Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-

HCID 76530CAS 3089-17-6

Substructure search Find similar structures

Basic information

Standard SMILES: O=c1c2cc(Cl)ccc2[nH]c2cc3c(=O)c4cc(Cl)ccc4[nH]c3cc12
InChIKey: XPZQBGDNVOHQIS-UHFFFAOYSA-N
Molecular formula: C20H10Cl2N2O2
Average molar mass: 381.2 g/mol
Monoisotopic mass: 380.01193292

Names & identifiers

Preferred name: Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-
IUPAC: 2,9-dichloro-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione
English name: Pigment Red 202
Molecular formula: C20H10Cl2N2O2
Molecular weight: 381.21

Names & synonyms

3089-17-62,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione2,9-DichloroquinacridoneEINECS 221-424-4DTXSID1029253EC 221-424-42,9-Dichloro-5,12-dihydroquino(2,3-b)acridine-7,14-dioneQuino(2,3-b)acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-221-424-4RefChem:87194768859-50-7

Show more names

P-red 202C.I. 73907PIGMENT RED 202Magenta RV-6830C.I.PIGMENTRED202Pigment Red 202 100%2,3-DichloroquinacridonePigment red 202 (C.I. 73907)

DTXCID009253Quino2,3-bacridine-7,14-dione, 2,9-dichloro-5,12-dihydro-612-766-9614-747-02,9-dichloro-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione2,9-Dichloroquinolino[2,3-b]acridine-7,14(5H,12H)-dioneMFCD00071981C20H10Cl2N2O2

Database identifiers

CAS: 3089-17-6、61932-63-6、68859-50-7
PubChem CID: 76530
DTXSID: DTXSID1029253
EC Number: 221-424-4、612-766-9、614-747-0
Nikkaji: J217.258E

Properties

Computed structural properties

XLogP: 5.3
Topological polar surface area: 58.2 Å²
Hydrogen bond donors: 2
Hydrogen bond acceptors: 4
Rotatable bonds: 0
Heavy atoms: 26
Formal charge: 0
Complexity: 563

Experimental & physicochemical properties

Polymers · 2 items

Plastics -> Pigments agents

Plastics -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS

Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR

Physical DescriptionOther Solid; CBI

Physicochemical properties

Boiling point: 629.4 · 629.4±55.0 °C(Predicted)
Density: 1.514 · 1.514±0.06 g/cm3(Predicted)
pka: -4.01 · -4.01±0.20(Predicted)
form: Solid:nanomaterial
LogP: -0.52 at · -0.52 at 23℃ and pH7
Indirect Additives used in Food Contact Substances: 2 · 2,9-DICHLORO-5,12-DIHYDROQUINONE|2,3-B?ACRIDINE-7,14-DIONE
FDA 21 CFR: 178.3297 · 178.3297
CAS DataBase Reference: 3089 · 3089-17-6
EPA Substance Registry System: 2 · 2,9-Dichloroquinacridone (3089-17-6)
Symbol(GHS): 7 · GHS07,GHS08,GHS09
Signal word: Danger
Hazard statements: 302 · H302-H361-H372-H410
Precautionary statements: 201 · P201-P264-P280-P301+P330+P331-P312
TSCA: TSCA listed
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 6 items

This chemical does not meet GHS hazard criteria for 99.4% (333 of 335) of all reports.

Not Classified

Aggregated GHS information provided per 335 reports by companies from 3 notifications to the ECHA C&L Inventory.

This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.

Not Classified

Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory Information · 4 items

Chemical: Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-

Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 02-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14471

Quino2,3-bacridine-7,14-dione, 2,9-dichloro-5,12-dihydro-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and Categories · 2 items

Not Classified

Safety data

tsca: TSCA listed
Signal word: Danger
Symbol(GHS): GHS07,GHS08,GHS09
Hazard statements: H302-H361-H372-H410
REACH Registrations: Active
Precautionary statements: P201-P264-P280-P301+P330+P331-P312

Chemistry & industry

Uses & manufacturing

Uses · 2 items

Plastics -> Typical concentration range in plastic materials -> 2%

Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%.

U.S. Production2023: 700,000 - <850,000 lb

Consumer UsesPigment

Industry UsesPigment

Use Classification · 2 items

Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS

Plastics -> Pigments agents

General Manufacturing Information · 2 items

Paint and Coating Manufacturing

Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro-: ACTIVE