Allyl Heptoate CAS 142-19-8 Nrog Nqis

Allyl Heptoate CAS 142-19-8 Nrog Nqis
Khoom Taw qhia:
Allyl Heptanoate yog cov kua tsis muaj xim pob tshab nrog pineapple tsw ntxhiab tsw. Insoluble hauv dej. Flammable, kub hnyiab los tsim cov pa taws. Siv rau hauv cov organic synthesis.

CAS Nr.: 142-19-8
Formula: C10H18O2
Qauv: Dawb kuaj hauv qab 100g
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Hauj lwm lawm
Kev tsis
Khoom Parameters

 

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Yam khoom

Specification

Qhov tshwm sim

Colorless rau daj kua

tsw

Pineapple - zoo li txiv hmab txiv ntoo qab zib, me ntsis txiv tsawb aroma

Purity

Ntau dua lossis sib npaug li 99%

Acidity (los ntawm KOH, mg / g)

Tsawg dua los yog sib npaug li 1

Relative ceev (25ºC)

0.880-0.885

Refractive Index (20ºC)

1.4260-1.4300

Solubility (25ºC)

1ml qauv soluble hauv 1ml ethanol ntawm 95%

Allyl cawv (w /%)

Tsawg dua los yog sib npaug rau 0.1

 

Daim ntawv thov

 

Allyl heptanoate yog siv los npaj cov tshuaj tsw qab txhua hnub thiab noj qab haus huv.

 

Qhov tshwm sim

 

Colorless rau lub teeb daj kua nrog fruity aroma.

 

Cia

 

Khaws kaw cia.

 

Chemical Properties

 

2-Propenyl Heptanoate tau pom muaj nyob hauv, piv txwv li, cov nceb qus tuaj yeem siv tau.Nws yog siv rau hauv cov tshuaj tsw qab zoo li cov txiv ntoo (pineapple) sau ntawv.

 

Xim


Colorless rau lub teeb daj kua nrog ib tug fruity aroma.

 

Kev ruaj ntseg

 

Nyob ruaj khov nyob rau hauv qhov kub thiab txias.

 

Cia Kub


Khaws deb ntawm qhov chaw ntawm qhov hluav taws kub. Khaws rau hauv qhov chaw txias, qhuav.

 

Ntim & Shipping

 

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FAQ

 

Q: Koj tswj qhov zoo li cas?

A: Peb muaj tus kheej tswj qhov zoo, kuj ua lwm yam kev xeem thib peb. Peb lub chaw kuaj mob ua qhov tshuaj ntsuam xyuas rau 27 xyoo.

Q: Koj puas kam txais cov xaj me me?

A: Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, Peb yeej txaus siab loj hlob nrog koj.
Thiab peb tab tom tos ntsoov yuav koom tes nrog koj rau kev sib raug zoo mus ntev.

Q: Koj puas muab cov qauv?

A: Tseeb, peb muab 100g dawb qauv.

Q: Yuav ua li cas txog tus nqi? Koj puas tuaj yeem ua kom pheej yig dua?

A: Peb ib txwm coj cov neeg siv khoom tau txais txiaj ntsig ua qhov tseem ceeb tshaj plaws. Nqe yog kev sib tham nyob rau hauv cov xwm txheej sib txawv, peb paub tseeb tias koj tau txais tus nqi sib tw tshaj plaws.

Q: Koj puas tuaj yeem xa tuaj raws sijhawm?

A: Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom sib tham nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!

Q: Kuv puas tuaj yeem tuaj xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?

A: Tseeb. Koj zoo siab tos txais tuaj xyuas peb lub tuam txhab hauv Kaifeng, Suav teb, peb yuav coj koj mus ntsib lub Hoobkas thiab piav qhia koj cov kev tsis txaus siab kom ntxaws.

Q: Kuv tuaj yeem tso qhov kev txiav txim li cas?

A: Koj tuaj yeem xa peb cov lus nug rau ib qho ntawm peb tus neeg muag khoom kom tau txais cov ntaub ntawv ntxaws ntxaws, thiab peb yuav piav qhia cov txheej txheem nthuav dav.

Q: Thaum twg kuv yuav tau txais koj cov lus teb?

A: Peb xyuas kom meej cov lus teb ceev tshaj plaws, kev pabcuam ceev tshaj plaws, E-mails yuav teb rau hauv 12 teev.

 

 

Cim npe nrov: allyl heptoate cas 142-19-8 nrog pheej yig, Tuam Tshoj allyl heptoate cas 142-19-8 nrog pheej yig manufacturers, lwm tus neeg

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