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Sunan samfur:n-butanol
Tsarin kwayoyin halitta:C4H10O
CAS No:71-36-3
Tsarin kwayoyin halitta:
1-Butanol wani nau'in barasa ne mai dauke da sinadarin carbon atom guda hudu a cikin kowace kwayar halitta.Tsarin kwayoyin halittarsa shine CH3CH2CH2CH2OH tare da isomers guda uku, wato iso-butanol, sec-butanol da tert-butanol.Ruwa ne mara launi tare da warin barasa.
Yana yana da tafasar batu na kasancewa 117.7 ℃, da yawa (20 ℃) kasancewa 0.8109g / cm3, daskarewa batu kasancewa-89.0 ℃, flash batu zama 36 ~ 38 ℃, kai- ƙonewa batu zama 689F da refractive index. kasancewa (n20D) 1.3993.A 20 ℃, da solubility a cikin ruwa ne 7.7% (ta nauyi) yayin da ruwa solubility a 1-butanol ya 20.1% (ta nauyi).Yana da haɗari tare da ethanol, ether da sauran nau'ikan kaushi na kwayoyin halitta.Ana iya amfani dashi azaman kaushi na fenti iri-iri da albarkatun ƙasa don samar da filastik, dibutyl phthalate.Hakanan za'a iya amfani dashi don kera butyl acrylate, butyl acetate, da ethylene glycol butyl ether kuma ana iya amfani dashi azaman tsantsa tsaka-tsakin ƙwayoyin cuta da magungunan ƙwayoyin cuta kuma ana iya amfani dashi a cikin kera na'urar surfactants.Tururinsa na iya haifar da abubuwan fashewa tare da iska tare da iyakar fashewar kasancewa 3.7% ~ 10.2% (ƙarashin juzu'i).
1-Butanol shine mafi mahimmanci a masana'antu kuma mafi yawan nazari.1-Butanol ruwa ne mara launi mai karfi da warin giya.Ana amfani da shi a cikin abubuwan sinadarai kuma azaman sauran ƙarfi don fenti, kakin zuma, ruwan birki, da masu tsaftacewa.
Butanol shine abincin abincin da aka yarda da shi wanda aka rubuta a cikin "ka'idojin kiwon lafiya na abinci" na kasar Sin.An fi amfani dashi don shirya kayan abinci na ayaba, man shanu, cuku da wiski.Don alewa, adadin amfani ya kamata ya zama 34mg / kg;don abinci mai gasa, ya kamata ya zama 32mg / kg;don abin sha mai laushi, ya kamata ya zama 12mg / kg;don abin sha mai sanyi, ya kamata ya zama 7.0mg / kg;don cream, ya kamata ya zama 4.0mg / kg;Don barasa, ya kamata ya zama 1.0mg/kg.
An fi amfani dashi don kera na'urorin filastik na n-butyl na phthalic acid, aliphatic dicarboxylic acid da phosphoric acid waɗanda ake amfani da su sosai ga nau'ikan filastik da samfuran roba.Hakanan za'a iya amfani da shi azaman albarkatun ƙasa na samar da butyraldehyde, butyric acid, butyl-amine da butyl lactate a fagen haɓakar ƙwayoyin halitta.Hakanan za'a iya amfani da shi azaman wakili na hako mai, kwayoyi (kamar maganin rigakafi, hormones da bitamin) da kayan yaji da kuma abubuwan ƙarar fenti na alkyd.Ana iya amfani da shi azaman kaushi na dyes Organic da bugu tawada da de-waxing wakili.
Chemwin na iya samar da nau'ikan nau'ikan hydrocarbons da abubuwan kaushi na sinadarai don abokan cinikin masana'antu.Kafin wannan, da fatan za a karanta mahimman bayanai masu zuwa game da yin kasuwanci tare da mu:
1. Tsaro
Tsaro shine babban fifikonmu.Baya ga samar wa abokan ciniki bayanai game da aminci da amincin amfani da samfuran mu, mun kuma jajirce wajen tabbatar da cewa an rage haɗarin aminci na ma'aikata da 'yan kwangila zuwa mafi ƙanƙanta mai yuwuwa.Sabili da haka, muna buƙatar abokin ciniki don tabbatar da cewa an cika daidaitattun matakan tsaro da saukewa da ajiya kafin isar da mu (da fatan za a koma ga ƙarin bayani na HSSE a cikin sharuɗɗan tallace-tallace na gaba ɗaya da ke ƙasa).Kwararrun mu na HSSE na iya ba da jagora akan waɗannan ƙa'idodi.
2. Hanyar bayarwa
Abokan ciniki na iya yin oda da isar da kayayyaki daga chemwin, ko kuma za su iya karɓar samfuran daga masana'antar masana'anta.Hanyoyin sufurin da ake da su sun haɗa da manyan motoci, jirgin ƙasa ko jigilar kayayyaki da yawa (sharuɗɗan daban sun shafi).
Game da buƙatun abokin ciniki, za mu iya ƙididdige buƙatun jiragen ruwa ko tankuna da amfani da ƙa'idodin aminci / bita na musamman da buƙatu.
3. Mafi ƙarancin tsari
Idan ka sayi samfura daga gidan yanar gizon mu, mafi ƙarancin tsari shine ton 30.
4.Biyan kuɗi
Daidaitaccen hanyar biyan kuɗi shine cirewa kai tsaye a cikin kwanaki 30 daga daftari.
5. Takardun bayarwa
Ana ba da waɗannan takaddun tare da kowace bayarwa:
Bill of Lading, CMR Waybill ko wasu takaddun jigilar kayayyaki masu dacewa
Takaddun Takaddun Bincike ko Daidaitawa (idan an buƙata)
Takaddun da ke da alaƙa da HSSE daidai da ƙa'idodi
Takaddun kwastam daidai da ka'idoji (idan an buƙata)