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Kūʻai pololei mai ka hale hana ʻo Kina ʻO ke kumu kūʻai haʻahaʻa haʻahaʻa loa.
Hoʻohana huahana
1. Ma ke ʻano he mea hoʻoheheʻe, epoxy resin curing agent, a me ka hana ʻana i nā antioxidants rubber DNP, DOP, DBP, etc.
2. Hoʻohana nui ʻia kēia huahana no ka hana ʻana i nā dyes azo a me nā sulfur dyes, a me nā mea ʻē aʻe. Hiki ke hoʻohana ʻia ma ke ʻano he lauoho lauoho hoʻonaninani a me ke kala nui no ka lauoho ʻeleʻele. , a hiki ke hoʻohana ʻia i ka hana ʻana i nā antioxidants rubber DNP, DOP, DBP a me nā mea hana kiʻi.
3. Ma keʻano he mea hoʻoheheʻe waena, epoxy resin curing agent, a hoʻohana ʻia i ka hana ʻana i nā antioxidants rubber DNP, DOP, DBP, etc.
kikoʻī huahana
| ʻO ka mānoanoa | 1.2±0.1 g/cm³ |
| Lae paila | 267.4±13.0 °C ma 760 mmHg |
| Lae hehee | 139 °C |
| Kuhikuhi uila | 135.9±19.3 °C |
| Nuipa pololei | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| Ka nana aku | Paʻa keʻokeʻo i ka lavender |
| ʻAno māhu | 3.7 (vs ea) |
| Pumi mahu | 0.0±0.5 mmHg ma 25°C |
| Hōʻike hōʻike | 1.661 |
wehewehe huahana
He keʻokeʻo a ʻulaʻula ʻulaʻula. E lilo ia i ʻulaʻula poni a ʻeleʻele paha ke ʻike ʻia i ka lewa. Hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona, ka ether, ka chloroform a me ka benzene. ʻO nā p-Phenylenediamines keʻokeʻo a ʻulaʻula iki. Ua wehewehe ʻia lākou he "ʻeleʻele ʻeleʻele" hina ʻulaʻula i hopena mai ka ʻike ʻana i ka ea. ChEBI: He phenylenediamine kahi nā hana amino ma nā kūlana 1 a me 4 o ka nucleus benzene.
Nā kahua pili
ʻO ke kala ʻana
He lauoho lauoho maʻamau kēia hui. Hoʻohana ʻia kona hoʻohana ʻana e nā mea like aniline a me nā derivatives e like me 2,5-diamino(hydroxyethylbenzene a me 2,5-diaminotoluene. ʻO nā derivatives kaulana ʻē aʻe ʻo tetraaminopyrimidine a me indoanilines a me indophenols. ka mea hoʻoheheʻe kala ʻole e hoʻoheheʻe ʻia i ke kala.
Hoʻomaka mua i nā polymers
ʻO ka PPD kahi mea mua i ka aramid plastics a me nā fibers e like me Kevlar. Hoʻohana kēia mau noi i ka hana ʻole o ka PPD. Puka mai kēia polymer mai ka hopena o PPD a me terephthaloyl chloride. Hāʻawi ka hopena o ka PPD me ka phosgene i ka diisocyanate, kahi precursor i nā polymers urethane.
ʻO ka lāʻau antioxidant
Hoʻopili maʻalahi ʻia ka PPD, a no kēia kumu ua hoʻohana ʻia nā derivatives o PPD i nā asantiozonants i ka hana ʻana i nā huahana lāʻau. ʻO nā mea pani, naphthyl, isopropyl a me nā mea ʻē aʻe e pili ana i ka maikaʻi o kā lākou kuleana antioxidant a me kā lākou mau waiwai e like me ka hoʻonāukiuki ʻili.
wikiō huahana
Ko makou Hale Hana
Hoʻopili
ʻO ka pauka: ʻeke ʻeke alumini alumini pālua pālua no ka laʻana 1kg, a me 25kgs no ka pahu no ka nui
ʻO wai: ka hue i hoʻopaʻa ʻia no ka laʻana 1L, a me 25kgs no ka pahu no ka nui
Hoʻouna 'ōlelo a me ka uku
| Nā kikoʻī kikoʻī | ʻO nā pūʻolo alumini, pahu pahu, pahu lāʻau, hoʻopili pilikino |
| Halekuai | Kina |
| Hoʻouna kikoʻī | 1. Ka manawa hoʻouna: I loko o 3-15 mau lā ma hope o ka hoʻokō ʻana o ka ʻaelike 2. Wahi hoʻouna: ʻO ka helu wahi o ka mea hoʻouna (ʻo ia ka ʻāpana ʻaelike) 3. ʻO ke ʻano o ka lawe ʻana: ʻO mākou ke kuleana no ka lawe ʻana i nā waiwai, FOB kumukūʻai 4. Kaʻa kaʻa: ka ukana ea, ka ukana moku |
| Kūkākūkā uku | Alibaba, Bitcoin, T/T, Western Union a me nā ʻano hoʻouna ʻē aʻe. |
FAQ
Q1: He mea hana ʻoe?
A: ʻAe! He hale hana mākou me kā mākou laina hana pono'ī.
Q2: He aha ke ala āu e moku ai?
A: Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
ʻO kā mākou ala e hoʻouna ai i nā huahana he ākea a paʻa.
ʻAʻole i kākau ʻia ka inoa ʻoihana a me nā mea ʻē aʻe e pili ana i ka lāʻau lapaʻau ma ka pepa paʻi.
Hoʻololi mau ʻia ke ʻano o ka hoʻopili ʻana no ka lawe paʻa ʻana.
Q3: Hiki ke ʻike ʻia nā pūʻolo?
A: ʻAe, hāʻawi mākou i ka helu helu a hiki iā ʻoe ke hahai ma ka pūnaewele.
Q4: Ma hea ʻoe e hoʻouna ai?
A: A puni ka honua.
Q5: Ke hāʻawi nei ʻoe i ka hoʻouna ʻana i ka home / remail hoʻouna?
A: ʻAe hiki iā mākou ke hoʻouna i USA / UK / Kanada / Australia / Kelemānia etc. hale kūʻai mua iā ʻoe.
Q6: Ke hōʻoiaʻiʻo nei ʻoe i kāu hoʻopili ʻana, pehea e pili ana i nā kuʻuna, he aha ka mea inā paʻa ka pōʻai?
A: Ke hopohopo nui nei mākou e pili ana i kā mākou ʻōnaehana palekana, hoʻopili mākou i nā kauoha e like me ka hiki. Inā hopu ʻia kahi pūʻolo ma ka dute, e hoʻihoʻi ʻia nā kauoha i hopu ʻia inā loaʻa iā ʻoe kahi kope o ka leka e hōʻike mai iā mākou. Inā loaʻa iā ʻoe kahi leka hopu, e ʻoluʻolu e kelepona mai iā mākou me kahi kope scanned o ka leka hopu, a me kahi helu wahi hou e hoʻouna hou ʻia ai kāu kauoha.