gamma-Valerolactone CAS 108-29-2 GVL farashin masana'anta

Takaitaccen Bayani:

masana'anta maroki γ-Valerolactone cas 108-29-2 GVL

Sunan samfur:"Valerolactone".

CAS:108-29-2

MF:Saukewa: C5H8O2

MW:Saukewa: C5H8O2

EINECS:203-569-5

Hali:masana'anta

Kunshin:1 kg/bag ko 25kg/drum

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani

Sunan samfur: gamma-Valerolactone
Saukewa: 108-29-2
Saukewa: C5H8O2
MW: 100.12
Saukewa: 203-569-5
Matsayin narkewa: -31 ° C (lit.)
Matsayin tafasa: 207-208 ° C (lit.)
Yawa: 1.05 g/mL a 25 ° C (lit.)
Yawan tururi: 3.45 (Vs iska)
Indexididdigar haske: n20/D 1.432(lit.)
Fp: 204.8 ° F
Form: Ruwa
Launi: Bayyanar mara launi
PH: 7 (H2O, 20 ℃)

Ƙayyadaddun bayanai

Abubuwan dubawa	Ƙayyadaddun bayanai	Sakamako
Bayyanar	Ruwa mara launi zuwa rawaya kadan	daidaita
wari	Ganye, koko mai dumi mai dadi, itace	daidaita
Assay	≥98%	99.9%
Fihirisar Refractive	1.431-1.434	1.4334
Takamaiman Nauyi	1.047-1.054	1.0521
Darajar acid	≤1.0%	0.2%
Kammalawa	daidaita

Aikace-aikace

1.gamma-Valerolactone yana da ƙarfi mai ƙarfi na amsawa, kuma ana iya amfani dashi azaman sauran ƙarfi da matsakaicin sinadarai masu alaƙa.
2.gamma-Valerolactone ana amfani dashi azaman mai mai, filastik, wakilin gelling na nonionic surfactants, nau'in lactone na ƙari mai gubar.
3.gamma-Valerolactone kuma ana amfani dashi don ester cellulose da rini na fiber na roba.

Kunshin

1 kg / jaka ko 25 kg / drum ko 50 kg / drum ko bisa ga bukatun abokan ciniki.

Game da Sufuri

* Za mu iya samar da nau'ikan sufuri daban-daban bisa ga bukatun abokan ciniki.

* Lokacin da adadin ya yi ƙanƙanta, za mu iya jigilar kaya ta iska ko ta ƙasa, kamar FedEx, DHL, TNT, EMS da layukan sufuri na duniya daban-daban.

* Lokacin da adadin ya yi yawa, za mu iya jigilar ruwa ta teku zuwa tashar da aka keɓe.

* Bayan haka, muna kuma iya samar da ayyuka na musamman bisa ga buƙatun abokan ciniki da kaddarorin samfuran.

Biya

* Za mu iya samar da hanyoyi daban-daban na biyan kuɗi don zaɓin abokan ciniki.

* Lokacin da adadin ya yi ƙanƙanta, abokan ciniki yawanci suna biyan kuɗi ta hanyar PayPal, Western Union, Alibaba, da sauransu.

* Lokacin da adadin ya girma, abokan ciniki yawanci suna biyan kuɗi ta hanyar T / T, L / C a gani, Alibaba, da sauransu.

* Bayan haka, ƙarin abokan ciniki za su yi amfani da kuɗin Alipay ko WeChat don biyan kuɗi.

Adana

1. Ajiye a cikin ɗakin ajiya mai sanyi, mai iska.
2. Nisantar wuta da tushen zafi.
3. Guji hasken rana kai tsaye.
4. Rike akwati a rufe sosai.
5. Ya kamata a adana shi daban daga oxidants, rage abubuwa, da acid, da kuma guje wa hadadden ajiya.
6. An sanye shi da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayan aikin kashe gobara.
7. Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa da kayan ajiya masu dacewa.

Kwanciyar hankali

1. Guji hulɗa tare da oxidants mai ƙarfi, masu rage ƙarfi mai ƙarfi, da acid mai ƙarfi.Saka tufafin kariya lokacin amfani.
2. Akwai ganyen taba da aka warke da hayaniya da ganyen taba.

Matakan taimakon farko

Nasiha gabaɗaya
Tuntuɓi likita.Nuna wannan takardar bayanan aminci ga likitan da ke halarta.
Idan an shaka
Idan an hura, motsa mutum cikin iska mai daɗi.Idan ba numfashi ba, ba da numfashi na wucin gadi.Tuntuɓi likita.
Idan ana kamuwa da fata
A wanke da sabulu da ruwa mai yawa.Tuntuɓi likita.
Idan aka hada ido
Cire idanu da ruwa a matsayin kariya.
Idan aka hadiye
Kar a taba ba da wani abu da baki ga wanda ba ya sani.Kurkura baki da ruwa.Tuntuɓi likita.