Zvigadzirwa

zvigadzirwa

2-Nzira yeToxynaphthalene

Tsananguro pfupi:

CASN. 93-04-9

Molecular Formula: c11H10O


Chigadzirwa Chinhu

Zvigadzirwa tags

Zvivakwa

White Crystal, kusakwana mumvura, kuvezwa nyore nyore muEther, benzene uye isinganyanye kushamisika mumakwenzi, zvishoma kuti methanol uye ethanol. Inogona kuputika nemvura yemvura.

Technical index

Chinhu Index Mhedzisiro
Chitarisiko White Flake Crystal White Flake Crystal
Zvemukati(%) ≥9.5 99.95
Naphthol(%) ≤0.03 0.01
Naphthalene(%) ≤0.03 0.01

Application

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● Inogona kushandiswa zvinonhuhwirira mumapurasitiki kana zvigadzirwa zvechigadzirwa zvekupisa uye Alkali muridzi. Yakashandiswa kuburitsa 6-nzira-2-naphthalene ethanone iyo inoshandiswa kuburitsa anti-inokanganisa uye analgesic drug-naproxen. Inogona zvakare kushandiswa mukugadzirwa kweGestrinone uye 18 methylnorethisterone semushonga wekuronga mhuri.

Kurongedza uye kuchengetedza

25kg makadhibhodhi mbiya ine pepa pe liner. Yakachengetwa munzvimbo ine rima, yakaoma uye yakatsvedza.

Kambani Simba

8

Uku ndiko kuzvizivisa isu semakemikari kambani kubva muna 1996 kuChina neCustom Capital Capital yeMiriyoni gumi nemashanu. Parizvino kambani yangu ine mafekitori maviri akapatsanurwa neyekupedzisira kwe3km, uye inovhara nzvimbo ye122040m2 yakazara. Iyo midziyo yekambani inopfuura UST Mamirioni makumi matatu emamiriyoni, uye negore yekutengesa yasvika USD 150 miriyoni muna 2018. Iye zvino mutambi mukuru weAcryleride muChina. Kambani yangu inonyatsotarisirwa mukutsvagisa uye kusimudzira maAcrylerieses nhevedzano, negore rinobuda pamatani makumi matanhatu ematani emazwi emazwi uye makumi mashanu ematani ematani ematani ePolwanda.

Zvigadzirwa zvedu zvikuru ndezvekuti: Acrylamide (60,000T / A); N-methylol acrylamide (2,000t / a); N, n'- methylyersebisacrrylabide (1,500T / A); Polwanda / 5,50,000T / A); Diacetone Acryleride (1,200T / A); Itaconic acid (10,000t / a); Furfural doro (40000 t / a); Furan Resin (20,000t / a), nezvimwe.

Kuratidzwa

7

Chitupa

Iso-zvitupa-1
Iso-zvitupa-2
Iso-zvitupa-3

FAQ

1. Mitengo yako ndeyei?
Mitengo yedu inoenderana nekuchinja zvichienderana nekugovera uye nezvimwe zvinhu zveMusika. Isu tinokutumira iwe mutengo wakagadziridzwa mutengo mushure mekambani yako kuti ubate isu kune rumwe ruzivo.

2.Ko iwe une hushoma hwekuraira huwandu?
Ehe, isu tinoda zvese zvekuraira kwenyika kuti uve nehurongwa hwakaenzana hwekurongeka. Kana iwe uri kutarisa kuti uregere asi mune zvidiki zvidiki zvidiki, tinokurudzira kuti utarise webhusaiti yedu.

3.Can iwe unopa zvinyorwa zvakakodzera?
Ehe, isu tinogona kupa zvinyorwa zvakawanda zvinosanganisira zvitupa zvekuongorora / conformance; Inishuwarenzi; Mavambo, uye zvimwe zvinotsauka zvinyorwa zvinodiwa.

4.Ko iravhareji nguva yekutungamira?
For samples, nguva yekutungamira inenge mazuva manomwe. Zvekugadzira misa, nguva yekutungamira ndeye mazuva makumi maviri nemashanu mushure mekugamuchira muripo wekubhadhara. Nguva dzekutungamira dzinobudirira kana (1) Takagamuchira dhipoziti yako, uye (2) isu tine mvumo yako yekupedzisira yezvigadzirwa zvako. Kana nguva yedu yekutungamira isingashande neyako yekupedzisira, ndapota enda pane zvaunoda nekutengesa kwako. Muzviitiko zvese isu tichaedza kugamuchira zvaunoda. Muzhinji isu tinokwanisa kuzviita.

5.Ndinotaura marudzi emaitiro aunogamuchira?
Iwe unogona kuita kubhadhara kune yedu yebhangi account, Western Union kana PayPal:
30% dhipoziti pamberi, 70% chiyero kubva kune kopi ye b / l.


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