Primol 542

ExxonMobil Specialties, Albania

Medicinal grade White Oil

Product Description

Primol 542 is a purified mixture of liquid saturated hydrocarbons. It is a colourless, transparent oily liquid and is essentially odourless and tasteless. It is obtained from petroleum through several refining stages, including an ultimate purification by catalytic hydrogenation.

Primol 542 is manufactured to exceed the purity requirements of the Pharmacopoeias Due to its superior chemical inertness, it demonstrates better colour and oxidative stability than most mineral and vegetable oils, when stored and used under controlled conditions.

ExxonMobil White Oils are produced and controlled according to the ExxonMobil Product Quality Management System, EN ISO 9000 or equivalent standard.

CAS number: 8042-47-5

EINECS number: 232-455-8

INCI name (Europe): Paraffinum Liquidum

CTFA Dictionary name (USA): Mineral Oil

 

Applications

Primol 542 can be used in a variety of food-related, cosmetic and pharmaceutical applications subject to the applicable laws and regulations in each country (*).

Thermoplastics

Primol 542 is recommended as a food packaging-grade plasticizer in Polystyrene. It offers an outstandingly low volatility but due to its high molecular weight, it is best used in grades at relatively low oil content, in order to maintain transparency for General Purpose PS grades.

Primol 542 is recommended for use as an external lubricant for non-plasticized PVC.

Elastomers and Adhesives

Primol 542 is used for producing food-contact or medical rubber articles, such as EPDM or butyl rubber. Because of its extremely low volatility, it is particularly well suited for the extension of Thermoplastic Elastomers when low fogging properties are required.

Primol 542 is also recommended for Hot-Melt Adhesives formulations used in sanitary products.

(*) User must check compliance with applicable regulations.

 

Regulations and Claims

This product is recommended for use in applications requiring:

European Pharmacopoeia, Liquid Paraffin monograph

 

This product is registered to the requirements of:

NSF H1

 

This product meets or exceeds the requirements of:

FDA 21 CFR 178.3620(a)

US Pharmacopeia/National Formulary Mineral Oil monograph

European Regulation (EU) 10/2011

 

Properties and Specifications

Property

Standard Method(a)

Typical

Min

Max

Appearance

Visual

Clear and Bright

Odor

OLFACTORY

odorless or almost ordorless

Color, Saybolt

ASTM D6045

+30

Kinematic Viscosity @ 40 C, mm2/s

ASTM D445

90.0

110.0

Kinematic Viscosity @ 100 C, mm2/s

ASTM D445

11

Density @ 15 C, kg/m3

ASTM D4052

866

876

Relative Density @ 20 C/20 C

ASTM D4052

0.864

0.875

Relative Density @ 25 C/25 C

ASTM D4052

0.862

0.873

Pour Point, °C

ASTM D5950

-12

Flash Point, Cleveland Open Cup, °C

ASTM D92

250

Refractive Index, 20 C

ASTM D1218

1.472

1.480

Average Molecular Weight, g/mole

ASTM D2502

510

Hydroc. with less than 25 carbons, wt %

ASTM D6352

2

Distillation, 10 torr, 2.5%, °C

ASTM D1160

294

Distillation, 10 torr, 5.0%, °C

ASTM D1160

298

292

Distillation, 10 torr, 10%, °C

ASTM D1160

303

302

Paraffinic Carbons (Cp), %

AM-S 1805

69

Naphthenic Carbons (Cn), %

AM-S 1805

31

Aromatic Carbons (Ca), %

AM-S 1805

0

Note 1: Products are certified on release to meet the values specified. Actual values may deviate within the established reproducibility of the test method specified.

Note 2: For purpose of determining conformance with specification, observed or calculated values shall be rounded off to the nearest unit in the last significant digit used in expressing the limiting value in accordance to the ASTM E 29 method

(a) In lieu of standard test method, alternate test methods may be used for the certification of a product property.

 

Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.


03-2020

ExxonMobil Lubricants & Specialties Europe
Hermeslaan 2
1831 Machelen
BELGIUM

+32-2-722-2111
http://www.exxonmobil.com

Every care has been taken in the preparation of this information. To the extent permitted by applicable law, all warranties and/or representations, express or implied, as to the accuracy of the information are disclaimed, and no liability is accepted for the accuracy or completeness of the same.