Mea Kiʻekiʻe ʻO Pyrogallol Pyrogallic Acid CAS 87-66-1
Hoʻomau ka hui i ke kaʻina hana "hoʻokele ʻepekema, kiʻekiʻe kiʻekiʻe a me ka maikaʻi primacy, mea kūʻai kiʻekiʻe no ka Top Quality Manufactory.PyrogallolPyrogallic AcidCAS 87-66-1, ʻO ko mākou manaʻo "ʻo ka papahele hou, Passing Value", i ka wā e hiki mai ana, ke kono aku nei mākou iā ʻoe e hoʻomaikaʻi maikaʻi me mākou a hana i kahi manawa lōʻihi!
Hoʻomau ka hui i ka manaʻo kaʻina hana "hoʻokele ʻepekema, kūlana kiʻekiʻe a me ka maikaʻi primacy, mea kūʻai kiʻekiʻe noCI Oxidation Base 32 a me Pyrogallic Acid, Hoʻohanohano mākou iā mākou iho ma ke ʻano he hui i hui pū ʻia me kahi hui ikaika o ka poʻe loea i mea hou a ʻike maikaʻi i ke kālepa honua, ka hoʻomohala ʻoihana a me ka holomua huahana. Eia kekahi, noho kū hoʻokahi ka ʻoihana ma waena o kāna mau mea hoʻokūkū ma muli o kāna kūlana kiʻekiʻe o ka maikaʻi i ka hana ʻana, a me kona kūpono a me ka maʻalahi i ke kākoʻo ʻoihana.
Pyrogallol CAS 87-66-1he keokeo odorless crystal. ʻona ʻawaʻawa. ʻO ka ʻike ʻana i ka ea a me ka mālamalama e hina hina. E wela mālie a hoʻomaka i ka sublimate. ʻO ka helu heheʻe 133-134 ℃, kahi e hoʻolapalapa ai 309 ℃, ka mānoanoa pili 1.453, ʻōlelo kuhikuhi refractive 1.561. Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol, etera, hiki ke hoʻoheheʻe ʻia i loko o benzene, chloroform, carbon disulfide. Ke ʻike ʻia i ka ea, ʻeleʻele ka waihoʻoluʻu o ka hoʻonā wai, ʻoiai ʻoi aku ka wikiwiki o ke kala o kāna hopena caustic.
| MEA | KANAWAI | HUA |
| Ka nana aku | Pauda Crystalline Keʻokeʻo | Hoʻohālike |
| Nalo ma ka maloo | 0.5% Max | 0.15% |
| Lae hehee | 131-135 ℃ | 132.8-134.4 ℃ |
| Metala Kaumaha(PB) | 5.0ppm Max | Hoʻohālike |
| Klorida | 0.002% Max | Hoʻohālike |
| Sulphate | 0.005% Max | Hoʻohālike |
| Maemae | 99.0% Min | 99.55% |
1. Pyrogallolhoʻohana ʻia no ka hoʻomākaukau ʻana i ka hopena colloidal metala, kala i ka ʻili, ka pena a me ka etching fur, lauoho, etc. Hiki ke hoʻohana ʻia ʻo Pyrogallol ma ke ʻano he mea hoʻomohala kiʻiʻoniʻoni, kahi thermosensitive kiʻi infrared, kahi mea pale polymerization o ka styrene a me ka polystyrene, kahi mea waena o ka lāʻau lapaʻau a me nā mea pena, a me kahi reagent analytical.
2. Hoʻohana nui ʻia ʻo Pyrogallol i ka hana ʻana o ka mea hoʻomohala, polymerization inhibitor a me ka thermosensitive kiʻi infrared. Hoʻohana pū ʻia ʻo Pyrogallol ma ke ʻano he waena o nā lāʻau lapaʻau a me nā mea hoʻonaninani
3. Hoʻohana ʻia ʻo Pyrogallol ma ke ʻano he analytical reagent, reductant a me ka mea hoʻomohala
4. Hoʻohana ʻia ʻo Pyrogallol no ka nānā ʻana a me ka hoʻoholo ʻana i ka oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum a me niobium; Hoʻohana ʻia e hoʻomohu i ka oxygen i ka ʻike kinoea; Hoʻohana ʻia no ka hopena kala o ka nitrite, molybdenum, niobium, titanium, cerium, bismuth, keleawe, vanadium, hao, iodate, etc.
5. Metal complexing agent.Gravimetric hoʻoholo o bismuth a me ka antimony. ʻO nā reductants o ke gula, ke kālā, nā paʻakai mercury, ka waikawa phosphomolybdic a me ka waikawa phosphotungstic, i hoʻohana ʻia e komo i ka oxygen i ka loiloi kinoea.
20kgs / ʻeke, 25kgs / pahu, 200kg / pahu a i ʻole koi o nā mea kūʻai aku. E mālama iā ia mai ka mālamalama ma kahi mahana ma lalo o 25 ℃.
Hoʻomau ka hui i ka manaʻo kaʻina hana "ka hoʻokele ʻepekema, kūlana kiʻekiʻe a me ka maikaʻi o ka mea kūʻai aku no ka Top Quality Manufactory Pyrogallol Pyrogallic Acid.CAS 87-66-1, ʻO ko mākou manaʻo "ʻo ka papahele hou, Passing Value", i ka wā e hiki mai ana, ke kono aku nei mākou iā ʻoe e hoʻomaikaʻi maikaʻi me mākou a hana i kahi manawa lōʻihi!
Mea KiʻekiʻeCI Oxidation Base 32 a me Pyrogallic Acid, Hoʻohanohano mākou iā mākou iho ma ke ʻano he hui i hui pū ʻia me kahi hui ikaika o ka poʻe loea i mea hou a ʻike maikaʻi i ke kālepa honua, ka hoʻomohala ʻoihana a me ka holomua huahana. Eia kekahi, noho kū hoʻokahi ka ʻoihana ma waena o kāna mau mea hoʻokūkū ma muli o kāna kūlana kiʻekiʻe o ka maikaʻi i ka hana ʻana, a me kona kūpono a me ka maʻalahi i ke kākoʻo ʻoihana.
