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Acid and mordant dyes

Anthragallol

Also known as Anthracene brown, 1,2,3-Trihydroxyanthraquinone, Anthragallic acid

CAS 602-64-2Formula C14H8O5Molar mass 256.21 g/molEC 210-022-4
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Anthragallol chemical structure, C14H8O5, CAS 602-64-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
602-64-2
Formula
C14H8O5
Molar mass
256.21 g/mol
EC number
210-022-4
HS code
320412
Category
Acid and mordant dyes

What is Anthragallol?

Plain description, key identifiers and synonyms

Anthragallol is a trihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1, 2 and 3. It has a role as a plant metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,2,3-trihydroxyanthracene-9,10-dione
CAS number
602-64-2 CAS number cross-checked
EC number
210-022-4
Molecular formula
C14H8O5
UNII
845J3299E1
MDL number
MFCD00019146
InChIKey
AHKDJQYHVWSRLT-UHFFFAOYSA-N
InChI
InChI=1S/C14H8O5/c15-9-5-8-10(14(19)13(9)18)12(17)7-4-2-1-3-6(7)11(8)16/h1-5,15,18-19H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)O

Synonyms

  • Anthracene brown
  • 1,2,3-Trihydroxyanthraquinone
  • Anthragallic acid
  • 1,2,3-trihydroxyanthracene-9,10-dione
  • Antragallol
  • Alizarine Brown R
  • Anthracene Brown G
  • Anthracene Brown N
  • Anthracene Brown S
  • Alizarine Brown HD
  • Antracromo Brown D
  • Anthracene Brown FD
  • Anthracene Brown FF
  • Anthracene Brown WH
  • Anthracene Brown WL
  • 1,2,3-Trihydroxy-9,10-anthracenedione
  • C.I. Mordant Brown 42
  • Chrome Fast Brown FC
  • Mitsui Anthracene Brown
  • Anthracene Printing Brown
  • 9,10-Anthracenedione, 1,2,3-trihydroxy-
  • C.I. 58200
  • Anthraquinone, 1,2,3-trihydroxy-
  • 1,2,3-trihydroxy-9,10-anthraquinone
  • 4-08-00-03567 (Beilstein Handbook Reference)
Show all 37 synonyms
  • 1,2,3Trihydroxyanthraquinone
  • Anthraquinone, 1,2,3trihydroxy
  • 1,2,3Trihydroxy9,10anthracenedione
  • 9,10Anthracenedione, 1,2,3trihydroxy
  • 9,10Anthracenedione, 1,2,3trihydroxy (9CI)
  • 9,10-Anthracenedione, 1,2,3-trihydroxy-(9CI)
  • ACID BROWN
  • 1,2,3-trihydroxy-9,10-dihydroanthracene-9,10-dione
  • Anthracene brown, water soluble
  • Alizarin Brown R
  • 1,3-Trihydroxyanthraquinone
  • 9, 1,2,3-trihydroxy-

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
256.21 g/molcalc.
Exact mass
256.0372 Dacalc.
LogP (octanol/water)
1.58calc.
Topological polar surface area
94.83 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)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=C1c2ccccc2C(=O)c2ccccc21

O=C1c2ccccc2C(=O)c2ccccc21

3 rings, 16 atoms, the Anthraquinone ring system.

2,059 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Anthragallol suppliers

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

All 3 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 2 countries

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Anthragallol price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Roles

  • eukaryotic metabolite
  • metabolite
  • plant metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Anthragallol 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 Anthragallol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Anthragallol?

Anthragallol is a trihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1, 2 and 3. It has a role as a plant metabolite.

What is the CAS number of Anthragallol?

The CAS registry number of Anthragallol is 602-64-2.

What is the molecular formula and weight of Anthragallol?

The molecular formula of Anthragallol is C14H8O5 and its molar mass is 256.21 g/mol.

What is Anthragallol used for?

Known uses and roles of Anthragallol include textile dyes in textiles and leather, mordants and dye fixing agents in textiles and leather, eukaryotic metabolite, metabolite and plant metabolite.

Is Anthragallol hazardous?

No GHS hazard classification for Anthragallol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Anthragallol?

Anthragallol 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 Anthragallol?

CompoundList lists 3 suppliers of Anthragallol in China and Hong Kong. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Anthragallol?

Suppliers quote Anthragallol 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

Practical guides that help when you source, ship or handle Anthragallol

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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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