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Acid and mordant dyes

Aluminon

Also known as Aurintricarboxylic acid ammonium salt, Ammonium aurintricarboxylate, Lysofon

CAS 569-58-4Formula C22H23N3O9Molar mass 473.44 g/molEC 209-319-1
GHS signal word: Warning. Pictograms: Harmful or irritant 32 suppliers listed
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Aluminon chemical structure, C22H23N3O9, CAS 569-58-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
569-58-4
Formula
C22H23N3O9
Molar mass
473.44 g/mol
EC number
209-319-1
HS code
320412
Category
Acid and mordant dyes

What is Aluminon?

Plain description, key identifiers and synonyms

Aluminon is a chemical substance with the molecular formula C22H23N3O9 and a molar mass of 473.44 g/mol. Its CAS registry number is 569-58-4. The IUPAC name is azane, 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
azane, 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid
CAS number
569-58-4 CAS number cross-checked
EC number
209-319-1
Molecular formula
C22H23N3O9
MDL number
MFCD00040925
InChIKey
AIPNSHNRCQOTRI-UHFFFAOYSA-N
InChI
InChI=1S/C22H14O9.3H3N/c23-16-4-1-10(7-13(16)20(26)27)19(11-2-5-17(24)14(8-11)21(28)29)12-3-6-18(25)15(9-12)22(30)31;;;/h1-9,23-24H,(H,26,27)(H,28,29)(H,30,31);3*1H3
SMILES (canonical and isomeric)
C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)O)C(=O)O)C(=O)O)O.N.N.N

Synonyms

  • Aurintricarboxylic acid ammonium salt
  • Ammonium aurintricarboxylate
  • Lysofon
  • Triammonium 5,5'-(3-carboxylato-4-oxocyclohexa-2,5-dienylidenemethylene)disalicylate
  • Benzoic acid, 5-((3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl)-2-hydroxy-, triammonium salt
  • 1,4-Cyclohexadiene-1-carboxylic acid, 3-(bis(3-carboxy-4-hydroxyphenyl)methylene)-6-oxo-, triammonium salt
  • Aurintricarboxylic Acid, Triammonium Salt
  • Aurintricarboxylic acid triammonium salt
  • Benzoic acid, 3,3'-((3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene)bis(6-hydroxy-, ammonium salt (1:3)
  • C.I. Mordant Violet 39, triammonium salt
  • Triammonium aurintricarboxylate
  • aurin tricarboxylic acid ammonium salt
  • azane, 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid
  • Benzoic acid,5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-, triammonium salt
  • Aluminon, JIS special grade
  • Aurintricarboxylic acid ammonium salt, powder
  • Aurintricarboxylic acid ammonium salt, ACS reagent
  • Aurintricarboxylic acid [tri]ammonium salt
  • Aurintricarboxylic acid ammonium salt, p.a.

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
473.44 g/molcalc.
Exact mass
473.1434 Dacalc.
LogP (octanol/water)
2.93calc.
Topological polar surface area
274.4 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
5calc.
Heavy atoms
34calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=CC(=C(c2ccccc2)c2ccccc2)C=C1

O=C1C=CC(=C(c2ccccc2)c2ccccc2)C=C1

3 rings, 20 atoms, the 4-Benzhydrylidenecyclohexa-2,5-dien-1-one ring system.

101 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Aluminon suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 32 suppliers
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Where suppliers are based

32 suppliers in 6 countries

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Aluminon price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antagonist
  • dye
  • fluorescent dye
  • fluorochrome
  • histological dye
  • insulin-like growth factor receptor 1 antagonist

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Aluminon is traded under.

HS 3204.12Indicative HS code

Acid dyes, whether or not premetallised, and preparations based thereon, mordant dyes…

World exports in 2024
$792M
+6.2% vs 2023, imports $791M
2019 to 2024
Top exporters
  1. India * partner reported34.9%
  2. China9.3%
  3. Germany7.4%
Top importers
  1. China15.3%
  2. Italy8.2%
  3. United States7.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Aluminon is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Aluminon, based on the data on this page

What is Aluminon?

Aluminon is a chemical substance with the molecular formula C22H23N3O9 and a molar mass of 473.44 g/mol. Its CAS registry number is 569-58-4. The IUPAC name is azane, 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid.

What is the CAS number of Aluminon?

The CAS registry number of Aluminon is 569-58-4.

What is the molecular formula and weight of Aluminon?

The molecular formula of Aluminon is C22H23N3O9 and its molar mass is 473.44 g/mol.

What is Aluminon used for?

Known uses and roles of Aluminon include textile dyes in textiles and leather, mordants and dye fixing agents in textiles and leather, analytical reagents in research and laboratory, indicators and stains in research and laboratory, antagonist and 5 more.

Is Aluminon hazardous?

Aluminon carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Aluminon?

Aluminon is usually classified under HS code 320412 (Acid dyes, whether or not premetallised, and preparations based thereon, mordant dyes…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Aluminon?

CompoundList lists 32 suppliers of Aluminon in India, China, United States, United Arab Emirates and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Aluminon in India?

15 suppliers in India list Aluminon on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Aluminon?

Suppliers quote Aluminon on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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