Basic information
- CAS
5979-28-2- Standard SMILES
CC(=O)C(N=Nc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(-c2ccc(NC(=O)C(N=Nc3ccc(Cl)cc3Cl)C(C)=O)c(C)c2)cc1C- InChIKey
JFMYRCRXYIIGBB-UHFFFAOYSA-N- Molecular formula
- C34H28Cl4N6O4
- Average molar mass
- 726.4 g/mol
- Monoisotopic mass
- 724.092614
Names & identifiers
- Preferred name
- Pigment Yellow 16
- IUPAC
- 2-[(2,4-dichlorophenyl)diazenyl]-N-[4-[4-[[2-[(2,4-dichlorophenyl)diazenyl]-3-oxobutanoyl]amino]-3-methylphenyl]-2-methylphenyl]-3-oxobutanamide
- English name
- Pigment Yellow 16
- Molecular formula
- C34H28Cl4N6O4
- Molecular weight
- 726.44
Names & synonyms
5979-28-2Light Yellow JNPV-Yellow GSiloton Yellow NCGChromatex Yellow JNPlastol Yellow 3GLHostaperm Yellow NCGHelio Fast Yellow FPVIrgalite Fast Yellow GCSegnale Light Yellow NCGPermanent Yellow NCGResamine Fast Yellow 3GL
Show more names
NSC521238CIPIGMENTYELLOW16Pigment Yellow 16Pigment Yellow 3GL
Termosolido Yellow GL SupraC.I. 20040CI 20040EINECS 227-783-3NSC 521238R3896P1A0HNSC-521238DTXSID6021452
Database identifiers
- CAS
5979-28-2- PubChem CID
- 22288
- DTXSID
DTXSID6021452- UNII
- R3896P1A0H
- EC Number
- 227-783-3
- Nikkaji
- J35.647F
Properties
Computed structural properties
- XLogP
- 10
- Topological polar surface area
- 142 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 11
- Heavy atoms
- 48
- Formal charge
- 0
- Complexity
- 1,120
Experimental & physicochemical properties
CosmeticsCosmetic colorant
Physicochemical properties
- Boiling point
- 811.8 · 811.8±65.0 °C(Predicted)
- Density
- 1.4 · 1.40±0.1 g/cm3(Predicted)
- pka
- -0.31 · -0.31±0.59(Predicted)
- Cosmetics Ingredients Functions
- COLORANT
- LogP
- 10.036 · 10.036 (est)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 3896 P1A0H · R3896P1A0H
- EPA Substance Registry System
- 16 · C.I. Pigment Yellow 16 (5979-28-2)
- Symbol(GHS)
- 8 · GHS08
- Signal word
- Danger
- Hazard statements
- 350 · H350
- TSCA
- TSCA listed
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 75% (15 of 20) of all reports.
Danger
H350 (25%): May cause cancer [Danger Carcinogenicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 20 reports by companies from 3 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Butanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxo-
Butanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxo-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesCarc. 1B (25%)
Safety data
- tsca
- TSCA listed
- Signal word
- Danger
- Symbol(GHS)
- GHS08
- Hazard statements
- H350
Chemistry & industry
Uses & manufacturing
Use ClassificationCosmetics -> Cosmetic colorant
General Manufacturing InformationButanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[2-(2,4-dichlorophenyl)diazenyl]-3-oxo-: ACTIVE
Applications
DescriptionPigment Yellow-16, 20040 [5979-28-2] is the bis(N-acetoacetarylide) pigment that has the greatest industrial importance.
UsesPigment Yellow 16 is used for coloring of paint, printing ink and plastic.
Preparation methods
PreparationPigment Yellow 16 is produced by coupling two equivalents of diazotized 2,4-dichloroaniline with bisacetoacetylated o-toluidine (Naphthol AS-G). The pigment has a medium-yellow shade and is particularly suitable for paints because of its good fastness to blooming and overspray. It is also used in printing inks and plastics.
Upstream & downstream products
Upstream raw materials
Suppliers6 total
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…