-formicaci;glyoxylicacid (oxo-aceticacid);Kyselina glyoxylova;kyselinaglyoxylova;OCHCOOH;oxalaldehydicacid;ACID ỌFẸ GLYOXYLIC;Glyoxylicacid,50% w/waq.soln.;Glyoxylic acid 50% ninu omi;Solusan Glyoxylic Acid;Glyoxylsure;Glyoxylic Acid w/w aq.Soln.;glycoxylic acid 50% ojutu omi;Glyoxalic acid (50% ninu omi);50% Glyoxylic acid;NSC 27785

Fi ifiranṣẹ rẹ silẹ

Alaye ọja

Gba lati ayelujara

ọja Tags

Kini glycoxylic acid?

Glyoxylic acid, ti a tun mọ ni formoic acid, hydrated glyoxylic acid ati oxyacetic acid, ilana kemikali C2H203, jẹ aldehyde acid ti o rọrun julọ, eyiti o wa ninu awọn eso ti ko dagba, awọn ewe alawọ tutu ati awọn beets suga.Awọn kirisita lati omi jẹ awọn kirisita monoclinic (ti o ni 1/2 omi gara).Iwọn molikula ibatan jẹ 70.04.Ojuami yo jẹ 98 ℃.O ni itọwo ti ko dun.O jẹ acid ipata to lagbara, eyiti o rọrun lati deliquescence ati pe o le ṣe lẹẹmọ nigbati o ba farahan si afẹfẹ.O jẹ tiotuka diẹ ninu ethanol, ether ati benzene, ati pe o le jẹ tiotuka larọwọto ninu omi.Ojutu olomi jẹ iduroṣinṣin ati pe ko bajẹ ni afẹfẹ.O wa ninu ojutu olomi ni irisi hydration.O le fesi pẹlu ọpọlọpọ awọn irin ayafi irin alagbara, irin.O ni awọn ohun-ini ti acid ati aldehyde.

Sipesifikesonu

Nkan	Deede ite	Ireje ite A	Ireje ite B	Ireje ite C	Ipele Pataki A	Ipele Pataki B
Ayẹwo	≥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%		Formylformic acid, oxoethanoic acid
Nitric acid	Ko ri	Ko ri	Ko ri	Ko ri	Ko ri	Ko ri		100 °C (tan.)
Oxalic acid	≤1.0%	≤1%	≤0.5%	≤0.25%	≤0.5%	≤0.2%		Omi
Irin	≤20ppm	≤20ppm	≤20ppm	≤20ppm	≤10ppm	≤5ppm		ọdun meji 2
Irin eru	≤5ppm	≤5ppm	≤5ppm	≤5ppm	≤3ppm	≤1ppm		Fipamọ ni isalẹ + 30 ° C.
Kloride	≤50ppm	≤40ppm	≤40ppm	≤40ppm	≤5ppm	≤3ppm		99% -
Chroma	≤300#	≤250#	≤250#	≤250#	≤100#	≤80#		Funfun si ina ofeefee

Ohun elo

1. Ti a lo bi ohun elo fun methyl vanillin, ethyl vanillin ni ile-iṣẹ adun.
2. Lo bi agbedemeji fun D-hydroxybenzeneglycin, broadspectrum aporo,,acetophenone,amino acid ati be be lo.
3. Ti a lo bi agbedemeji ti ohun elo varnish, awọn awọ, ṣiṣu, agrochemical, allantoin ati kemikali lilo ojoojumọ ati bẹbẹ lọ O jẹ olokiki ni ile-iṣẹ ohun ikunra, fun awọ irun;ọja itọju irun;ọja itọju awọ ect.
4. Glyoxylic acid jẹ ohun elo fun awọn purificants omi, awọn ipakokoropaeku.O ti lo bi agbedemeji ti ohun elo varnish ati awọn awọ.
5. Glyoxylic acid tun le ṣee lo ni titọju ounje, bi oluranlọwọ crosslinking ti polymerization ati bi aropo plating.