CheckVegan

Is Acid Green 5 vegetarian?

Acid Green 5

Vegetarian Vegetarian
Vegan Vegan

Light Green SF Yellowish is a synthetic green triarylmethane dye used as a biological stain in histology and microscopy. It is known by the Colour Index designation CI 42095 and the names Acid Green 5 and Lissamine Green SF.

Also known as Acid Green, Acid Green 5, CI 10020, Light Green SF Yellowish, Lissamine Green SF, Trisodium tris[5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6]ferrate(3-)
INCI name Acid Green 5
CAS number 5141-20-8
EC number 243-010-2
CI number CI 42095
CosIng ID 32695
Last reviewed 3 June 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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