Pyrogallol CAS 87-66-1 pẹlu Purity 99% fun Dye Hair
Pyrogallol CAS 87-66-1 jẹ kristali olfato funfun. O dun kikoro. Ifihan si afẹfẹ ati ina yoo di grẹy. Ooru laiyara ki o bẹrẹ si sublimate. Iyọkuro 133-134 ℃, aaye gbigbọn 309 ℃, iwuwo ibatan 1.453, atọka itọka 1.561. Tiotuka ninu omi, ethanol, ether, itọka diẹ ninu benzene, chloroform, carbon disulfide. Nigbati o ba farahan si afẹfẹ, awọ ti ojutu olomi ṣokunkun, lakoko ti awọ ti ojutu caustic rẹ yipada ni iyara.
| Nkan | ITOJU | Àbájáde |
| Ifarahan | Funfun Crystalline Powder | Ṣe ibamu |
| Pipadanu lori Gbigbe | 0.5% ti o pọju | 0.15% |
| Ojuami Iyo | 131-135 ℃ | 132.8-134.4 ℃ |
| Irin Heavy(PB) | 5.0ppm ti o pọju | Ṣe ibamu |
| Klorides | 0.002% ti o pọju | Ṣe ibamu |
| Sulfate | 0.005% ti o pọju | Ṣe ibamu |
| Mimo | 99.0% min | 99.55% |
1. Pyrogallol ti a lo fun igbaradi irin colloidal ojutu, awọ awọ, dyeing ati etching onírun, irun, bbl; Pyrogallol tun le ṣee lo bi olupilẹṣẹ fiimu, thermosensitive aworan infurarẹẹdi, inhibitor polymerization ti styrene ati polystyrene, agbedemeji oogun ati awọn awọ, ati reagent analitikali.
2. Pyrogallol ti wa ni o kun lo ninu isejade ti Olùgbéejáde, polymerization inhibitor ati infurarẹẹdi aworan thermosensitive. Pyrogallol tun lo bi agbedemeji oogun ati awọn awọ
3. Pyrogallol lo bi analitikali reagent, reductant ati developer
4. Pyrogallol ti a lo fun itupalẹ ati ipinnu ti atẹgun, antimony, bismuth, cerium, iron, molybdenum, tantalum ati niobium; Ti a lo lati fa atẹgun ni itupalẹ gaasi; Ti a lo fun esi awọ ti nitrite, molybdenum, niobium, titanium, cerium, bismuth, bàbà, vanadium, irin, iodate, bbl
5. Metal complexing agent.Gravimetric ipinnu ti bismuth ati antimony. Awọn iyọkuro ti wura, fadaka, awọn iyọ mercury, phosphomolybdic acid ati phosphotungstic acid, eyiti a lo lati fa atẹgun ni itupalẹ gaasi.
20kgs / apo, 25kgs / ilu, 200kg / ilu tabi ibeere ti awọn onibara. Jeki o kuro lati ina ni iwọn otutu ti o wa ni isalẹ 25 ℃.
Pyrogallol CAS 87-66-1 1
Pyrogallol CAS 87-66-1 2
