N-valeric acid

N-valeric acid

N-valeries acid, lossis pentanoic acid, yog lub ncaj-saw alkyl carboxylic acid nrog cov tshuaj mis c5h10o2. Zoo li lwm cov roj ntsha tsis muaj mis nyuj muaj roj carboxylic acids. Nws yog pom ib txwm nyob hauv perennial flowering cog Valerian (Valeriana Officinity), los ntawm nws tau txais nws lub npe. Nws thawj qhov kev siv yog nyob rau hauv synthesis ntawm nws cov ntawv sau. Volatile esters ntawm valeric acid zoo li muaj ntxhiab tsw qab ntxiag thiab siv hauv cov tshuaj tsw qab thiab cov tshuaj pleev ib ce. Ethyl Valerate thiab Pentyl Valerate yog siv los ua cov zaub mov muaj ntxiv vim tias lawv cov zaub mov qab.
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Khoom Taw qhia

N-valeric acid

CAS: 109-52-4

HS code: 2915600000

Cov Qauv: C5H10o2

Molecular hnyav: 102.13200

Cov Qauv Txheej Txheem:

截图20170727114101.jpg

Cov lus txhais lus:

N-pentanoic acid;

N-valeric acid;

Propylacacetic acid;

Pentanoic acid;

Pentane acid;

Paj ntaub acid

Kev siv ntawm n-valeries acid

N-valeric acid tsuas yog siv rau kev tsim cov tshuaj esters ntawm valeries acid. Nws yog tsuas yog siv los npaj n-valerate. Feem ntau rau kev tsim cov valerate, raws li cov khoom siv raw ntawm cov txuj lom. Cov tshuaj estrogen estradiol valerate thiab tshuaj tua kab mob. Siv dav hauv cov txuj lom, tshuaj, cov roj nplua nyeem, tshuab yas thiab lwm yam kev lag luam.

Cov Lus Qhia Tshwj Xeeb ntawm N-Vereries Acid

Kuaj cov khoom

Cov ntsuas txheem txheem

Xim

30max

Kev tshwm sim

Colorless Pob tshab Kua

Kev coj dawb huv

99.5% min

Ywg dej

{{0 {}}. 2% Max

Txhawb nqa acid

0. 05 Max

Yog acid

0. 1% Max

Ptoperties ntawm N-Vereric Acid

Boiling taw tes:

{{0 {{}} degree 10 hli hag (lit.)

Flash Toint:

192 Qib F

Dej-Solubility

40 g/L (20 ºC)

Stability:

Ruaj khov nyob rau hauv ib txwm kub thiab kev ntsuas.

Yam mob:

Khaws cia rau hauv qhov chaw txias, qhuav thiab Anderventilated chaw

Cov Ntaub Ntawv Kev Nyab Xeeb:

MSDS: n-valeries acid

TDS: n-valeries acid

Yam khoom:

Iso-butyric acid

3- methyl -2- butanone

Yees duab:

 

Lub hauv paus rau phau ntawv

N-valeries acid, nrog cov mis molecular ntawm C5H10o2, yog cov kua tsis muaj zog nrog lub pungent tsw. Nws muaj kev coj dawb huv txog li 99.5%, yog qhov ruaj khov nyob rau hauv chav tsev kub thiab siab, muaj lub boiling taw tes, thiab muaj flash taw qhia ntawm 192 degrees Fahrenheit. Nws yog tsuas yog siv nyob rau hauv kev tsim cov khoom siv roj stor thiab yog cov khoom siv ua kom tseem ceeb rau kev tsim cov tshuaj tsw qab, cov hlua roj, cov roj nplua nyeem, xws li Estradiol valerate).

 

Qhov Zoo

1. Muaj kev coj dawb huv thiab ruaj khov
Lub purity ntawm n-valeric acid tuaj yeem ncav cuag qhov tsawg kawg 99.5%. Nyob rau hauv chav tsev kub thiab siab, valeries acid qhia tau zoo ruaj, txo tej yam txaus ntshai thaum lub sijhawm thauj mus los thiab chaw khaws khoom.

 

2. Lub cev zoo thiab tshuaj lom neeg
Lub solubility ntawm n-valeric acid nyob rau hauv dej yog 40 g / l (20 degree), thiab nws qhia zoo dispersibilibility hauv kev daws. Qhov cub npau npau yog 110-111 degree (10 mmHg), thiab lub flashg), thiab lub teeb ci yog qhov siab, ncav tau tias nws muaj kev nyab xeeb siab thaum lub sijhawm ua haujlwm.

 

3. Ib puag ncig kev nyab xeeb
N-valeric acid yog cov kua tsis muaj kob thiab pob tshab nrog tsis muaj kuab lom thaum siv. Nws yog qhov haum rau dav daim ntawv thov hauv kev lag luam sib txawv thiab kev tshawb fawb. Nws cov chaw khaws cia yog yooj yim, thiab nws tsuas yog xav tau muab cia rau hauv qhov chaw txias, qhuav thiab muaj qhov yooj yim rau kev tshem tawm lossis yauv hloov cov tshuaj.

 

4. Tsawg toxicity
N-vericies acid tsis pom tseeb rau tib neeg lub cev nyob rau hauv kev siv kev nyab xeeb, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov kev lag luam, uas tuaj yeem txo cov kev txaus ntshai.

Cim npe nrov: N-Vericies acid, Tuam Tshoj N-Vericies acid manufacturers, lwm tus neeg, Hoobkas

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