Pyrogallol CAS 87-66-1 nwere ịdị ọcha 99% maka ntutu isiji
Pyrogallol CAS 87-66-1 bụ kristal ọcha na-enweghị isi. Ọ na-atọ ụtọ. Nkpughe ikuku na ọkụ na-atụgharị isi awọ. Kpoo ọkụ nwayọ wee malite ịmalite. Ebe mgbaze 133-134 ℃, ebe na-esi esi 309 ℃, njupụta ikwu 1.453, ndezigharị 1.561. Soluble na mmiri, ethanol, ether, ubé soluble na benzene, chloroform, carbon disulfide. Mgbe a na-ekpughere ikuku, agba nke ngwọta mmiri na-agba ọchịchịrị, ebe agba nke ngwọta caustic ya na-agbanwe ngwa ngwa.
| ITEM | Ọkọlọtọ | Nsonaazụ |
| Ọdịdị | White Crystalline ntụ ntụ | Kwado |
| Ọnwụ na ihicha | 0.5% kacha | 0.15% |
| Ebe Na-agbaze | 131-135 ℃ | 132.8-134.4 ℃ |
| Ọla dị arọ (PB) | 5.0pm Max | Kwado |
| Chlorides | 0.002% kacha | Kwado |
| Sulfate | 0.005% kacha | Kwado |
| Ịdị ọcha | 99.0% Nkeji | 99.55% |
1. Pyrogallol eji akwadebe metal colloidal ngwọta, agba akpụkpọ anụ, agba na etching ajị anụ, ntutu, wdg; A pụkwara iji Pyrogallol dị ka onye mmepụta ihe nkiri, ihe ọkụ ọkụ na-ese foto infrared, polymerization inhibitor nke styrene na polystyrene, n'etiti ọgwụ na ihe eji esiji ákwà, na reagent nyocha.
2. A na-ejikarị Pyrogallol eme ihe na mmepụta nke mmepụta ihe, polymerization inhibitor na infrared foto thermosensitive. A na-ejikwa Pyrogallol dị ka onye na-ahụ maka ọgwụ na ihe eji esiji ákwà
3. Pyrogallol eji dị ka analytical reagent, reductant na Mmepụta
4. Pyrogallol eji maka nyocha na mkpebi nke oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum na niobium; A na-eji ikuku oxygen na nyocha gas; A na-eji maka mmeghachi omume agba nke nitrite, molybdenum, niobium, titanium, cerium, bismuth, ọla kọpa, vanadium, ígwè, iodate, wdg.
5. Metal complexing agent. Mkpebi gravimetric nke bismuth na antimony. Mbelata nke ọla edo, ọla ọcha, salts mercury, phosphomolybdic acid na phosphotungstic acid, nke a na-eji amịkọrọ oxygen na nyocha gas.
20kgs / akpa, 25kgs / drum, 200kg / drum ma ọ bụ ihe ndị ahịa chọrọ. Debe ya na ọkụ na okpomọkụ n'okpuru 25 ℃.
Pyrogallol CAS 87-66-1 1
Pyrogallol CAS 87-66-1 2
