0102030405
Ke kūʻai aku nei i ka p-Phenylenediamine CAS 106-50-3 i hoʻohana ʻia ma ke ʻano he kumu waiwai mai ka hale hana Kina me ke kumukūʻai maikaʻi loa a me ka 99% maʻemaʻe kiʻekiʻe.
kikoʻī huahana
| inoa maʻamau | p-Phenylenediamine |
| Helu CAS | 106-50-3 |
| Kaumaha Molekala | 108.141 |
| ʻO ka mānoanoa | 1.2±0.1 g/cm³ |
| Lae paila | 267.4±13.0 °C ma 760 mmHg |
| ʻĀpana Molekala | C6H8N2 |
| Lae hehee | 139 °C |
| Lae Flash | 135.9±19.3 °C |
| Misa pololei | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| ʻAno māhu | 3.7 (vs ea) |
| ʻO ke kaomi mahu | 0.0±0.5 mmHg ma 25°C |
| Index of Refraction | 1.661 |
| Hiki i ka wai | 47 g/L (25 oC) |
wikiō huahana
Hoʻohana Huahana
ʻO p-Phenylenediamine (English p-Phenylenediamine), ʻike ʻia ʻo Ursi D, kekahi o nā diamine ʻala maʻalahi loa. ʻO ka huahana maʻemaʻe he keʻokeʻo i ka kristal lavender, e lilo i poni a ʻeleʻele paha ke ʻike ʻia i ka lewa. Hiki ke hoʻoheheʻe ʻia i ka wai anuanu, hiki ke hoʻoheheʻe ʻia i ka ethanol, etera, chloroform a me benzene.
Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā dyes azo, nā polymers molecular kiʻekiʻe, a hiki ke hoʻohana ʻia no ka hana ʻana i nā waihoʻoluʻu hulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi. Ka mea, ua nui hoʻohana 'ia no ka aramid, azo dyes, sulfur dyes, waiʻakika waihoʻoluʻu, a hiki no hoi ke hoʻohana 'ia e like me ka hulu eleele D. Iecaianoaaiiuo o ka hulu uliuli eleele DB, fur brown N2, a me ka hao antioxidants DNP, DOP a me MB.
Hoʻohana ʻia ʻo ia ma ke ʻano he mea maka no ka lauoho lauoho lauoho Ursi D series, gasoline polymerization inhibitor a me ka mea hoʻomohala.
e pili ana iā mākou
ʻO Demei Pharmaceutical Technology Co., Ltd. kahi ʻoihana ʻenehana kiʻekiʻe o kēia manawa e hana nei i ka noiʻi, hoʻomohala, hana a kūʻai aku i nā mea lāʻau lapaʻau a me nā mea waena. Ua paʻa ʻo ia i ka hāʻawi ʻana i kāna hāʻawi ponoʻī i ka lawe ʻana aku i nā kemika lāʻau lapaʻau Kina i ka honua holoʻokoʻa. I nā makahiki i hala iho nei, ua lawe ʻia aku kā mākou huahana i UK, Kelemānia, Australia, Netherlands, Polani, Russia, Kazakhstan, Philippines, Malaysia, Singapore a me nā wahi ʻē aʻe. hana mākou i ka ʻoihana me nā mea kūʻai ma muli o ke kumu o ka ʻoiaʻiʻo a me ka hilinaʻi.
Pūʻolo
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Hāʻawi
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hale hana & hale kūʻai
Loaʻa i kā mākou hale hana kahi hoʻopuka makahiki paʻa o 50,000 tons o nā mea maka i ka makahiki āpau. Ke hoʻomau nei ke kaulahao hana a me ke kaulahao kūʻai. Loaʻa i kā mākou hale kūʻai kahi waihona nui o ka pauda a me nā waihona wai. Hoʻokipa mākou i nā kānaka mai nā ʻano like ʻole e kākoʻo a hui pū.
