Nebit efirleri

Senagat derejesi CAS 8032-32-4 99% Nebit efir

Önümiň ady: Nebit efirleri

Baha: Senagat derejesi

Aýratynlyklary: Suwuk

Gaplamak: 200 kg / deprek

MOQ: 1 kg

Saklanylýan ýer: Salkyn we gurak ýer

Saklanyş möhleti: 2 ýyl

Häzir habarlaşyň PDF ýüklemek

Jikme-jiklikler

Bellikler

Önümiň beýany

Nebit efirleri is a colorless transparent liquid, with the smell of kerosenes. It's mainly a mixture of pentanes and hexanes. Insoluble in water, soluble in anhydrous ethanol, benzene, chloroforms, oil and other organic solvents. Flammable and explosive, can react strongly with oxidizing agents. Mainly used as solvent and grease treatment. It is usually obtained from platinum reforming residual oil or straight run gasolines by fractionation, hydrogenation or other methods.

Önümiň görkezilmegi

<trp-post-container data-trp-post-id='7039'>Petroleum ethers</trp-post-container>

Aýratynlyklary

Önümiň ady:Nebit efirleri
Daş görnüşi: reňksiz aç-açan suwuklyk
Döwülme görkezijisi: n20 / D 1.428
Saklamagyň ýagdaýy: Otag otagynda saklaň.
Color:APHA: ≤10
Ys: Benzin ýa-da kerosin
Suw (H2O): 0.015%
Kükürt birleşmeleri (SO4 görnüşinde): 0.015%

Arza

solvent naphtha by boiling point range is divided into 120~160ºC, 120~180ºC, 140~200ºC three. It is used as a solvent for coatings made of coal tar pitch, stearic acid pitch, petroleum pitch, etc. The high boiling point components are used as diluents for cellulose esters and synthetic resins, while the others are used as solvents for the manufacture of dye intermediates. Adding petroleum solvent to naphtha can increase the solubility.
2. Himiki dökün, etilen öndürmek we katalitik reforma çig maly hökmünde ulanylýan, erginli nebit öndürmekde ýa-da benzin önümleriniň garyjy bölegi hökmünde ulanylyp bilner.
3.Used for Coating

Üstünlikleri

Çuňňur hyzmatdaşlygy bolan ýokary hilli önümler we bäsdeşlik bahalary bilen üpjün edip biljek köp sanly ýokary hilli zawodlarymyz bar. Şeýle hem, köpçülikleýin satyn almak üçin arzanladyş berip bileris. Köp hünärli ýük ekspeditor kompaniýalary bilen hyzmatdaşlyk edýäris, önümleri ygtybarly we rahat eliňize berip bileris. Eltip beriş wagty, töleg tassyklanandan 3-20 gün soň.

Spesifikasiýa

Ereýän nokat	-90°C
Gaýnap duran ýer	215-219 °C(lit.)
dykyzlygy	0.885 g/mL at 25 °C(lit.)
bug dykyzlygy	6.4 (howa garşy)
bug basyşy	0.15 mm Hg ( 20 °C)
refraktiw görkeziji	n20/D 1.436(lit.)
Fp	175 °F
saklamak temp.	2-8°C
çözülişi	0,1g / l
görnüşi	Suwuk
reňk	Arassala
Ys	Ester ys ýaly
partlaýjy çäk	0.9-6.0% (V)
Suwuň çözülişi	<0.1 g/100 mL at 22 ºC
BRN	1765828
Durnuklyk	Durnuklyk durnuk, ýöne aňsatlyk bilen polimerleşýär, şonuň üçin adatça gidrokinon ýa-da monometil efir bilen saklanýar. Gidroliz keseline duçar bolýar. Combangyjy. Oksidleýji serişdelere laýyk däl.

Önüm bilimleri ：

Petroleum ethers is a colorless transparent liquid, with the smell of kerosenes. It's mainly a mixture of pentanes and hexanes. Insoluble in water, soluble in anhydrous ethanol, benzene, chloroforms, oil and other organic solvents. Flammable and explosive, can react strongly with oxidizing agents. Mainly used as solvent and grease treatment. It is usually obtained from platinum reforming residual oil or straight run gasolines by fractionation, hydrogenation or other methods.

solvent -naphtha by boiling point range is divided into 120~160ºC, 120~180ºC, 140~200ºC three. It is used as a solvent for coatings made of coal-tar pitch, stearic acid pitch, petroleum pitch, etc. The high boiling point components are used as diluents for cellulose esters and synthetic resins, while the others are used as solvents for the manufacture of dye intermediates. Adding petroleum solvent to -naphtha can increase the solubility.
Himiki dökün, etilen öndürmek we katalitik reforma çig maly hökmünde ulanylýan, erginli ýag öndürmekde ýa-da benzin önümleriniň garyjy bölegi hökmünde ulanylyp bilner.