Gamma-Valerolacton / cAS 108-29-2 / GVL

Gamma-Valerolactone / CASH 108-29-2 / GVL Featured Hoto
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A takaice bayanin:

GAMMA-Valerolactone (GVL) abu ne mai launi da launin rawaya mai launin shuɗi tare da mai dadi, wari mai daɗi. Yana da cyclic erter wanda ake amfani da shi azaman sauran ƙarfi kuma a cikin aikace-aikacen sunadarai da yawa.

Gamma-Valerolactone (GVL) yana da narkewa a ruwa kuma yawancin abubuwan da ke tattare da kwayoyin cuta irin su ethanol, acetone da ether. Ikon da ya narke a duka polar da kuma abubuwan da ba su da yawa suna sa shi fili ne wanda za'a iya amfani dashi a aikace-aikace iri-iri a cikin sunadarai da masana'antu.


Cikakken Bayani

Tags samfurin

Siffantarwa

Sunan Samfuta: Gamma-Valerolactone
CAS: 108-29-2
MF: C5h8o2
MW: 100.12
Einecs: 203-569-5
Melting Point: -31 ° C (lit.)
Tafasai: 207-208 ° C (lit.)
Yawan: 1.05 g / ml a 25 ° C (lit.)
Tarin Vapor: 3.45 (vs iska)
Pefritive nuna alama: N20 / D 1.432 (lit.)
FP: 204.8 ° f
Form: ruwa
Launi: share mara launi
PH: 7 (H2O, 20 ℃)

Gwadawa

Abubuwan dubawa

Muhawara

Sakamako

Bayyanawa

Mara launi don dan kadan ruwan sanyi

bi da

Ƙanshi

Ganyen ganye mai daɗi mai daɗi, woody

bi da

Assay

≥98%

99,9%

Ganyayyaki mai daɗi

1.431-1.434

1.4334

Takamaiman nauyi

1.04-1.054

1.0521

Darajar Acid

≤1.0%

0.2%

Ƙarshe

bi da

Roƙo

1.gammama-Valeroactelone yana da iko mai karfi na dauki, kuma ana iya amfani dashi azaman sauran hanyoyin da kuma daban-daban na sinadarai masu alaƙa.
2.gammama-Valerolone ana amfani da shi azaman man shafawa, filastik na zamani, aji na lactone na jigon man gas mai ƙari.
3.GAMMA-Valeerolone ana amfani dashi don Cellulose Ester da Fish na Roba.

 

1. Ana amfani da GVL a matsayin sauran ƙarfi a cikin halayen sunadarai da matakai saboda iyawarsa don dakatar da abubuwa daban-daban.

2. Cinemay Synthesis Tsakani: shi ne asalin albarkatun ƙasa don tsarin sunadarai daban-daban (gami da magunguna da magungunan aikin gona).

3. Za'a iya amfani da ƙari na mai: ana iya amfani da Gvl azaman biofuel ko ƙari don inganta aikin mai na al'ada.

4. Wellaster: Ana amfani dashi azaman filastik a cikin samar da polymers don haɓaka sassauci da karko.

5. Abincin abinci da kayan yaji: An yi amfani da Gvl a aikace-aikacen abinci saboda warin da yake da dandano da dandano.

6. GREEN Christistry: An dauke shi da ƙarin rikitarwa a cikin yanayin tsabtace jiki na al'ada kuma saboda haka batun sha'awar ayyukan Chemistry na kore.

 

Ƙunshi

1 kg / jaka ko 25 kilogiram / ganga ko 50 kilogiram ko crum / drum ko kuma bisa ga buƙatun abokan ciniki.

 

Game da sufuri

* Zamu iya samar da nau'ikan jigilar kayayyaki daban-daban bisa ga bukatun abokan ciniki.

* Lokacin da adadin ya ƙarami, zamu iya jirgi ta hanyar ruwa ko kuma masu aika ruwa na duniya, kamar FedEx, DHL, TNT, EMS da kuma EMS da kuma hanyoyin sufuri na duniya.

* A lokacin da adadin ya yi yawa, zamu iya siyarwa da tekun da zuwa tashar jiragen ruwa.

* Bayan haka, zamu iya samar da ayyuka na musamman bisa ga bukatun abokan ciniki da kaddarorin kayayyaki.

Kawowa

Biya

biya

* Zamu iya samar da hanyoyin biyan kuɗi da dama ga zaɓin abokan ciniki.

* Lokacin da adadin ƙarami ne, abokan ciniki yawanci suna biyan kuɗi ta hanyar PayPal, Western Union, alibaba, da sauransu.

* Lokacin da adadin ya yi yawa, abokan ciniki yawanci suna biyan kuɗi ta T / T, L / C a wurin, alibaba, da sauransu.

* Bayan haka, ƙari da ƙarin abokan ciniki za su yi amfani da alipay ko wechat biya don biyan kuɗi.

Ajiya

1. Store a cikin wani mai sanyi, gidan wanka.
2. Kiyaye daga wuta da kafofin zafi.
3. Guji hasken rana kai tsaye.
4. KU KARANTA KYAUTA.
5. Ya kamata a adana dabam daga oxidants, rage jami'ai, da acid, kuma kauce wa hade da hade da ajiya.
6. Sanye take da nau'ikan kayan aiki masu dacewa da yawa.
7. Ya kamata a sanye yankin ajiya tare da kayan aikin bincike na gaggawa da kayan ajiya masu dacewa.

Dattako

1. Guji hulɗa tare da yawan oxidants mai ƙarfi, haɓaka masu ƙarfi, da ƙarfi acid. Saka tufafin kariya lokacin amfani.
2. Kasancewa a cikin flue-warke-warke karin ganye da burley taba taba.

Matakan Taimako na farko

Janar Shawara
Tuntuɓi likita. Nuna wannan takardar data na aminci ga likita zuwa halartar.
Idan sha
Idan aka batar da shi, matsar da mutum cikin iska mai kyau. Idan ba numfashi ba, ba numfashi na wucin gadi. Tuntuɓi likita.
Idan akwai lambar fata
A wanke da sabulu da yalwa ruwa. Tuntuɓi likita.
Idan akwai wani ido ido
Ganyen fuska da ruwa kamar yadda ake tsare.
Idan ya hadiye
Karka taɓa ba da wani abu ta bakinsa zuwa ga mutum wanda ba a san shi ba. Kurkura bakin da ruwa. Tuntuɓi likita.

Shin Gamma-Valerelatelone mai cutarwa ga mutane?

1. Inhalation da lambar fata: tuntuɓi tare da GVL na iya haifar da fata da haushi. Inhalation na vapors na iya haifar da haushi. An ba da shawarar yin amfani da kayan kariya da suka dace (PPE), kamar safofin hannu da goggles, lokacin daukakar GVL.

2. Cire: Kodayake ba a la'akari da GVL sosai mai guba, shigar da yawa na iya haifar da rashin jin daɗi da sauran matsalolin kiwon lafiya.

3. Ba a tsara tsarin gudanarwa: Gvl ba a rarraba shi azaman carcinogen ko mutagen ba kuma an kimanta shi don aminci a cikin yanayi daban-daban. Koyaya, yana da mahimmanci koyaushe a koma kan takardar bayanan aminci (SDS) da kuma dokokin gida don takamaiman aiki da kuma jagororin bayyanar da ra'ayi.

4. Tasirin muhalli: GVL shine baabilableableable, wanda shine ingantacciyar hanya don amincin muhalli.

 

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