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Kayayyaki

Kwarewa a cikin samar da barasa na propargyl, 1,4 butynediol da 3-chloropropyne.

Aikace-aikacen butanediol a cikin kayan shafawa

Takaitaccen Bayani:

Butanediol, yafi acetylene da formaldehyde a matsayin albarkatun kasa.Ana amfani da shi azaman sarkar sarkar don samar da polybutylene terephthalate da polyurethane, kuma a matsayin muhimmin albarkatun kasa don tetrahydrofuran, γ-butyrolactone, magani da haɗin gwiwar kwayoyin halitta.Saboda polybutylene terephthalate wani nau'i ne na polyester tare da kyawawan kaddarorin, buƙatun robobin injiniya yana ƙaruwa da sauri.


Cikakken Bayani

Tags samfurin

Siffar

Bayyanar da kaddarorin

Rashin launi, ruwa mai danko.

Matsayin narkewa (℃)

<- 50

Wurin tafasa (℃)

207.5

Dangantaka yawa (ruwa =1)

1.01

Dangantakar tururi mai yawa (iska =1)

3.2

Solubility

Dan kadan mai narkewa a cikin diethyl ether, mai sauƙin narkewa a cikin ruwa, sauƙi mai narkewa a cikin ethanol.

Babban APPLICATIONS

YAFI amfani da shi a cikin shiri na POLYESTER guduro, POLYURETHANE guduro, plasticizer, da dai sauransu, kuma ana amfani da su azaman yadi, takarda da taba humidifier da SOFtener, da dai sauransu.

Aikace-aikace a cikin kayan shafawa

Butanediol ya zama ruwan dare a cikin kayan shafawa.Sunanta Ingilishi Butylene Glycol.Lakacinsa shine 1, 3-dihydroxybutane, nau'in polyol, yana jiran a cikin kayan shafawa, yawancin su ana amfani dasu azaman moisturizer da sauran ƙarfi.

Dangane da batun damshi, butanediol karamin sinadari ne mai damshin kwayoyin halitta, don haka rabon kamawar ruwa kadan ne, amma kuma yana da wani tasirin kashe kwayoyin cuta.Amincin butanediol ya cancanci tabbatarwa.

Gwajin ya nuna cewa ba a sami wani kumburi mai ban haushi ba a cikin mutane 200 da suka shiga cikin binciken lokacin da aka shafa wa mutane lokaci-lokaci, kowace rana, har tsawon kwanaki 16.

Amma ga haushi ga mucous membrane na ido, an gwada shi da beraye, kuma sakamakon har yanzu yana da lafiya.ANA CEWA ANA YIN GWAJIN KOGON BAKI NA MAKWANA HUDU A HANYAR HAKORI, SABODA HAKA KUMA BA SHI DA FUSHI GA MUSULUN BAKI, SHINE BANGASKIYA MAI KYAUTA MAI KYAUTA.

Tasirin inganci

1. adsorption na kwayoyin ruwa, super danshi;

2. sabo, babu jin dadi;Amintaccen ɗanɗano yana da kyau, galibi ana amfani dashi a cikin samfuran kula da fata

Likitan shuka LOTIONSPA shine farkon da aka fara amfani dashi a cikin kayan kula da fata.
1. A cikin aikace-aikacen lokaci-lokaci ga jikin mutum, yi amfani da shi sau ɗaya kowace rana don kwanaki 16, kuma ba a sami kumburi mai ban tsoro ba a cikin dukkan mahalarta 200;
2. Sakamakon gwajin mashin ido tare da beraye har yanzu suna da aminci sosai;
3. Ƙara man goge baki a cikin gwajin baka na tsawon makonni hudu, sakamakon, ba shi da fushi ga mucosa na baki, wani nau'i ne mai mahimmancin aminci.


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