Advanced Search



Naphthol Green B

SIGMA/70550 - suitable for microscopy, suitable for suitability for complexometry

Synonym: Acid Green 1

CAS Number: 19381-50-1
Empirical Formula (Hill Notation): C30H15FeN3Na3O15S3
Molecular Weight: 878.46
EC Number: 243-010-2
MDL Number: MFCD00003886
Linear Formula: C30H15FeN3Na3O15S3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-70550-25G-F 25 g
 $40.00
1/EA		 Add To Favorites
45-70550-100G-F 100 g
 $111.00
1/EA		 Add To Favorites
45-70550-500G-F 500 g
 $455.00
1/EA		 Add To Favorites

 

εmax ≥80 at 709-719 nm in water
λmax 714 nm
application(s) diagnostic assay manufacturing
hematology
histology
form powder
InChI 1S/3C10H7NO5S.Fe.3Na/c3*12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h3*1-5,12H,(H,14,15,16);;;;/q;;;+3;3*+1/p-6
InChI key JMXROTHPANUTOJ-UHFFFAOYSA-H
Quality Level 200 
SMILES string [Na+].[Na+].[Na+].[O-]S(=O)(=O)c1ccc2c(N=O)c(O[Fe](Oc3ccc4cc(ccc4c3N=O)S([O-])(=O)=O)Oc5ccc6cc(ccc6c5N=O)S([O-])(=O)=O)ccc2c1
solubility methanol: 0.01 g/10 mL
storage temp. room temp
suitability suitable for microscopy
  suitable for suitability for complexometry
technique(s) titration: suitable
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. room temp
Colour Index Number 10020
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