C.I. Pigment Yellow 14
Basic information
- CAS
5468-75-7- Standard SMILES
CC(=O)C(N=Nc1ccc(-c2ccc(N=NC(C(C)=O)C(=O)Nc3ccccc3C)c(Cl)c2)cc1Cl)C(=O)Nc1ccccc1C- InChIKey
LQZFGPJGXVFSTR-UHFFFAOYSA-N- Molecular formula
- C34H30Cl2N6O4
- Average molar mass
- 657.5 g/mol
- Monoisotopic mass
- 656.1705588
Names & identifiers
- Preferred name
- C.I. Pigment Yellow 14
- IUPAC
- 2-[[2-chloro-4-[3-chloro-4-[[1-(2-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2-methylphenyl)-3-oxobutanamide
- English name
- Pigment Yellow 14
- Molecular formula
- C34H30Cl2N6O4
- Molecular weight
- 657.55
Names & synonyms
Benzidine Yellow GResorcin Brown RPermanent Yellow GRadiant YellowLake Yellow GAVulcan Fast Yellow GLight Yellow JBVPlastol Yellow GGPlastol Yellow GPBenzidene Yellow GBenzidine Yellow LSilotermo Yellow G
Show more names
BENZIDINE YELLOWYellow 12c.i. 21095CIPIGMENT YELLOW 12Yellow 14C.I.P.Y14aaotyellowYOLLW2gs14yongguhuang
Irgalite Yellow BRLight Yellow JBVTPermagen Yellow GAResamine Yellow GPVynamon Yellow 2GBenzidine Yellow OTCalcotone Yellow GPHostaperm Yellow GT
Database identifiers
- CAS
5468-75-7- PubChem CID
- 93006
- DTXSID
DTXSID9027601- UNII
- 586X0864EC
- EC Number
- 226-789-3
- Nikkaji
- J35.636K
Properties
Computed structural properties
- XLogP
- 8.8
- Topological polar surface area
- 142 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 11
- Heavy atoms
- 46
- Formal charge
- 0
- Complexity
- 1,050
Experimental & physicochemical properties
Chemical ClassesDyes -> Benzidine Dyes
Polymers
Plastics -> Pigments agents
Plastics -> PUR; PVC (soft); PVC (rigid)
Physical Description
Dry Powder; Wet Solid; CBI; Dry Powder; Wet Solid; Liquid; Wet Solid; Other Solid; Dry Powder; Liquid; Liquid; Dry Powder; Other Solid
Solid; [EPA ChAMP: Hazard Characterization: C.I. Pigment Yellow 14 - 2010] Yellow odorless powder; [BASF MSDS]
Physicochemical properties
- Boiling point
- 793.4 · 793.4±60.0 °C(Predicted)
- Density
- 1.4203 · 1.4203 (rough estimate)
- refractive index
- 1.735 · 1.7350 (estimate)
- Colour Index
- 21095 · 21095
- pka
- 0.99 · 0.99±0.59(Predicted)
- form
- Solid:nanomaterial
- color
- Yellow to orange
- Stability
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 96.8% (489 of 505) of all reports.
Not Classified
Aggregated GHS information provided per 505 reports by companies from 5 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxo-
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2-methylphenyl)-3-oxo- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2-methylphenyl)-3-oxo- 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: 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxobutyramide] (EC: 226-789-3)
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxo-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxo-: Environment tier I assessment
Hazards Summary
Not irritating to skin or eyes in rabbits; [IUCLID] Supporting chemicals demonstrate mild irritation or irritation to rabbit skin and eyes; No evidence of skin sensitization in guinea pigs; No systemic toxicity in repeated-dose inhalation and oral studies of rats (doses up to 410 mg/m3 and 2,500 mg/kg/day); No systemic, reproductive, or developmental toxicity in a combined study of rats at doses up to 1,000 mg/kg/day; No evidence of carcinogenicity in rats or mice; [EPA ChAMP: Hazard Characterization: C.I. Pigment Yellow 14 - 2010] Not expected to cause irritation or other adverse health effects if handled properly; [BASF MSDS] See Benzidine.
Chemistry & industry
Uses & manufacturing
Uses
Used in the paints-lacquers-varnishes and polymers industries; Used as a coloring agent; [IUCLID] Used to make adhesives, wood products, other plastic products, paints and coatings, other agricultural chemicals, printing inks, synthetic dyes, and pigments; Used in photofinishing, printing, adhesives, sealants, non-pesticidal agricultural products, glass and ceramic products, rubber and plastics products, paints and coatings, paper products, photographic supplies, and wood and wood furniture; [EPA ChAMP: Hazard Characterization: C.I. Pigment Yellow 14 - 2010]
Pulp and Paper Processing [Category: Industry]
Plastics -> Typical concentration range in plastic materials -> 2%
Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%.
U.S. Production2023: 2,500,000 - <4,000,000 lb
Consumer UsesNot Known or Reasonably Ascertainable
Industry UsesPigment
Use Classification
Plastics -> Polymer Type -> PUR; PVC (soft); PVC (rigid)
Plastics -> Pigments agents
General Manufacturing Information
Printing Ink Manufacturing
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2-methylphenyl)-3-oxo-: ACTIVE
Applications
UsesPigment Yellow 14 is an organic azo dye used in the textile and printing industries. Pigment Yellow 14 is also used in composite coatings applied to PVC.
Upstream & downstream products
Upstream raw materials
Related reactions
2 records
Compound notes
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