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Pigment directory

PO16
Benzidine Orange

Pigment
information Database
statistics Art
materials
What can you find here? Basic information (general, chemical) on a colorant and a grouped collection of links for your research. Also some dry pigment properties when available and safety information.
See also Single pigment art material properties →

Dry pigment properties PO16

Swipe table below (only columns with available data are shown)
Oil Absorption Density /
Specific Gravity 		pH Heat
Stability 		Lightfastness
Art material database
Kusakabe Artist's Pigment
122 Vulcan Orange
53 g oil / 100 g – – – –
External links
Honor Pigment
HP ORANGE 3359
40 ml oil / 100 g 1.45 g/cm3 6.0–7.0 200°C 6/8
Books, periodicals, papers (offline)
Ciba
Irgalitorange MORPFT
48 g oil / 100 g 1.37 g/cm3 – – –
Dry pigment properties are specific to individual pigment products. Values are not representative of the pigment itself or other art products containing the pigment. Check your product data sheet for relevant values.
See also full list of available dry pigment data for particle size, oil absorption, or density / specific gravity.

Health & Safety Information

No current health & safety warnings
For informational purposes only. Toxicity can depend on the individual product, the exact chemical composition, the used binder, and many other factors. Always check your product's safety data sheet, and follow the basic studio hygenie practices, especially when handling dry pigments.
Sources and references
  1. 2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide] European Chemicals Agency (ECHA)
Updated at October 06, 2023 from Pubchem and dry pigment product safety data sheets.
Hazard Statements
  • Not Classified
  • Reported as not meeting GHS hazard criteria by 227 of 242 companies
Disclaimer
Data is aggregated from multiple sources prioritizing the most stringent hazard statements. Individual products may have different attributes. Always read the product's safety data sheet.

Chemical descriptors

IUPAC Name
2-[[4-[4-[(1-anilino-1,3-dioxobutan-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-oxo-N-phenylbutanamide
INCHI
InChI=1S/C34H32N6O6/c1-21(41)31(33(43)35-25-11-7-5-8-12-25)39-37-27-17-15-23(19-29(27)45-3)24-16-18-28(30(20-24)46-4)38-40-32(22(2)42)34(44)36-26-13-9-6-10-14-26/h5-20,31-32H,1-4H3,(H,35,43)(H,36,44)
INCHI Key
DMPXHEMGDYKSFL-UHFFFAOYSA-N
Canonical Smiles
CC(=O)C(C(=O)NC1=CC=CC=C1)N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC(C(=O)C)C(=O)NC4=CC=CC=C4)OC)OC
Basic molecular Formula / primary chemistry
C34H32N6O6
Periodic table
Molecular Structure
Generated with RDKit.

Groups

Used together with

PW6
PY1
Fluorescent
PR48:1
PY3
PY14
PY83
PY184
PR48:3
Mica
PY53
PY42
PBk11
PG8
PR22
PR4
PR3
PY43
PR170
PY74
PR112
PR122
PO18
PR168
PR101
PR48
PR49:1
PY65
Click for search results with PO16 used together with other pigments in convenience mixtures (multi-pigment paints) or other art materials in our database.
Tip: You can also search for combinations by entering two or more pigment codes directly in the "Search" box.