Products 5141-20-8

CAS 5141-20-8 appears in our catalog under these names: Light Green SF Yellowish (Technical Grade), Light Green SF Yellowish, 97%, Light Green SF Yellowish, Light green SF yellowish, Light Green SF Yellowish . Offered by: TRC, AmBeed, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 1g, 2,5g, 5g, 100g, 25g, 10g, 50g, 0,1kg.

Light Green SF Yellowish (Technical Grade)
TRC
  • size: 1g, 2,5g, 5g
  • Variants: 3
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Light Green SF Yellowish, 97%
AmBeed
  • size: 1g
  • Variants: 1
from 161.14
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Light Green SF Yellowish
TargetMol, Thermo Scientific (Alfa Aesar), Biosynth
  • size: 1g, 10g, 50g, 0,1kg
  • Variants: 8
from 201.34
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Light green SF yellowish
GLPBio
  • size: 100g, 25g, 5g
  • Variants: 3
from 568.96
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Light Green SF, Yellowish, pure, high purity biological stain
Thermo Scientific (Acros)
  • size: 10g, 100g
  • Variants: 2
from 394.22
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Acid Green 5
TCI
  • size: 25g
  • Variants: 1
from 536.31
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Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]
TCI
  • size: 1g
  • Variants: 1
from 98.68
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Light Green SF Yellowish (C.I. 42095), 80.00%
Chemat
  • size: 10g, 25g
  • Variants: 2
from 296.46
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Light Green SF Yellowish Dye content 80%
Ambeed
  • size: 5g, 25g, 100g
  • Variants: 3
from 175.69
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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
  • size: 1g, 5g, 25g, 100g
  • Variants: 4
from 78.80
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Light green SF yellowish, 75.0%
MedChemExpress
  • size: 5 g, 10 g
  • Variants: 2
from 342.91
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Light green SF (C.I. 42095), for microscopy, 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 134.51
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Light green SF (C.I. 42095), for microscopy, 25 g, glass
Roth
  • size: 25g
  • Variants: 1
from 328.01
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Light green SF (C.I. 42095), for microscopy, 100 g, glass
Roth
  • size: 100g
  • Variants: 1
from 1061.92
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Light green SF light yellow, original food green no.2, IND
Fluorochem
  • size: 25g
  • Variants: 1
from 612.30
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disodium bis(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-sulfonatophenyl)methylium, 75%
Fluorochem
  • size: 1g, 5g, 25g
  • Variants: 3
from 107.27
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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