Warning: Undefined array key "file" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

p-Cymene CAS 99-87-6

p-Cymene CAS 99-87-6

 

  • Ime proizvoda:

    p-Cymene CAS 99-87-6

  • ocjena:

    Industrial grade

  • Svojstva:

    colorless to yellow liquid

  • Pakovanje:

    200kg/drum

  • MOQ:

    1 kilo

  • Skladištenje:Cool Dry Place
  • Rok trajanja:2 godine


Detalji

Oznake

opis proizvoda

p-Cymene is a naturally occurring compound, although it has two further geometric isomers, m-cymene (with meta-substituted alkyl groups) and o-cymene (with ortho-substituted alkyl groups) which do not occur naturally. p-Cymene is related to the monoterpenes. Monoterpenes themselves belong to the “terpenes”, a larger class of organic compounds, which are the most representative components of essential oils. chemical structure of p-cymene, indicating the benzene ring with methyl and isopropyl substitutions.

Aplikacija

p-Cymene is an alkyl aromatic hydrocarbon mainly used to study oxidation reactions under various conditions to synthesize highly valuable intermediates and building-blocks such as cymene hydroperoxide, 4-methyl acetophenone, 4-isopropyl benzyl alcohol, 4-isopropyl benzaldehyde and 4-isopropyl benzoic acid etc.
Medicinally, p-cymene is used to prevent coughs and eliminate phlegm as well as being a flavouring agent, and being used in the production of fungicides and pesticides. It is considered to be “generally recognised as safe” (GRAS) by the U.S. Food and Drug Administration. Its potential in the prevention of protein glycation mediated diabetic complications has also been confirmed, and it has been suggested as an in vivo antioxidant compound due to its ability to reduce the formation of oxygen and nitrogen reactive species, acting as a potential neuroprotective agent in the brain. Therefore, it could be involved in the treatment of oxidative stress related diseases.

Prednosti

Imamo mnogo visokokvalitetnih tvornica sa dubokom saradnjom, koje vam mogu pružiti proizvode visokog kvaliteta i konkurentne cijene. Takođe možemo dati popuste za kupovinu na veliko. I sarađujemo sa mnogim profesionalnim špedicijskim kompanijama, možemo bezbedno i glatko isporučiti proizvode u vaše ruke. Rok isporuke je oko 3-20 dana nakon potvrde uplate.

 

Specifikacija
Product Name: p-Cymene
Synonyms: 1-(1-methylethyl)-4-methylbenzene;1-isopropyl-4-methyl-benzen;1-methyl-4-(1-methylethyl)-benzen;1-methyl-4-(1-methylethyl)benzene;1-methyl-4-(1-methyl-ethyl)-benzene;1-methyl-4-1-methylethylbenzene;p-Isopropyltoluol;p-Mentha-1,3,5-triene
CAS: 99-87-6
MF: C10H14
MW: 134.22
EINECS: 202-796-7
Product Categories: Arenes;Analytical Chemistry;
Mol File: 99-87-6.mol
p-Cymene Structure
 
p-Cymene Chemical Properties
Tačka topljenja  -68 °C
Tačka ključanja  176-178 °C(lit.)
gustina  0.86 g/mL at 25 °C(lit.)
gustina pare  4.62 (vs air)
pritisak pare  1.5 mm Hg ( 20 °C)
FEMA  2356 | P-CYMENE
indeks loma  n20/D 1.490(lit.)
Fp  117 °F
temp.  2-8°C
rastvorljivost  Chloroform (Sparingly), Ethyl Acetate (Slightly)
formu  Tečnost
boja  Jasno
Miris Mild, pleasant; aromatic, solvent-type.
Odor Threshold 0.057ppm
granica eksplozivnosti 5.6%
Odor Type terpenic
Rastvorljivost u vodi  PRACTICALLY INSOLUBLE
Merck  14,2763
JECFA Number 1325
BRN  1903377
Dielectric constant 2.3(17℃)

 

Dostava i plaćanje


 

 

FAQ

1. Da li ste fabrika ili trgovačka kompanija?
Mi smo kompanija koja integriše industriju i trgovinu, pružajući uslugu na jednom mestu. OEM bi mogao biti prihvaćen.

2. Da li dajete uzorke? Je li besplatno ili dodatno?
Besplatni uzorci. Trošarinu uzorka morate platiti sa strane.

3. Da li imate sertifikate koji se odnose na kontrolu kvaliteta?
ISO 9001:2008 certifikat za osiguranje kvaliteta.

4. Šta trebam dostaviti da dobijem ponudu?
Molimo vas da nas obavijestite o vrsti proizvoda koji vam je potreban, količini narudžbe, adresi i specifičnim zahtjevima. Ponuda će biti napravljena za vašu referencu na vrijeme.

5. Koji način plaćanja preferirate? Kakvi su uslovi prihvaćeni?
Prihvaćeni uslovi isporuke: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;EUR
Prihvaćena vrsta plaćanja: T/T, Western Union; Paypal, trgovinsko osiguranje.
Govorni jezik:Engleski.

 

Ako ste zainteresovani za naše proizvode, možete izabrati da ostavite svoje podatke ovde, a mi ćemo vas uskoro kontaktirati.


Ovdje napišite svoju poruku i pošaljite nam je