Advanced Search



Chlorazol Black

SIAL/C1144

Synonym: 4-Amino-3-[[4′-[(2,4-diaminophenyl)azo][1,1′-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt; Chlorazole Black E; Direct Black 38

CAS Number: 1937-37-7
Empirical Formula (Hill Notation): C34H25N9Na2O7S2
Molecular Weight: 781.73
EC Number: 217-710-3
MDL Number: MFCD00066363
Linear Formula: C34H25N9Na2O7S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C1144-5G 5 g
 $41.90
1/EA		 Add To Favorites
45-C1144-25G 25 g
 $155.00
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: C1144-5G
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: C1144-25G
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: C1144-5G

 

application(s) diagnostic assay manufacturing
hematology
histology
color dark brown to black
composition Dye content, ≥45% (based on Nitrogen)
form powder
InChI 1S/C34H27N9O7S2.2Na/c35-22-10-15-27(26(36)18-22)41-38-24-11-6-19(7-12-24)20-8-13-25(14-9-20)40-42-32-28(51(45,46)47)16-21-17-29(52(48,49)50)33(34(44)30(21)31(32)37)43-39-23-4-2-1-3-5-23;;/h1-18,44H,35-37H2,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b41-38+,42-40+,43-39+;;
InChI key XRPLBRIHZGVJIC-UVHCWRHYSA-L
Quality Level 200 
SMILES string [Na+].[Na+].Nc1ccc(N=Nc2ccc(cc2)-c3ccc(cc3)N=Nc4c(N)c5c(O)c(N=Nc6ccccc6)c(cc5cc4S([O-])(=O)=O)S([O-])(=O)=O)c(N)c1
solubility H2O: 1 mg/mL
storage temp. room temp
Application: Chlorazol Black has been used to monitor the infection of mycorrhizal Allium porrum in plant roots. It has also been used for the staining of copepods.
General description: Chlorazol Black has strong affinity for cellulose and chitin. In plant tissues, it helps to differentiate between cellulose and lignin. It also helps in distinguishing fungal bodies from artefacts due to chitin staining. It is also used as an auxiliary stain for chromosomes.
Packaging: 5, 25 g in glass bottle
Storage Temp. room temp
Colour Index Number 30235
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 Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

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