Calcium formate, phosphoric acid, formic acid manufacturers
Calcium formate, phosphoric acid, formic acid manufacturers,
Calcium Formate Pub Additive, Tuam Tshoj Ch3coona, Tuam Tshoj Ch3coona Hebei Pengfa Tshuaj Co., Tuam Tshoj Ch3coona Chaw tsim tshuaj paus, Tuam Tshoj Ch3coona Daim Ntawv Pov Thawj, Tuam Tshoj Ch3coona Chaw tsim tshuaj paus, LTD., phosphoric acid manufacturers,
Kev qhia tshwj xeeb (GB / T 1628-2008)
Cov khoom tsom xam | Specification | ||
Super Qib | Qib thib ib | Qib ib txwm | |
Qhov tshwm sim | Ntshiab thiab tsis muaj teeb meem ncua | ||
Xim (Pt-Co) | ≤10 | ≤ 20 | ≤ 30 |
Kev ntsuas % | ≥99.8 | ≥99.5 | ≥98.5 |
Moisture% | ≤ 0.15 | ≤ 0.20 | —- |
Formic Acid% | ≤ 0.05 | ≤ 0.10 | ≤ 0.30 |
acetaldehyde% | ≤ 0.03 | ≤ 0.05 | ≤ 0.10 |
evaporation residue % | ≤ 0.01 | ≤ 0.02 | ≤ 0.03 |
Hlau (Fe)% | ≤ 0.00004 | ≤ 0.0002 | ≤ 0.0004 |
Permanganate sijhawm min | ≥30 | ≥5 | —- |
Physicochemical zog:
1. Colorless kua thiab irritating dour.
2. Melting point 16.6 ℃; boiling point 117.9 ℃; Kev kub ceev: 39 ℃.
3. Solubility dej, ethanol, benzene thiab ethyl ether immiscible, insoluble hauv carbon disulphide.
Cia:
1. Khaws rau hauv qhov chaw txias, cua txias.
2. Cia kom deb ntawm qhov hluav taws kub, cua sov. Lub caij txias yuav tsum tswj qhov kub siab tshaj 16 ° C, kom tsis txhob muaj kev sib zog. Thaum lub caij txias, qhov kub yuav tsum tau khaws cia siab tshaj 16 ° C los tiv thaiv / tsis txhob khov.
3. Khaws lub thawv kaw. Yuav tsum tau sib cais los ntawm oxidant thiab alkali. Kev sib tov yuav tsum zam los ntawm txhua txoj kev.
4. Siv lub teeb pom kev tawg, qhov chaw ua pa.
5. Cov cuab yeej siv tshuab thiab cov cuab yeej uas txwv tsis pub siv yooj yim los tsim cov nplaim taws.
6. Cov chaw khaws cia yuav tsum tau nruab nrog cov cuab yeej kho mob xwm txheej ceev thiab cov khoom siv vaj tse tsim nyog.
Siv:
1.Derivative: Mas siv nyob rau hauv synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, thiab lwm yam
2. Pharmaceutical: Acetic acid ua kuab tshuaj thiab tshuaj raw cov ntaub ntawv, feem ntau yog siv rau zus tau tej cov penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfamethoxazole, thiab sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, licacetylephenone salicylic acid. caffeine, thiab lwm yam.
3.Intermediate: acetate, sodium hydrogen di, peracetic acid, thiab lwm yam
4.Dyestuff thiab textile printing thiab dyeing: Feem ntau yog siv los tsim disperse dyes thiab vat dyes, thiab textile printing anddyeing processing
5. Synthesis ammonia: Nyob rau hauv daim ntawv ntawm cuprammonia acetate, siv nyob rau hauv refining syngas kom tshem tawm ib tug litl CO thiab CO2.
6. Duab: Tus tsim tawm
7. Ntuj roj hmab: Coagulant
8. Kev tsim kho kev lag luam: Tiv thaiv pob zeb los ntawm frezing9. Hauv addtin kuj tau siv dav hauv kev kho dej, hluavtaws fiber, tshuaj tua kab, yas, tawv, xim, hlau ua thiab roj hmab kev lag luam
Nws yog ib lub tuam txhab koom nrog hauv kev tsim, muag thiab xa tawm ntawm glacial acetic acid, acetic acid tov, formic acid, phosphoric acid, dyeing acid, sodium acetate, calcium formate, sodium formate, composite carbon qhov chaw, bioactive carbon qhov chaw thiab lwm yam tshuaj. raw cov ntaub ntawv, nrog rau keeb kwm ntawm ntau tshaj 30 xyoo.
Qhov rooj ua raws li lub hauv paus ntsiab lus ntawm kev nrhiav qhov tseeb los ntawm qhov tseeb, kev ua tau zoo ntawm lub tuam txhab, lub hom phiaj ntawm cov neeg siv khoom, kom cov neeg siv khoom txaus siab. Lub tuam tsev tau cog lus rau ob qho tib si kev ua tau zoo thiab kev ua tau zoo, kev pabcuam thiab kev muag khoom sib koom ua ke, txaus siab rau lub koob npe nrov hauv North China cheeb tsam. Cov kev pab cuam ntawm lub tuam tsev yog rau domestic thiab txawv teb chaws export, nws export lub teb chaws npog North America, South America, Australia, Southeast Asia thiab lwm lub cheeb tsam, lub tuam txhab cov khoom tau qhuas thiab lees paub los ntawm cov neeg siv thoob plaws lub ntiaj teb no.