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Substance Name: Cinquasia red
RN: 1047-16-1
UNII: 11P487375P
InChIKey: NRCMAYZCPIVABH-UHFFFAOYSA-N

Note

  • Organic dye used in red tattoos.

Molecular Formula

  • C20-H12-N2-O2

Molecular Weight

  • 312.327
 
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Names and Synonyms

Name of Substance

  • 5,12-Dihydroquino(2,3-b)acridine-7,14-dione
  • CI 73900
  • Cinquasia Red
  • Linear quinacridone
  • Pigment violet 19
  • Quino(2,3,b)acridine-7,14-dione, 5,12-dihydro-

Synonyms

  • 5,12-Dihydroquino(2,3-b)acridine-7,14-dione
  • C.I. 46500
  • C.I. Pigment Violet 19
  • CI 46500
  • CI Pigment Red 122
  • CI Pigment Violet 19
  • Cinquasia B-RT 796D
  • Cinquasia Red
  • Cinquasia Red B
  • Cinquasia Red Y
  • Cinquasia Red Y-RT 759D
  • Cinquasia Violet
  • Cinquasia Violet R
  • Cinquasia Violet R-RT 791D
  • Dark violet
  • E 3B Red
  • EC 213-879-2
  • EINECS 213-879-2
  • Fastogen Super Red BN
  • Fastogen Super Red YE
  • Hostaperm Red E 3B
  • Hostaperm Red E 5B
  • Hostaperm Red Violet ER
  • Hostaperm Red Violet ER 02
  • Hostapern Red Violet ER
  • HSDB 6136
  • Linear trans quinacridone
  • Monastral Red
  • Monastral Red B
  • Monastral Red Y
  • Monastral Violet 4R
  • Monastral Violet R
  • Monastrol Red Y
  • NSC 316165
  • Paliogen Red BG
  • Permanent Magenta
  • Permanent Red E 3B
  • Permanent Red E 5B
  • Pigment Pink Quinacridone S
  • Pigment Quinacridone Red
  • Pigment Violet #19
  • Pigment Violet Quinacridone
  • PV Fast Red E 3B
  • PV Fast Red E 5B
  • PV-Fast Red E3B
  • PV-Fast Red E5B
  • Quinacridone
  • Quinacridone Red
  • Quinacridone Red MC
  • Quinacridone Violet
  • Quinacridone Violet MC
  • Quino(2,3-b)acridine-7,14-dione, 5,12-dihydro-
  • Red E 3B
  • Sunfast Red 19
  • Sunfast Violet
  • UNII-11P487375P

Systematic Names

  • 5,12-Dihydroquino(2,3-b)acridine-7,14-dione
  • Quino(2,3-b)acridine-7,14-dione, 5,12-dihydro-

Superlist Name

  • Quino(2,3-b)acridine-7,14-dione, 5,12-dihydro-

Registry Numbers

CAS Registry Number

  • 1047-16-1

FDA UNII

  • 11P487375P

Other Registry Numbers

  • 323179-22-2
  • 39362-27-1
  • 42612-56-6
  • 63440-25-5
  • 65381-35-3
  • 67051-64-3
  • 67053-84-3
  • 790240-46-9
  • 87397-48-6
  • 942621-44-5

System Generated Number

  • 0001047161

Structure Descriptors

InChI

1S/C20H12N2O2/c23-19-11-5-1-3-7-15(11)21-17-10-14-18(9-13(17)19)22-16-8-4-2-6-12(16)20(14)24/h1-10H,(H,21,23)(H,22,24)

InChIKey

NRCMAYZCPIVABH-UHFFFAOYSA-N

Smiles

c12c(cc3c(c4ccccc4[nH]c3c1)=O)[nH]c1ccccc1c2=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD skin > 2mL/kg (2mL/kg)   National Technical Information Service. Vol. OTS0533795,
rat LD50 oral > 20mL/kg (20mL/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0533794,