Pigment red 48:2
Properties
- Molecular formula
- C18H11CaClN2O6S
- Molar mass
- 458.88 g/mol
- Exact mass
- 457.9652 Da
- logP
- 4.49Crippen 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
7023-61-2SMILES
Cc1cc(S([O-])(=O)=O)c(N=Nc2c(O)c(C([O-])=O)cc3ccccc23)cc1Cl.[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
49 names · show all
- 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, calcium salt (1:1)
- C.I. Pigment Red 48, calcium salt (1:1)
- 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-, calcium salt (1:1)
- 2-Naphthoic acid, 4-(5-chloro-2-sulfo-p-tolylazo)-3-hydroxy-, calcium salt
- Eljon rubine 2BS
- Permanent red 2BS
- Ponolith red Y
- Radiant red lake
- Rubine toner 2BA
- Rubine toner 2BOA
- Sanyo tinting red N
- Watchung red B
- Isol bona red N 5R
- Rubine toner 2BS
- Sico red WRC
- C.I. Pigment red 48:2
- 4-[(3-Chloro-4-methyl-6-sulfophenyl)azo]-3-hydroxy-2-naphthoic acid calcium salt (1:1)
- Resino red BX
- Segnale red 2B1
- Segnale red RS
- Monastral red RT 139
- Watchung red B-RT 761D
- Isol bona red 2BCT
- Calcium 2B rubine X 2430
- Symuler red 3013
- Lionol red DWG
- Fire red RF 1120
- Seikafast red 1547
- Watchung red B-RT 455D
- Lithol scarlet K 4460
- Symuler red 3014
- Finess red F 2B
- C.I. 15865:2
- Seikafast red 1548
- Irgalite red C 2B
- First red 1547
- Microlith red 2C-A
- Watchung red RT 698D
- Calcium red 2B
- Microlith red 2G-A
- Red 2G-A
- Panax red 2RM
- Irgalite rubine 2BP
- Perma red 562
- PR 48:2
- Irgalite red 2BP
- Microsol red C 2B agro
- Lightfast brilliant red BBC 3120
- Fuji red 5R758
Work with Pigment red 48:2
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
Lithol rubine BK5281-04-974 % similar
Pigment red 57:217852-98-166 % similar
Pigment red 63:16417-83-065 % similar
C.I. Pigment red 53:15160-02-157 % similar
Pigment red 1126535-46-248 % similar
Pigment yellow 191129423-54-743 % similar
4-[2-(2-Chlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide6410-26-042 % similar
Cromophtal scarlet R3905-19-942 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.