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L1886

Light Green SF Yellowish

Name: Light Green SF Yellowish
Brand: SIAL

Dye content, ≥65%, certified by the Biological Stain Commission, powder

Synonym(s):

Acid Green 5

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About This Item

Linear Formula:

C₃₇H₃₄N₂O₉S₃Na₂

CAS Number:

5141-20-8

Molecular Weight:

792.85

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24896295

EC Number:

225-906-5

MDL number:

MFCD00012121

Beilstein/REAXYS Number:

5717828

Colour Index Number:

42095

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Properties

Product Name

Light Green SF Yellowish, powder and chunks, certified by the BSC

agency

certified by the BSC

Quality Level

200

form

powder and chunks

composition

Dye content, ≥65%

technique(s)

titration: suitable

color

red to dark purple

mp

288 °C (dec.) (lit.)

solubility

H₂O: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)\C(=C3\C=CC(\C=C3)=[N+](/CC)Cc4cccc(c4)S([O-])(=O)=O)c5ccc(cc5)S([O-])(=O)=O

InChI

1S/C37H36N2O9S3.2Na/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2

InChI key

DGOBMKYRQHEFGQ-UHFFFAOYSA-L

Description

General description

Light Green SF Yellowish or Acid Green 5 is a triarylmethane dye that exists as disodium salt. It has the absorption value of 629 nm.

Application

Light Green SF Yellowish functions as an efficient histological stain for collagen. It is also used as colorant for foodstuff and beverages.

Light Green SF Yellowish has been used to determine surface structures of trypsin treated tissue sections and to stain buccal cells for slide scoring.

Certified for use as a cytological counterstain and as a substitute for aniline blue in Gomori′s one-step trichrome procedure.

Biochem/physiol Actions

Light Green SF Yellowish functions as an efficient histological stain for collagen. It is also used as colorant for foodstuff and beverages.

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Atomic force microscope investigation of the boundary-lubricant layer in articular cartilage.

Chan SM

Osteoarthritis and Cartilage, 18, 956-956 (2010)

Buccal micronucleus cytome biomarkers may be associated with Alzheimer's disease.

Thomas P

Mutagenesis, 22, 371-371 (2007)

Atomic force microscope investigation of the boundary-lubricant layer in articular cartilage

Chan SMT, et al.

Osteoarthritis and Cartilage, 18(7), 956-963 (2010)

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Global Trade Item Number

SKU	GTIN
L1886-25G	04061833949610