4,4′-(4,4′-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) CAS 38103-06-9 BPADA

ʻO ka wehewehe pōkole:

Kumukuai hale hana cas 38103-06-9 BPADA

inoa huahana:BPADA

CAS:38103-06-9

MF:C31H20O8

MW:520.49

EINECS:253-781-7

ʻAno:mea hana

Pūʻolo:1 kg / kg a i ʻole 25 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

Inoa Huahana: 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) (BPADA)
CAS: 38103-06-9
MF: C31H20O8
MW: 520.49
EINECS: 253-781-7
Ka helu heheʻe: 184-187 °C(kukui.)
Puni hoʻolapalapa: 712.3±60.0 °C (Wānana ʻia)
Māmā: 1.406±0.06 g/cm3 (Wānana ʻia)

Hōʻike

inoa huahana	BPADA
CAS	38103-06-9
Ka nana aku	Pauda Crystalline Keʻokeʻo
Maemae	99.5%Min
Pūʻolo	1 kg / ʻeke a i ʻole 20 kg / pahu

Palapala noi

ʻO nā composites pale wela kiʻekiʻe, nā kiʻiʻoniʻoni CPI, etc.

Uku

* Hiki iā mākou ke hāʻawi i nā ʻano uku uku no ka koho ʻana o nā mea kūʻai aku.
* Ke liʻiliʻi ka nui, hana maʻamau nā mea kūʻai aku ma o PayPal, Western Union, Alibaba, etc.
* Ke nui ka nui, uku maʻamau nā mea kūʻai ma o T / T, L / C ma ka ʻike, Alibaba, etc.
* Ma waho aʻe, ʻoi aku ka nui o nā mea kūʻai aku e hoʻohana iā Alipay a i ʻole WeChat uku e uku.

Nā kūlana mālama

Hoʻopaʻa ʻia a mālama ʻia i loko o kahi ea maloʻo

E pili ana i ka halihali

1. Hiki iā mākou ke hāʻawi i nāʻano kaʻa kaʻa likeʻole ma muli o nā pono o kā mākou mea kūʻai.
2. No nā mea liʻiliʻi liʻiliʻi, hiki iā mākou ke hoʻouna aku ma ka lewa a i ʻole nā ʻelele o ka honua, e like me FedEx, DHL, TNT, EMS, a me nā laina kūikawā o ka halihali honua.
3. No ka nui nui, hiki iā mākou ke hoʻouna ma ke kai i kahi awa i koho ʻia.
4. Eia hou, hiki iā mākou ke hāʻawi i nā lawelawe kūikawā e like me nā koi a kā mākou mea kūʻai aku a me nā waiwai o kā lākou huahana.

FAQ

1. Pehea e pili ana i ka manawa alakaʻi no ke kauoha nui nui?
RE: Hiki iā mākou ke hoʻomākaukau maikaʻi i nā waiwai i loko o 2 mau pule ma hope o kāu kau ʻana i ke kauoha, a laila hiki iā mākou ke hoʻopaʻa i ka wahi ukana a hoʻonohonoho i ka hoʻouna ʻana iā ʻoe.

2. Pehea e pili ana i ka manawa alakaʻi?
Re: No ka liʻiliʻi liʻiliʻi, e hoʻouna ʻia nā waiwai iā ʻoe i loko o 1-3 mau lā hana ma hope o ka uku.
No ka nui nui, e hoʻouna ʻia nā waiwai iā ʻoe i loko o 3-7 mau lā hana ma hope o ka uku.

3. Aia kekahi uku ho'ēmi ke kau mākou i ke kauoha nui?
RE: ʻAe, e hāʻawi mākou i nā hoʻemi like ʻole e like me kāu kauoha.

4. Pehea e loaʻa ai iaʻu kahi laʻana e nānā i ka maikaʻi?
RE: Ma hope o ka hōʻoia ʻana o ke kumukūʻai, hiki iā ʻoe ke koi i ka laʻana e nānā i ka maikaʻi a makemake mākou e hāʻawi i ka laʻana.