2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-
Basic information
- CAS
6410-30-6- Standard SMILES
Cc1ccc([N+](=O)[O-])cc1N=Nc1c(O)c(C(=O)Nc2ccc(Cl)cc2)cc2ccccc12- InChIKey
ITHKKUPWEBSLAJ-UHFFFAOYSA-N- Molecular formula
- C24H17ClN4O4
- Average molar mass
- 460.9 g/mol
- Monoisotopic mass
- 460.0938327
Names & identifiers
- Preferred name
- 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-
- IUPAC
- N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)diazenyl]naphthalene-2-carboxamide
- English name
- Pigment Red 8
- Molecular formula
- C24H17ClN4O4
- Molecular weight
- 460.87
Names & synonyms
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)-N-(4-Chlorophenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)naphthalene-2-carboxamideN-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]naphthalene-2-carboxamideRefChem:4765702-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-229-100-46410-30-6N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)diazenyl]naphthalene-2-carboxamide2-Naphthalenecarboxamide,N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-EINECS 229-100-4Pigment Red 8 strength:100
Show more names
Red F4RC.I. 12335Fast Red F4RPIGMENT RED 8C.I.PIGMENTRED8Pigment Red F 4 R3149 Fast Red F4ROrganic Pigment Red 8Pigment -- Pigment Red 8Pigment Permanent Red F4R
SCHEMBL6840910SCHEMBL6840911DTXSID5064332SCHEMBL21436677SCHEMBL29356788ITHKKUPWEBSLAJ-UHFFFAOYSA-NHY-D0426MFCD01940655
Properties
Computed structural properties
- XLogP
- 6.8
- Topological polar surface area
- 120 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 4
- Heavy atoms
- 33
- Formal charge
- 0
- Complexity
- 724
Physicochemical properties
- Boiling point
- 641.3 · 641.3±55.0 °C(Predicted)
- Density
- 1.4 · 1.40±0.1 g/cm3(Predicted)
- vapor pressure
- 0 Pa · 0Pa at 25℃
- pka
- 11.15 · 11.15±0.70(Predicted)
- Water Solubility
- 40 ng/L · 40ng/L at 25℃
- LogP
- 8.88 at · 8.88 at 25℃
- CAS DataBase Reference
- 6410 · 6410-30-6(CAS DataBase Reference)
- EPA Substance Registry System
- 2 · 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]- (6410-30-6)
- TSCA
- TSCA listed
- REACH Registrations
- Inactive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (6 of 6) of all reports.
Not Classified
Aggregated GHS information provided per 6 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-
REACH registered substance: N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]naphthalene-2-carboxamide (EC: 229-100-4)
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Monoazo pigments that may release carcinogenic amines: Human health tier II assessment
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- REACH Registrations
- Inactive
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-: ACTIVE
Applications
UsesC.I. Pigment red 8 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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