1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, Sodium Salt (1:1) suppliers and prices

Formula: C₂₅H₂₇N₂NaO₆S₂
CAS number: 2650-17-1
Molar mass: 538.60 g/mol

Cheapest by weight

$2.31 per gram

Price per unit, converted to US dollars

At Bio Basic, Canada

Pack: 5 grams for 16.14 CAD
Grade: Grade not stated · packs of 2 to 10 grams

View at Bio Basic

3 offers from 3 stores · Prices checked October 28 to October 30, 2026 · Prices run from $2.31 to $11.20 per gram, because a bigger pack costs less per gram.

Show prices per

Every price we found

3 prices, cheapest first

Store	Grade and pack	Price	Link
Bio BasicCanadaLowest price	Grade not stated · packs of 2 to 10 grams5 grams for 16.14 CAD	$2.31 per gram	View at store
Carbolution ChemicalsGermany	Grade not stated · packs of 10 to 50 grams10 grams for 32.20 EUR	$3.60 per gram	View at store
HiMediaIN	Grade not stated · packs of 2 to 10 grams5 grams for $56.00	$11.20 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 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, sodium salt (1:1) was $2.31 per gram, converted to US dollars: 5 grams for 16.14 CAD at Bio Basic.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, sodium salt (1:1) suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/1-3-benzenedisulfonic-acid-4-4-ethylamino-3-methylphenyl-4-ethylimino-3-methyl-2/

ACS

1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, Sodium Salt (1:1) Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/1-3-benzenedisulfonic-acid-4-4-ethylamino-3-methylphenyl-4-ethylimino-3-methyl-2/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-1-3-benzenedisulfonic-acid-4-4-ethylamino-3-methylphenyl-4-ethylimino-3-methyl-2,
  author  = {{ChemicalSuppliers.com}},
  title   = {{1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, sodium salt (1:1)} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/1-3-benzenedisulfonic-acid-4-4-ethylamino-3-methylphenyl-4-ethylimino-3-methyl-2/},
  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 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, Sodium Salt (1:1) and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 539 milligrams; of 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, Sodium Salt (1:1), molar mass 538.60 g/mol
That much costs: $1.24; $12.45 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $11.55; 1 pack of 5 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: C₂₅H₂₇N₂NaO₆S₂
Molar mass: 538.60 g/mol
CAS number: 2650-17-1
InChIKey: VVLFAAMTGMGYBS-UHFFFAOYSA-M
Official record: PubChem 44135495

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.