6505-28-8

Name	Pigment Orange 16
Synonyms	21160 P.O.16 Pigment Orange 16 PIGMENT ORANGE 16 Dianisidine Orange C.I.Pigment Orange 16 C.I. Pigment Orange 16 6216 Benzidine Orange R 2,2'-[3,3'-Dimethoxy-4,4'-biphenylylenebis(azo)]bis(3-oxo-N-phenylbutanamide) Butanamide, 2,2-(3,3-dimethoxy1,1-biphenyl-4,4-diyl)bis(azo)bis3-oxo-N-phenyl- 2,2'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-oxo-n-phenylbutyramide) 2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenyl-Butanamide 2,2'-[[3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl]bis(azo)]bis(3-oxo-N-phenyl-Butanamide] 2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide) 2-[[4-[4-[(1-anilino-1,3-dioxobutan-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-oxo-N-phenylbutanamide
CAS	6505-28-8
EINECS	229-388-1
InChI	InChI=1/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)/b39-37+,40-38+

Molecular Formula	C34H32N6O6
Molar Mass	620.65
Density	1.26±0.1 g/cm3(Predicted)
Boling Point	810.2±65.0 °C(Predicted)
Flash Point	443.8°C
Vapor Presure	2.63E-26mmHg at 25°C
pKa	8.62±0.59(Predicted)
Refractive Index	1.62
Physical and Chemical Properties	solubility: insoluble in water and ethanol, soluble in concentrated sulfuric acid, diluted orange precipitation. hue or shade: Red Orange relative density: 1.28-1.51 Bulk density/(lb/gal):10.6-12.5 pH value/(10% slurry):5.0-7.5 oil absorption/(g/100g):28-54 hiding power: translucent diffraction curve: reflection curve:
Use	There are 36 kinds of commercial formulations of the pigment, and there are still certain markets in Europe, America and Japan. Yellow Orange is given, which is significantly reddish compared to C.I. Pigment orange 13 and pigment orange 34. It is mainly applied to ink, and can be used to adjust the color light of C. I. pigment yellow 12. Resin-based dosage forms have high transparency, but poor fluidity, and are mostly used for high transparency and low cost packaging ink due to poor fastness properties.

LogP	0.8 at 23℃
EPA chemical substance information	information is provided by: ofmpeb.epa.gov (external link)

Last Update：2024-04-09 02:00:10

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