Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Benzene suppliers in China and a professional Benzene manufacturer. Welcome to purchaseBenzene from our factory.pls contact tom :service@skychemwin.com
Sunan samfurin:Benzene
Tsarin kwayoyin:C6h6
CAS No:71-43-2
Tsarin kwayoyin halitta:
Benzene ne bayyananne, maras kyau, mai launi, mai walƙiya mai zafi tare da mai daɗi, warin kamshi. Hydrocarbon ne mai ƙanshi wanda ke bushewa a 80.1 DC. Ana amfani da Benzene azaman sauran ƙarfi a fannoni da yawa na masana'antu da yawa, kamar masana'antun takalmin, da kuma samar da wasu mahimman abubuwa, kamar cyclohexane, phenol, da cyclohexane, phenol, da cyclohexane, phenol, da cykene. Yana da mahimmanci a cikin samarwa na kayan wanka, magungunan kashe qwari, da kuma zanen fenti. Yana nan a cikin mai kamar hasoline har zuwa matakin 5%.
A bayyane, mai launi ga ruwa mai launin rawaya tare da ƙanshi mai ƙanshi, musty, phenolics ko man ƙanshi. A 40 ° C, maigidan ovorma maida hankali ne na 190 μg / l cikin iska ya ƙaddara shi da matasa et al. (1996). An ƙabtar da bakin korar 4.68 a Leonardos et al. (1969). A maida hankali ne na bayyanar cututtukan da ke tattare da maida hankali na 108 mg / m3 (34 ppmv) ya ruwaito daga Punter (1983). Matsakaicin mafi ƙarancin rashin daidaitaccen abinci a cikin ruwa a 60 ° C da iska a 40 ° C sune 0.5 MG / L, bi da bi 0.5 mg / l, bi da bi 0.5.
Hakanan ana canza Benzene zuwa Cyclohexane, wanda ake amfani da shi don samar da nailan da roba da roba.
Benzene yana faruwa a cikin mai da kuma gidan mai-s distillationproducts da a cikin kayayyakin pascoleum sichas fetur. Hakanan an samo shi a cikin gas kuma na filayen filayen masana'antu na masana'antu, tarkace, da shimfidar wuraren gwaje-gwaje na 1989). Traceamouts na benzene, Toluene, Xyles, Xyles, da kuma kwayoyin halitta suna gano kwai na kasa da filayen da ke kusa da yawancin sanannu da yawa (Amurka EPA 1989A, B). KRERER (1989) ya tantance matakin bayyananniyar bayyanar Benzene yayin cirewa, tsaftacewa, yin famfo, da kuma gwada na filayen gas. Matsakaicin ɗan adam bayyananne 0.43-3.84 ppm (a cikin sa'o'i 1.5-6) da kuma mafi girman gajeren lokaci (15-mintina) ya fito 9.14 ppm. Benzene shima yana faruwa a cikin Tobacosmoke (Hoffmann et al. 1989); Ta haka ne haɗarin bayyanarsa na iya haɓaka hayaki hayaki.
Ana amfani da Benzene a matsayin sauran ƙarfi don kakin zuma, resins, da mai; a matsayin mai amfani da fenti; a matsayin lachoers na dillient; A cikin kera dyes, vernisheuticals, vernishes, da linoleum; da kuma a matsayin albarkatun kasa don samar da kwayoyin halitta.
Chemwin na iya samar da kewayon babban hydrocarbons da yawa da kuma hanyoyin sunadarai don abokan ciniki na masana'antu.Kafin hakan, don Allah a karanta waɗannan bayanai na asali game da yin kasuwanci tare da mu:
1. Tsaro
Aminci shine fifikonmu. Baya ga samar da abokan ciniki tare da bayani game da amintaccen kayan aikinmu, muna kuma sadaukar da matsalolin ma'aikata na ma'aikata da mafi ƙarancin aminci. Saboda haka, muna buƙatar abokin ciniki don tabbatar da cewa ƙa'idodin aminci da adana abubuwa suna haɗuwa a gaban isar da kayan aikinmu da yanayin tallace-tallace da ke ƙasa). Masana ha'inmu na hmes na iya samar da jagora kan waɗannan ka'idojin.
2. Hanyar bayarwa
Abokan ciniki na iya yin oda da sadar da kayayyaki daga Chemwin, ko za su iya karɓar samfuran daga masana'antar masana'antunmu. Yanayin da ake samu na sufuri sun hada da motar motoci, dogo ko jigilar kayayyaki (Shahararren yanayi daban).
Game da batun bukatun abokin ciniki, zamu iya tantance bukatun fashewar riguna ko manyan kaya kuma suna amfani da aminci na musamman / bita da bukatun.
3. Mafi qarancin oda
Idan ka sayi samfurori daga rukunin yanar gizon mu, mafi ƙarancin tsari shine tan 30.
4.Payment
Hanyar biyan kuɗi ta daidaitaccen tsari shine cire kai tsaye cikin kwanaki 30 daga daftari.
5. Takaddar isarwa
Ana bayar da takardu masu zuwa tare da kowane bayarwa:
Batalƙƙar da Ladi, CMR Waybill ko wasu takaddar jigilar kaya
Takaddun shaida ko daidaitawa (idan an buƙata)
Rubutun da ya shafi yanar gizo-Haske a cikin layi tare da ƙa'idodi
Rubutun Kwastam a layi tare da ƙa'idodi (idan an buƙata)
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