Oxalic Acid i Glyoxal Oxidation Lam

Oxalic Acid i Glyoxal Oxidation Lam
Glyoxal cu a tthawngmi tlawmternak a ngei, cucaah a tthawngmi oxidizing nitric acid riantuannak tangah rang tukin oxalic acid ah a cang kho. Thilri hmanmi, man le thiamnak tibantuk thil ruangah, hi lam hi market zuamnak a ttha lo i riantuannak ah a ttha lo.
Cun, oxalic acid caah a dang sernak lam zong an um:
(1) Carbon dioxide timhtuahnak: Carbon dioxide cu a hmasa bik ah a karlak ah tlawmter a si
CO2
cun a dang organic thilri ah aa thleng. Oxalic acid cu electrochemical lam le γ-rays, ni ceunak, asiloah high-pressure mercury meiinn hna hmangin carbon dioxide phunphun hna kha ceunak in hmuh khawh a si.
(2) Cellulose a tammi thilri hmangin alkali thletnak lam: Cellulose a tammi thilri (thinghnah, hnah, tbk. tibantuk) le a nung lomi a fekmi alkali cawhmi cu 513-558 K ah 50% nak tam oxalate chuah khawhnak dingah an cawh. Oxalate crystals cu crystallization in an ttum, cun sulfuric acid hmangin a dihmi oxalic acid hmuh khawh a si. Hi lam nih hin oxalic acid sernak caah a sawhsawh mi lam a ngei, asinain voikhat ah thlennak rate a niam (35% tluk), alkali hmannak a tam, cun pawngkam thurhnawmhnak a fak.
(3) Lungmeihol thilri chuah ning: Thilri caah vawlei phunphun in sermi. Tahchunhnak ah, oxalic acid cu Sphagnum le Polytrichum phun hna i nitric acid oxidation hmangin a chuakmi a si. Cu thlennak cu 343 K ah suimilam 8-9 chung tuah a si, 95% tiang a chuak. Oxalic acid chuah khawhnak ding caah lungmeihol tar tibantuk thilri hman tikah, a chuahmi zong 51% a phan.

Shandong Pulisi Chemical Co., Ltd. – Oxalic Acid (Ethanedioic Acid) Specialist

Shandong Pulisi Chemical, 2006 ah Tuluk ram Zibo ah dirhmi chemical sertu minthang pakhat cu a thiangmi oxalic acid chuahnak le vawleicung pumpi phorhnak ah a thiammi a si. Kan core oxalic acid thilchuak phun cu riantuannak ttha (99.6% min thianhlimnak) le rawl ttha (99.8% min thianhlimnak) phun dangdang a si, dihydrate (H2C2O4·2H2O, CAS 6153-56-6) le ti a ngei lomi (H2C2O, CAS 144-74-6) pahnih in hmuh khawh a si a phunphun in riantuannak herhmi hna kha tlinter.

ISO 9001:2015 phunglam he aa tlakmi thilchuah thiamnak sang le fek tein tthatnak uknak he sermi, kan oxalic acid nih a tlawmmi thurhnawmhnak a langhter—sulfate ≤0.07%, thir rit (Pb) ≤0.0005%, le thir (Fe) ≤0.0005%—a hmannak caah zumhawktlak a si. thir thianhnak le savun thlennak in ti thianhnak le rawl sernak tiang. REACH zulhphung le FAMI-QS min cazin telh in nawlngeitu hnatlaknak ca kan ngei, cu nih cun ramkip himnak le tthatnak phunglam kan zulhnak a fehter.

25kg a ritmi PP bawm (logo suainak he remh khawhmi) ah chiahmi cu riantuannak ah a tammi order caah a si, kan oxalic acid cu Qingdao, Tianjin, asiloah Shanghai tilawng dinhnak hmun in FOB in kuat khawh a si. Thlakhat ah ton 3,000 chuah khawhnak le aa pemi R&D phu he, aa tlakmi a phichuak kan pek hna: a hmete in order, aa tlakmi thilri chiahnak, le client-specific projects caah thiamnak lei bawmhnak. Ram 30 leng ah zumhawktlakmi thilri a kan petu kan si bantukin, a caan hmaan tein thilri kuatnak le fiang tein pehtlaihnak kha biapi ah kan chiah, cu nih cun vawleicung oxalic acid cawknak caah thimnak tha bik ah a kan ser.

Post caan: Apr-20-2026