Pigment red 63:1

C21H12CaN2O6SCAS 6417-83-0460.47 g/mol

O−ONNSO−OOHOCa2+
AzoCarboxylic acidPhenolSulfonic acid

Properties

Molecular formula
C21H12CaN2O6S
Molar mass
460.47 g/mol
Exact mass
460.0042 Da
logP
4.68Crippen estimate
Polar surface area
136.6 Ų
H-bond donors / acceptors
3 / 6
Rotatable bonds
4

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
6417-83-0
SMILES
[O-]C(=O)c1cc2ccccc2c(N=Nc2ccc3ccccc3c2S([O-])(=O)=O)c1O.[Ca+2]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

25 names · show all
  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(1-sulfo-2-naphthalenyl)diazenyl]-, calcium salt (1:1)
  • C.I. Pigment Red 63, calcium salt (1:1)
  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(1-sulfo-2-naphthalenyl)azo]-, calcium salt (1:1)
  • 1952 Red
  • Bordeaux toner BFR
  • Eljon claret YS
  • Lake bordeaux BC
  • D And C red no. 34
  • Bordeaux 10B
  • Deep maroon lake
  • HK Formula K 7122
  • Fanchon maroon
  • Red 220
  • C.I. Pigment red 63:1
  • Japan red 220
  • Japan red no. 220
  • Lithol maroon ML 1320
  • C.I. 15880:1
  • Lithol bordeaux 4761
  • D&C Red no. 34
  • D And C red 34 calcium lake
  • D&C Red 34 calcium lake
  • Red 34 lake
  • Red no. 220
  • D&C Red #34

Work with Pigment red 63:1

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere