Description

Orange G Certified CAS: 1936-15-8 | MF: C16H10N2Na2O7S2 | MW: 452.37, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Oil Red O Certified is a deep red to brown hue with a chemical composition of C₂₆H₂₄N₄O. This synthetic azo dye is frequently employed as a stain to pinpoint and characterize lipids and lipid-containing formations. It is known as 1-([4-(Xylylazo)xylyl]azo)-2-naphthol and 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, as well as Solvent Red 27. Widely utilized in histology, cytology, and cell biology, Oil Red O Certified stands as a dependable and valuable dye for the examination and interpretation of lipids and lipid-containing structures.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

Orange G Certified is typically used as a background or cytoplasmic stain for various biological samples including a common application within clincial cytology within Papanicolaou varients.
The dye has a high affinity for basic proteins, making it useful for the staining and visualization of proteins in tissues and cells.
It is employed in various microscopy techniques, including light microscopy and electron microscopy, to enhance the contrast and visualization of cellular components.

Benefits :

Has a high affinity for neutral lipids
Ensures consistent quality and performance
Versatile and stable

Additional information

CAS NO	1936-15-8
Synonyms	1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
CI No	16230
MW	–
Brand	Tristains
Size	100g, 10g, 25g, 50g

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TECHNICAL INFORMATION

Alternate Names	1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
Application	Orange G is an azo dye used primarily as a histological stain
CAS Number	1936-15-8
Molecular Weight	452.37
Molecular Formula:	C₁₆H₁₀N₂Na₂O₇S₂

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Orange G is an azo dye used primarily as a histological stain. It is a pail dye that is used for faint background staining and is very soluble in water with decreased solubility in alcohol. Orange G is a major component in the Papanicolaou stain, which is used in cervical cytology. The compound has been used to stain cells secreting growth hormone in the anterior pituitary and stain the mature bone orange. Orange G has also been incorporated in the following: Mallory’s connective tissue stain,Flemming’s triple stain on paraffin sections of onion root, Kreyberg’s method for keratin and mucus and prostatic carcinoma cells, as a counterstain following Heidenhain’s iron hematoxylin on paraffin sections and in the Wilson-Ezrin method for pituitary acidophils.

TECHNICAL INFORMATION

Appearance	Powder
Physical State	Solid
Solubility	Soluble in water (80 mg/ml), ethanol (3 mg/ml), and methyl cellosolve (40 mg/ml). Insoluble in diethyl ether.
Storage	Store at room temperature
Melting Point	141° C
pK Values	pK_a: 11.5 (25° C)
Refractive Index	n²⁰_D ~1.72 (Predicted)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

WGK Germany	3
RTECS	QJ6500000
PubChem CID	9566064
MDL Number	MFCD00012457
EC Number	217-705-6
Beilstein Registry :	4120705
SMILES :	C1=CC=C(C=C1)N/N=C/2C(=O)C=CC3=CC(=CC(=C32)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

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S10140

Orange G Certified

CAS No

1936-15-8

Synonym(s)

1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt

Molecular Formula:

C₁₆H₁₀N₂Na₂O₇S₂

Molecular Weight:

452.37

EC Number:

217-705-6

Colour Index Number:

16230

PubChem CID:

16015

MDL number:

MFCD00012457

Specification SDS

CAS NO	1936-15-8
Synonyms	1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
CI No	16230
MW	–
Brand	Tristains
Size	100g, 10g, 25g, 50g

Alternate Names	1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
Application	Orange G is an azo dye used primarily as a histological stain
CAS Number	1936-15-8
Molecular Weight	452.37
Molecular Formula:	C₁₆H₁₀N₂Na₂O₇S₂

Appearance	Powder
Physical State	Solid
Solubility	Soluble in water (80 mg/ml), ethanol (3 mg/ml), and methyl cellosolve (40 mg/ml). Insoluble in diethyl ether.
Storage	Store at room temperature
Melting Point	141° C
pK Values	pK_a: 11.5 (25° C)
Refractive Index	n²⁰_D ~1.72 (Predicted)

WGK Germany	3
RTECS	QJ6500000
PubChem CID	9566064
MDL Number	MFCD00012457
EC Number	217-705-6
Beilstein Registry :	4120705
SMILES :	C1=CC=C(C=C1)N/N=C/2C(=O)C=CC3=CC(=CC(=C32)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]