Skip to Content
Merck
All Photos(1)

Documents

P2155011

Plastic additive 11

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
[(CH3)3C]2C6H2(OH)CH2CH2CO2(CH2)17CH3
CAS Number:
2082-79-3
Molecular Weight:
530.86
MDL number:
MFCD00017498
UNSPSC Code:
41116107
PubChem Substance ID:
329820125
NACRES:
NA.24

grade

pharmaceutical primary standard

manufacturer/tradename

EDQM

mp

50-52 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCCCCCCCCOC(=O)CCc1cc(c(O)c(c1)C(C)(C)C)C(C)(C)C

InChI

1S/C35H62O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-26-38-32(36)25-24-29-27-30(34(2,3)4)33(37)31(28-29)35(5,6)7/h27-28,37H,8-26H2,1-7H3

InChI key

SSDSCDGVMJFTEQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Plastic additive 11 EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 9

1 of 9

Plastic additive 9 United States Pharmacopeia (USP) Reference Standard

USP

1545001

Plastic additive 9

Plastic additive 16 European Pharmacopoeia (EP) Reference Standard

P2155016

Plastic additive 16

European Pharmacopoeia (EP) Reference Standard

P2155017

Plastic additive 17

vibrant-m

P2155018

Plastic additive 18

Plastic additive 22 European Pharmacopoeia (EP) Reference Standard

P2155022

Plastic additive 22

Plastic additive 12 United States Pharmacopeia (USP) Reference Standard

USP

1545034

Plastic additive 12

98%

Sigma-Aldrich

441783

Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)

Plastic additive 5 United States Pharmacopeia (USP) Reference Standard

USP

1544964

Plastic additive 5

Plastic additive 1 United States Pharmacopeia (USP) Reference Standard

USP

1544927

Plastic additive 1

Protocols

HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 2.7 μm

Phenolic Antioxidants are added to polyers for controlling their degradation process. Irgafos 168, Irganox 1010, Ethanox 330, Irganox 1076, BHT, and Irgafos 168 are often used as antioxidants to prevent the degradation of polypropylene polymer formulations. This HPLC method is for the quantitation of an additive or mix of additives in a polymeric material.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service