Light Green SF, Yellowish, pure, high purity biological stain

cas: 5141-20-8 — see every product listed under this CAS number, including other names

Light Green SF, Yellowish, pure, high purity biological stain (CAS 5141-20-8) is a chemical reagent available from Chemat. Available pack sizes: 10g, 100g. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number229770100
cas5141-20-8
size10g
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Acros) 10g 394.22 Pln
Thermo Scientific (Acros) 100g 1158.16 Pln

properties

delivery time2-3 weeks
categoryChemicals
Structural formula: {0} (CAS {1})

Acid green 5 is an organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-sulfonatophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate as the counterion. It is the standard dye in North American for staining collagen and is also used extensively in plant histology. It has a role as a histological dye. It contains an acid green 5(2-).

Source: ChEBI

Identity
Molecular formulaC37H34N2Na2O9S3
Molecular weight792.9 g/mol
IUPAC namedisodium;3-[[N-ethyl-4-[[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]-(4-sulfonatophenyl)methyl]anilino]methyl]benzenesulfonate
InChIKeyDGOBMKYRQHEFGQ-UHFFFAOYSA-L
SMILESCCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=C(C=C5)S(=O)(=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Light Green SF Yellowish, Acid Green 5, C.I. Acid Green 5, A F Green No.2, D&C Green No. 2, C.I. Food Green 2, FD&C Green No. 2, D And C Green No. 4, FD And C Green No. 2-Aluminum Lake, D&C Green No. 4
Isomers (same molecular formula)
disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate C37H34N2Na2O9S3

Also listed as

Light Green SF Yellowish (Technical Grade) TRC CAS 5141-20-8
Light Green SF Yellowish, 97% AmBeed CAS 5141-20-8
Light Green SF Yellowish TargetMol CAS 5141-20-8
Light green SF yellowish GLPBio CAS 5141-20-8
Acid Green 5 TCI CAS 5141-20-8
Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)] TCI CAS 5141-20-8
Light Green SF Yellowish (C.I. 42095), 80.00% Chemat CAS 5141-20-8
Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2), Dye content 80%, Dye content 80% Chemat CAS 5141-20-8
Light green SF yellowish, 75.0% MedChemExpress CAS 5141-20-8
Light green SF (C.I. 42095), for microscopy, 5 g, glass Roth CAS 5141-20-8
Light green SF (C.I. 42095), for microscopy, 25 g, glass Roth CAS 5141-20-8
Light green SF (C.I. 42095), for microscopy, 100 g, glass Roth CAS 5141-20-8
Light green SF light yellow, original food green no.2, IND Fluorochem CAS 5141-20-8
disodium bis(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-sulfonatophenyl)methylium, 75% Fluorochem CAS 5141-20-8