Umthombo wefektri we-Pharmaceutical Chemical Phenolphthalein 77-09-8
Sikholelwa ukuthi ukubambisana kwesikhathi eside kuvame ukuba umphumela wezinga eliphezulu, insizakalo eyengeziwe, ukuhlangana okuchumayo kanye nokuxhumana komuntu siqu nomthombo weFektri we-Pharmaceutical ChemicalI-Phenolphthalein 77-09-8, Siyakwamukela abathengi, izinhlangano zamabhizinisi kanye nabangani abavela kuzo zonke izindawo ezizungezile ukuze bakhulume nathi futhi bacele ukubambisana ukuze kuzuze ozakwethu.
Sikholelwa ukuthi ukubambisana kwesikhathi eside kuvame ukuba umphumela wezinga eliphezulu, insizakalo eyengeziwe, ukuhlangana okuchumayo kanye nokuxhumana komuntu siquI-China Pharmaceutical Chemical kanye ne-Food Additive, Sinikeza ikhwalithi enhle kodwa intengo ephansi enganqobeki kanye nensizakalo engcono kakhulu. Siyakwamukela ukuzosithumelela amasampula akho kanye nendandatho yombala. Sizokhiqiza izinto ngokwesicelo sakho. Uma unentshisekelo kunoma yiziphi izinto esizinikezayo, sicela ukhululeke ukuxhumana nathi ngqo ngeposi, ngefeksi, ngocingo noma nge-inthanethi. Besilapha ukuphendula imibuzo yakho kusukela ngoMsombuluko kuya kuMgqibelo futhi silangazelela ukubambisana nawe.
I-Phenolphthalein iyi-asidi ebuthakathaka engokwemvelo, ebonakala njengamakristalu amhlophe noma aphuzi kancane ekushiseni kwegumbi. Ayinaphunga futhi ayinambitheki. Kunzima ukuyincibilikisa emanzini kodwa incibilika kalula ku-alcohol (ethanol) kanye ne-ether. Incibilika kusisombululo sotshwala ukuze yenze inkomba ye-acid-base. Ayinambala kusisombululo se-acid futhi ibomvu kusisombululo se-alkali noma isixazululo se-alkali metal carbonate. Kodwa-ke, uma ikwisisombululo se-alkali esigxilile, izokhiqiza i-trimetallic acid engenambala. Usawoti, umbala obomvu uyaphela
| Ukubukeka | Impuphu yekristalu emhlophe noma ephuzi ekhanyayo |
| Okuqukethwe | 98-102 |
| Indawo yokuncibilika | 260-263℃ |
| I-Chloride | ≤0.01 |
| I-Sulfate | ≤0.02 |
| Ukuzwela | Abafanelekile |
| Izinsalela ezivuthayo (ngokwe-sulfate)
| ≤0.1 |
| Ukulahlekelwa ekomiseni | ≤1.0 |
| Insimbi enamandla | ≤0.001 |
| Inani eliphelele lamagciwane e-aerobic | ≤1000cfu/g |
| Inani eliphelele lezikhunta kanye nemvubelo | ≤100cfu/g |
1. Izinto zokusetshenziswa kwemithi embonini yemithi: ezifanelekela ukuqunjelwa okuvamile nokuphikelelayo, ezitholakala kumaphilisi, ama-suppositories kanye nezinye izindlela zokulinganisa.
2. I-Phenolphthalein esetshenziswa ekwakhiweni kwezinto eziphilayo: isetshenziswa kakhulu kumapulasitiki okwenziwa, ikakhulukazi ekwakhiweni kwama-polymer e-naphthyridine polyaryl ether ketone polyaryl ether ketone. Lolu hlobo lwe-polymer lunokumelana okuhle kakhulu nokushisa, ukumelana namanzi, kanye nokumelana namakhemikhali. Ngenxa yokumelana kwayo nokugqwala, ukumelana nokuguga kokushisa kanye nokucubungula okuhle kanye nokwakheka, imicu, izembozo kanye nezinto ezihlanganisiwe ezenziwe ngayo maduze nje zisetshenziswa kakhulu ezintweni zikagesi, imishini yemishini, ezokuthutha, izindiza, ubunjiniyela bamandla e-athomu kanye nezinkundla zempi.
3. I-Phenolphthalein esetshenziswa njengenkomba yesisekelo se-asidi, inkomba ye-titration yezixazululo ezingezona ezamanzi, kanye ne-reagent yokuhlaziywa kwe-chromatographic.
25kgs/isigubhu, 9tons/20'container
25kgs/isikhwama, 20tons/20'container
Sikholelwa ukuthi ukubambisana kwesikhathi eside kuvame ukuba umphumela wobubanzi obuphezulu, insizakalo eyengeziwe, ukuhlangana okuchumayo kanye nokuxhumana komuntu siqu komthombo wefektri we-Pharmaceutical Chemical Phenolphthalein 77-09-8, Samukela abathengi, izinhlangano zamabhizinisi kanye nabangane abavela kuzo zonke izindawo zemvelo yakho ukuthi bakhulume nathi futhi bacele ukubambisana ukuze kuzuze okubambisanayo.
Umthombo wefektriI-China Pharmaceutical Chemical kanye ne-Food Additive, Sinikeza ikhwalithi enhle kodwa intengo ephansi enganqobeki kanye nensizakalo engcono kakhulu. Siyakwamukela ukuzosithumelela amasampula akho kanye nendandatho yombala. Sizokhiqiza izinto ngokwesicelo sakho. Uma unentshisekelo kunoma yiziphi izinto esizinikezayo, sicela ukhululeke ukuxhumana nathi ngqo ngeposi, ngefeksi, ngocingo noma nge-inthanethi. Besilapha ukuphendula imibuzo yakho kusukela ngoMsombuluko kuya kuMgqibelo futhi silangazelela ukubambisana nawe.
