ChemicalSuppliers.com

Sudan Red 7B suppliers and prices

Formula
C24H21N5
CAS number
6368-72-5
Molar mass
379.50 g/mol

Found at 1 store we track

$1.89 per gram

Price per unit, converted to US dollars

At Bio Basic, Canada

Pack
10 grams for 26.42 CAD
Grade
Grade not stated · packs of 10 to 50 grams
View at Bio Basic

1 offer from 1 store · Prices checked October 30, 2026.

Show prices per

Every price we found

1 price, cheapest first

StoreGrade and packPriceLink
Bio BasicCanada Grade not stated · packs of 10 to 50 grams10 grams for 26.42 CAD $1.89 per gram View at store
Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for sudan red 7B was $1.89 per gram, converted to US dollars: 10 grams for 26.42 CAD at Bio Basic.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Sudan red 7B suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/sudan-red-7b/

ACS

Sudan Red 7B Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/sudan-red-7b/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-sudan-red-7b,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sudan red 7B} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/sudan-red-7b/},
  urldate = {2026-10-30},
  note    = {Prices checked October 30, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Sudan Red 7B and what they cost at the cheapest store we track.

You need
380 milligrams
of Sudan Red 7B, molar mass 379.50 g/mol
That much costs
$0.72
$7.18 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$18.91
1 pack of 10 grams at Bio Basic
View at Bio Basic

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

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Chemical identity

Formula
C24H21N5
Molar mass
379.50 g/mol
CAS number
6368-72-5
InChIKey
VKWNTWQXVLKCSG-UHFFFAOYSA-N
Official record
PubChem 61396

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.