0102030405
P-Phenylenediamine, CAS 106-50-3, P-Phenylenediamine maʻemaʻe kiʻekiʻe, Kumu kūʻai hale hana, nā hana palekana, manaʻo maikaʻi, mea kūʻai mai Kina
kikoʻī huahana
| Inoa mea kūʻai | P-Phenylenediamine |
| CAS No. | 106-50-3 |
| ʻO ka mānoanoa | 1.2±0.1 g/cm³ |
| Lae paila | 267.4±13.0 ºC ma 760 mmHg |
| Lae hehee | 139ºC |
| ʻAno molekala | C6H8N2 |
| Kaumaha molekula | 108.141 |
| 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 |
| Nā kūlana mālama | E mālama i ka mālama ʻana: E kūʻai i loko o kahi hale kūʻai ʻoluʻolu. E mālama i ke ahi a me nā kumu wela. Hoʻopaʻa ʻia ka ʻeke. Pono e hoʻokaʻawale ʻia lākou mai nā oxidants, nā waikawa, a me nā kemika meaʻai, a pale i ka waiho ʻana. Hoʻolako ʻia me ka ʻano kūpono a me ka nui o nā lako ahi. Pono e loaʻa nā mea kūpono ma kahi e mālama ai i nā ʻōpala. |
wikiō huahana
Hōʻike huahana
ʻO ka P-henylenediamine, he hui lāʻau me ke ʻano C6H8N2, ʻo ia kekahi o nā diamine ʻala maʻalahi a me ka waena waena.
kaupalena
E hoʻopau mākou i ka lawe ʻana i loko o 3-15 mau lā.
MOQ: Ka liʻiliʻi liʻiliʻi ka nui 1Kg.
ʻO kā mākou mau hiʻohiʻona
1. Ko makou Misiona
E kūkulu i ka huahana maikaʻi loa e hoʻokumu i ka waiwai nui no kā mākou mea kūʻai aku, nā mea lāʻau lapaʻau: nā pūhui organik me nā mea waena o nā lāʻau lapaʻau.
2.Mahope o ke kuai ana
Inā ʻaʻole i loaʻa nā waiwai ma muli o nā pilikia kuʻuna a logistic paha, e hoʻonohonoho mākou e hoʻouna hou i nā waiwai āpau.
3. Hoʻouna honua
Hoʻouna mākou i nā ukana ma o DHL, Fedex, UPS, TNT, China post, NL Post a me nā ʻelele ʻē aʻe, ke kaumaha mai 10g a 1000kg a i ʻole bulker.
Pūʻolo
E hoʻokomo i loko o nā pahu pepa a me ʻelua ʻeke plastik i loko. Kaumaha Net: 25kgs/pepa-pahu.
1kg-5kgs ʻeke plastik i loko me ka ʻeke alumini alumini ma waho. Kaumaha Net: 20kgs-25kgs/pepa-pahu.
E mālama i loko o kahi pahu i paʻa maikaʻi ʻia mai ka makū a me ka māmā.
Hāʻawi
Hiki ke hoʻouna ʻia ka manawa hoʻouna ma ke kai, ma ka lewa, a hiki ke hoʻouna ʻia ka laʻana a i ʻole ka liʻiliʻi e DHL, FEDEX EMS TNT a me UPS.
E koho mākou i ke ala hoʻouna wikiwiki loa e hāʻawi i ka huahana iā ʻoe 100% palekana.
Uku
ʻO nā ala uku e hiki ai iā mākou ke kākoʻo ʻo Bank Transfer (T / T), Bitcoin, Western Union a me MoneyGram.
Hale Hana, Laboratory & Warehouse
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.
FAQ
Q1: No ke aha e koho ai au i kāu hui?
A: Hoʻohuiʻia mākou me kaʻoihana a me ke kālepa. Loaʻa iā mākou kā mākou hale hana pono'ī, hanaʻia nā huahana a pau i loko o ka hale hana, palekana ka maikaʻi; He ʻoihana kā mākou
ʻO ka hui R&D, ka hui hana, ka hui kūʻai a me ka hui ma hope o ke kūʻai aku, ke kaʻina holoʻokoʻa no kāu alakaʻi kūʻai.
Q2: Pehea e hōʻoia ai kāu hale hana i ka maikaʻi o ka huahana?
A: 1. E nānā mākou i nā hōʻailona maʻamau.
2.E hōʻoia i ka maikaʻi a me ka mālama ʻana i ka palekana o kēlā me kēia pūʻulu o nā huahana.
3. E hana mākou i ka nānā hope loa ma mua o ka hoʻounaʻana e pale i nā pilikia.
Q3: E pili ana i ka lawe ʻana?
A: E hāʻawi mākou iā ʻoe i ka hoʻopaʻa ʻana ʻaʻole i hoʻouna ʻia i waho, a laila hiki iā ʻoe ke hahai i ka ʻāpana ma ka pūnaewele.
E hāʻawi ʻia ʻo Parcel i kou puka me ka ʻole o nā pilikia kuʻuna.
kāhea iā mā˚ou
ʻO Dora kēia （WeChat：+853 66400653）, inā he nīnau a he hemahema paha kāu, e ʻoluʻolu e kelepona mai iā mākou.