Description

Sudan Black B Certified CAS: 4197-25-5 | MF: C29H24N6 | MW: 456.54, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Sudan Black B is a synthetic dye that has been used historically in the laboratory setting for various applications at Dawnscientific.com.

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.

Additional information

CAS No	4197-25-5
Synonyms	Sudan Black B is also known as Solvent Black 3, Fat Black HB, and CI 26150
CI No	26150
MW	456.5
Brand	Tristains
Size	100g, 10g, 25g, 50g

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TECHNICAL INFORMATION

Alternate Names	Sudan Black B is also known as Solvent Black 3, Fat Black HB, and CI 26150
Application	Sudan Black B is a fat-soluble diazo dye which has been used to stain phospholipids and intracellular lipids
CAS Number	4197-25-5
Purity	99%
Molecular Weight	456.54
Molecular Formula	C₂₉H₂₄N₆

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

Sudan Black B is primarily used for staining of neutral triglycerides and lipids. Also a histochemical stain for chromosomes, Golgi apparatus, and leucocyte granules. Sudan Black B has the appearance of a dark brown to black powder with maximum absorption at 596-605 nm and it stains blue-black. Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. Sudan Black B is not as lipid-specific as some of the other Sudan dyes and may be useful to stain other materials. Sudan Black B is useful for detecting fats that are contaminated with oil and grease. Sudan black B is used in the study of haematological disorders as it will stain myeloblasts, but not lymphoblasts. Sudan Black B can also stain materials ionically; in this case some background staining is to be expected, and interpretation of sections stained with it must take this into account.

TECHNICAL INFORMATION

Appearance	Powder
Physical State	Solid
Solubility	Soluble in oils, fats, warm petrolatum, paraffin, phenol, ethanol (10 mg/mL), acetone, benzene, toluene, and hydrocarbon. Insoluble in water.
Storage	Store at 4° C
Melting Point	120-124° C (lit.)
pK Values :	pK_b: 10.88

SAFETY INFORMATION

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

WGK Germany	3
RTECS	SD4431500
PubChem CID	61336
Merck Index	14:8885
MDL Number	MFCD00006919
EC Number	224-087-1
Beilstein Registry	723248
SMILES	CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N= NC6=CC=CC=C6)C=CC=C3N1)C

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S10181

Sudan Black B Certified

CAS No

4197-25-5

Synonym(s)

Sudan Black B is also known as Solvent Black 3,Fat Black HB, and CI 26150

Molecular Formula:

C₂₉H₂₄N₆

Molecular Weight:

456.54

EC Number:

224-087-1

Colour Index Number:

26150

PubChem CID:

61336

MDL number:

MFCD00006919

Specification SDS Available pack size: 100g, 10g, 25g, 50g

CAS No	4197-25-5
Synonyms	Sudan Black B is also known as Solvent Black 3, Fat Black HB, and CI 26150
CI No	26150
MW	456.5
Brand	Tristains
Size	100g, 10g, 25g, 50g

Alternate Names	Sudan Black B is also known as Solvent Black 3, Fat Black HB, and CI 26150
Application	Sudan Black B is a fat-soluble diazo dye which has been used to stain phospholipids and intracellular lipids
CAS Number	4197-25-5
Purity	99%
Molecular Weight	456.54
Molecular Formula	C₂₉H₂₄N₆

Appearance	Powder
Physical State	Solid
Solubility	Soluble in oils, fats, warm petrolatum, paraffin, phenol, ethanol (10 mg/mL), acetone, benzene, toluene, and hydrocarbon. Insoluble in water.
Storage	Store at 4° C
Melting Point	120-124° C (lit.)
pK Values :	pK_b: 10.88

WGK Germany	3
RTECS	SD4431500
PubChem CID	61336
Merck Index	14:8885
MDL Number	MFCD00006919
EC Number	224-087-1
Beilstein Registry	723248
SMILES	CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N= NC6=CC=CC=C6)C=CC=C3N1)C