MilliporeSigma
All Photos(1)

Documents

257605

Sigma-Aldrich

2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine cobalt(II)

Sign Into View Organizational & Contract Pricing

Empirical Formula (Hill Notation):
C36H44CoN4
CAS Number:
Molecular Weight:
591.69
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

λmax

393 nm

SMILES string

CCc1c(CC)c2cc3c(CC)c(CC)c4cc5nc(cc6c(CC)c(CC)c(cc1n2)n6[Co]n34)c(CC)c5CC

InChI

1S/C36H44N4.Co/c1-9-21-22(10-2)30-18-32-25(13-5)26(14-6)34(39-32)20-36-28(16-8)27(15-7)35(40-36)19-33-24(12-4)23(11-3)31(38-33)17-29(21)37-30;/h17-20H,9-16H2,1-8H3;/q-2;+2/b29-17-,30-18-,31-17-,32-18-,33-19-,34-20-,35-19-,36-20-;

InChI key

CILRATIHXSICFS-XTPDIVBZSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
257532252190252182
λmax

393 nm

λmax

382 nm

λmax

409 nm, 524 nm (2nd)

λmax

411 nm, 536 nm (2nd)

General description

2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine metalates with cobalt(II) to form 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine cobalt(II) (CoOEP). CoOEP may be used to form Langmuir Blodgett (LB) thin films.1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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