Advanced Search



Sudan Black B

SIAL/199664 - certified by the BSC

Synonym: Ceres black BN; Fat Black HB; Solvent Black 3

CAS Number: 4197-25-5
Empirical Formula (Hill Notation): C29H24N6
Molecular Weight: 456.54
EC Number: 224-087-1
MDL Number: MFCD00006919
Linear Formula: C29H24N6
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-199664-25G 25 g
 $99.70
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 199664-25G

 

ε (extinction coefficient) ≥20000 at 596-603 nm in ethanol
λmax 415 nm (2nd)
  598 nm
agency certified by the BSC
application(s) diagnostic assay manufacturing
hematology
histology
color dark brown to very dark brown
form powder
InChI 1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3/b33-32+,35-34+
InChI key YCUVUDODLRLVIC-VPHDGDOJSA-N
mp 120-124 °C (lit.)
Quality Level 200 
SMILES string CC1(C)Nc2cccc3c(ccc(N1)c23)N=Nc4ccc(N=Nc5ccccc5)c6ccccc46
storage temp. room temp
technique(s) microbe id | staining: suitable
Application: Certified as a fat staining using the Churukian variant of the Lillie-Ashburn supersaturated isopropanol method. Sudan III is substituted for the oil red O in the procedure. Burdon′s stain for bacterial lipid.
Application: Sudan Black B has been used in brain BLAQ (Block Lipids and Aldehyde Quench) technique and is used in lipid detection.
Biochem/physiol Actions: Sudan Black B has been used to stain phospholipids and intracellular lipids. Staining pattern is almost similar to myeloperoxidase reaction, with positive staining of granulocytic cells, eosinophils and weak monocytic staining.It doesn’t stain lymphocytes. Sudan Black B can be used to stain older blood or bone marrow smears, but the stain slightly fades over time. It is considered to be a most sensitive and specific reagent for lipid staining. Sudan Black B stains phospholipids gray and neutral fats blue-black.
Packaging: 25 g in glass bottle
mp 120-124 °C (lit.)
Storage Temp. room temp
Colour Index Number 26150; 26150
UNSPSC 12171500

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Tariffs & Effects on Pricing

Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top