Pigment Red 170
Basic information
- CAS
2786-76-7- Standard SMILES
CCOc1ccccc1NC(=O)c1cc2ccccc2c(N=Nc2ccc(C(N)=O)cc2)c1O- InChIKey
BGVYDWVAGZBEMJ-UHFFFAOYSA-N- Molecular formula
- C26H22N4O4
- Average molar mass
- 454.5 g/mol
- Monoisotopic mass
- 454.1641052
Names & identifiers
- Preferred name
- Pigment Red 170
- IUPAC
- 4-[(4-carbamoylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- English name
- Pigment Red 170
- Molecular formula
- C26H22N4O4
- Molecular weight
- 454.48
Names & synonyms
2786-76-7Permanent Red F 3RK7054O6PK8790SUNBRITE RED 170DTXSID70292432-Naphtho-o-phenetidide, 4-((p-carbamoylphenyl)azo)-3-hydroxy-2-Naphthalenecarboxamide, 4-((4-(aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxy-4-[[4-(Aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamideCI 124754-((4-(Aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide2-Naphthalenecarboxamide, 4-(2-(4-(aminocarbonyl)phenyl)diazenyl)-N-(2-ethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-
Show more names
F5RKPigmentRed170F3RKF2RKC.I. 12475PR170 F5RKPR170 F3RKP.R.266F7RKC.I.P.R.170PIGMENT RED 170Fast Red F2RK
4-((4-(Aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide220-509-32-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-RefChem:202629DTXCID008098534-[(4-carbamoylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide4-((4-Carbamoylphenyl)Diazenyl)-N-(2-Ethoxyphenyl)-3-Hydroxy-2-NaphthamidePigment Red 170 (Technical Grade)
Database identifiers
- CAS
2786-76-7- PubChem CID
- 17740
- DTXSID
DTXSID7029243- UNII
- 54O6PK8790
- EC Number
- 220-509-3
- Nikkaji
- J2.298.718F、J93.897A
Properties
Computed structural properties
- XLogP
- 5.2
- Topological polar surface area
- 126 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 7
- Heavy atoms
- 34
- Formal charge
- 0
- Complexity
- 724
Experimental & physicochemical properties
Chemical ClassesDyes -> Azo Dyes
PolymersPlastics -> Pigments agents
Physical Description
CBI; Dry Powder; Wet Solid; Dry Powder; Liquid; Dry Powder; Liquid; Liquid; Wet Solid; Other Solid
Red powder; [MSDSonline]
Physicochemical properties
- Boiling point
- 663.2 · 663.2±55.0 °C(Predicted)
- Density
- 1.395 g/cm3 · 1.395 g/cm3
- solubility
- Aqueous Acid (Slightly)
- pka
- 11.46 · 11.46±0.70(Predicted)
- form
- Powder
- color
- Orange to red
- LogP
- 1.28 at · 1.28 at 24℃ and pH7
- CAS DataBase Reference
- 2786 · 2786-76-7(CAS DataBase Reference)
- FDA UNII
- 54 O6PK8790 · 54O6PK8790
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 90.4% (690 of 763) of all reports.
Not Classified
Aggregated GHS information provided per 763 reports by companies from 6 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-
2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy- 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)
REACH registered substance: 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide (EC: 220-509-3)
2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA mild eye irritant; [MSDSonline]
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H317
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
Uses
Used in the printing ink, paint and lacquer, paper, plastic, and textile industries; [MSDSonline]
Pulp and Paper Processing [Category: Industry]
U.S. Production2023: 1,000,000 - <2,500,000 lb
Consumer UsesOther
Industry UsesOther
Household ProductsInformation on 3 consumer products that contain C.I. Pigment Red 120 in the following categories is provided:
Use ClassificationPlastics -> Pigments agents
General Manufacturing Information
Textiles, apparel, and leather manufacturing
2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-: ACTIVE
Applications
UsesPigment Red 170 is used in preparation method of cream-like pigment.
Upstream & downstream products
Downstream products
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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