Vat Yellow 4

CAS128-66-5

Vat Yellow 4 (CAS 128-66-5, C24H12 O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Vat Yellow 4
C24H12 O2 · 332.35 g/mol
CAS No.
128-66-5
Formula
C24H12 O2
Mol. weight
332.35 g/mol
Appearance
viscous orange liquid

Chemical Specifications

Identifiers

CAS number 128-66-5
Product name Vat Yellow 4
Chinese name 还原黄4
Synonyms dibenzo[b,def]chrysene-7,14-dione
Chinese synonyms 还原黄4; 二苯并[B,DEF]屈-7,14-二酮; 还原黄CK; 士林金黄GK
Molecular formula C24H12 O2
Molecular weight 332.35 g/mol
EC number 204-903-2

Physical and chemical properties

Appearance viscous orange liquid
Boiling Point 219.9 ( ℃ )

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Vat Yellow 4?

The CAS Registry Number of Vat Yellow 4 is 128-66-5. Vat Yellow 4 is also known as dibenzo[b,def]chrysene-7,14-dione.

What is the molecular formula and molecular weight of Vat Yellow 4?

The molecular formula of Vat Yellow 4 is C24H12 O2, and its molecular weight is 332.35 g/mol.

How can I request a quotation for Vat Yellow 4?

Send an inquiry for Vat Yellow 4 (CAS 128-66-5) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for Vat Yellow 4

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.