CompoundList

Anthrapurpurin

Also known as 1,2,7-Trihydroxyanthraquinone, 1,2,7-trihydroxyanthracene-9,10-dione, 1,2,7-Trihydroxy-9,10-anthraquinone

Anthrapurpurin chemical structure, C14H8O5, CAS 602-65-3
2D chemical structure

Key facts

What buyers check first

CAS number
602-65-3
Formula
C14H8O5
Molar mass
256.21 g/mol
EC number
684-819-4
HS code
291469
Category
Dyes and pigments

What is Anthrapurpurin?

Plain description, key identifiers and synonyms

Anthrapurpurin is a trihydroxyanthraquinone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,2,7-trihydroxyanthracene-9,10-dione
CAS number
602-65-3 CAS number cross-checked
EC number
684-819-4
Molecular formula
C14H8O5
UNII
3DZB1V3N5H
InChIKey
WNHUAWNEKMITEW-UHFFFAOYSA-N
InChI
InChI=1S/C14H8O5/c15-6-1-2-7-9(5-6)13(18)11-8(12(7)17)3-4-10(16)14(11)19/h1-5,15-16,19H
SMILES (canonical and isomeric)
C1=CC2=C(C=C1O)C(=O)C3=C(C2=O)C=CC(=C3O)O

Synonyms

  • 1,2,7-Trihydroxyanthraquinone
  • 1,2,7-trihydroxyanthracene-9,10-dione
  • 1,2,7-Trihydroxy-9,10-anthraquinone
  • 1,2,7-trihydroxy-9,10-anthracenedione
  • C.I. 58255
  • Anthraquinone, 1,2,7-trihydroxy-
  • 9,10-Anthracenedione, 1,2,7-trihydroxy-
  • 1,7-Trihydroxyanthraquinone
  • 9, 1,2,7-trihydroxy-
  • Anthraquinone,2,7-trihydroxy-
  • 1,7-Trihydroxy-9,10-anthraquinone
  • 1,2,7-trihydroxyanthra-9,10-quinone

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

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

Hazard statements

  • H302Harmful if swallowed.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • P501Dispose of contents and container in accordance with local regulations.

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

Anthrapurpurin suppliers

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Anthrapurpurin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Anthrapurpurin is traded under.

HS 2914.69Indicative HS code

Quinones, other

World exports in 2024
$162M
−10.1% vs 2023, imports $157M
2019 to 2024
Top exporters
  1. China32.8%
  2. Netherlands29.3%
  3. Japan13.8%
Top importers
  1. United States23.0%
  2. India * partner reported16.1%
  3. Thailand7.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Anthrapurpurin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Anthrapurpurin?

Anthrapurpurin is a trihydroxyanthraquinone.

What is the CAS number of Anthrapurpurin?

The CAS registry number of Anthrapurpurin is 602-65-3.

What is the molecular formula and weight of Anthrapurpurin?

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

Is Anthrapurpurin hazardous?

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

What is the HS code of Anthrapurpurin?

Anthrapurpurin is usually classified under HS code 291469 (Quinones, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Anthrapurpurin?

Post a free request on CompoundList and suppliers of Anthrapurpurin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Anthrapurpurin?

Suppliers quote Anthrapurpurin 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 Anthrapurpurin

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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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