Fast Green FCF (CAS 2353-45-9) Sigma-Aldrich

Fast Green FCF molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Fast Green FCF (CAS 2353-45-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	2353-45-9
Molecular formula	C37H34N2Na2O10S3
Molecular weight	808.84 g/mol
IUPAC name	disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate
Synonyms	Food green 3 · Solid Green FCF · Food Green No. 3 · FD & C Green no. 3 · C.I. Food Green 3 · Zelen Stala FCF

Safety & Hazards (GHS) Warning

Irritant

H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	FAST GREEN FCF	68724-25MG F7252-100G F7252-25G F7252-5G	Request Quote
Sigma	FAST GREEN FCF CERTIFIED	F7258-25G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.