Acid Yellow 219

CAS71819-57-3

Acid Yellow 219 (CAS 71819-57-3, C20H17N4NaO5S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Acid Yellow 219
C20H17N4NaO5S · 448.42 g/mol
CAS No.
71819-57-3
Formula
C20H17N4NaO5S
Mol. weight
448.42 g/mol
Appearance
Yellow Powder

Chemical Specifications

Identifiers

CAS number 71819-57-3
Product name Acid Yellow 219
Chinese name 酸性黄219
Synonyms C.I.AcidYellow219
Chinese synonyms 酸性黄219; 弱酸性黄 4R; C.I.酸性黄219
Molecular formula C20H17N4NaO5S
Molecular weight 448.42 g/mol

Physical and chemical properties

Appearance Yellow Powder

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 Acid Yellow 219?

The CAS Registry Number of Acid Yellow 219 is 71819-57-3. Acid Yellow 219 is also known as C.I.AcidYellow219.

What is the molecular formula and molecular weight of Acid Yellow 219?

The molecular formula of Acid Yellow 219 is C20H17N4NaO5S, and its molecular weight is 448.42 g/mol.

How can I request a quotation for Acid Yellow 219?

Send an inquiry for Acid Yellow 219 (CAS 71819-57-3) 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 Acid Yellow 219

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

Need custom synthesis or scale-up? Our group company CKS Technology offers custom synthesis, process development and scale-up.