DIBENZANTHRONE
- Name DIBENZANTHRONE
- CAS 116-71-2
- Purity 99%
Product Details
Quality Factory Sells Top Purity 99% DIBENZANTHRONE 116-71-2 with Safe Delivery
- Molecular Formula: C34H16O2
- Molecular Weight: 456.5
- Appearance/Colour: Bluish-black to black powder
- Melting Point: 338-339 °C
- Refractive Index: 1.926
- Boiling Point: 522.64°C (rough estimate)
- PSA： 34.14000
- Density: 1.487g/cm3
- LogP: 8.16000
DIBENZANTHRONE(Cas 116-71-2) Usage
|
Air & Water Reactions |
Insoluble in water. |
|
Fire Hazard |
Flash point data for DIBENZANTHRONE are not available. DIBENZANTHRONE is probably combustible. |
|
Flammability and Explosibility |
Notclassified |
|
TEST ITEMS |
SPECIFICATION |
|
HEAT RESISTANCE |
300 °C min |
|
LIGHT FASTNESS |
8 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
5 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
40-50% |
|
SPECIFIC SURFACE |
27 m 2 /g |
|
DENSITY |
1.60 g/cm 3 |
|
RESIDUE ON 80 MESH |
5.0% max |
|
VOLATITE 105 °C |
1.0% max |
|
General Description |
Bluish-black to black powder. |
|
Properties and Applications |
TEST ITEMS SPECIFICATION APPEARANCE BLUE POWDER SHADE REDDISH HEAT RESISTANCE 300 °C min LIGHT FASTNESS 8 ACID RESISTANCE 5 ALKALI RESISTANCE 5 FASTNESS TO BLEEDING 5 OIL ABSORPTION 40-50% SPECIFIC SURFACE 27 m 2 /g DENSITY 1.60 g/cm 3 RESIDUE ON 80 MESH 5.0% max WATER SOLUBLE 1.0% max VOLATITE 105 °C 1.0% max TINTING STRENGTH 100-105 % |
|
APPEARANCE |
BLUE POWDER |
|
SHADE |
REDDISH |
|
WATER SOLUBLE |
1.0% max |
|
TINTING STRENGTH |
100-105 % |
InChI:InChI=1/C34H16O2/c35-33-25-7-3-1-5-17(25)19-9-11-21-22-12-10-20-18-6-2-4-8-26(18)34(36)28-16-14-24(30(22)32(20)28)23-13-15-27(33)31(19)29(21)23/h1-16H
116-71-2 Relevant articles
Perylene derivatives formation in reaction of 3-bromobenzanthrone and 4-bromonaphthalic acid derivatives with a reduction system NiCl2 - 2,2′bipyridyl (or 1,10-phenathroline) - Zn
Adonin,Ryabinin,Starichenko
, p. 861 - 865 (2007/10/03)
The reaction of 3-bromobenzanthrone and ...
Vat dyes
-
, (2008/06/13)
Vat dyes obtainable by a) halogenation o...
CONVERSION OF 3-BROMOBENZANTHRONE INTO VIOLANTHRONE UNDER THE CONDITIONS OF CATALYSIS BY PALLADIUM COMPOUNDS
Shigalevskii, V. A.,Borodina, A. V.,Kozyuberda, L. I.
, p. 1413 - 1414 (2007/10/02)
-
116-71-2 Process route
-
-
81-96-9
3-bromobenzanthrone
-
![7H-benz[d,e]anthracene-7-one](/upload/2026/4/57698dd7d2254eac940b00c9b593eaad_994f951e-e88e-4371-be33-994206588590.png)
-
82-05-3
7H-benz[d,e]anthracene-7-one
-
-
116-71-2
isoviolanthrone
-
-
116-96-1
13,13'-dibenzanthronyl
| Conditions | Yield |
|---|---|
|
With
potassium hydroxide; (Ph3P)2PdCl; hydrazine;
alkyltrimethylammonium chloride;
In
toluene;
at 90 - 95 ℃;
|
20%
|
|
3-bromobenzanthrone;
With
[2,2]bipyridinyl; nickel dichloride; zinc;
In
N,N-dimethyl-formamide;
at 70 ℃;
for 3h;
With
hydrogenchloride;
In
N,N-dimethyl-formamide;
at 30 - 40 ℃;
for 0.5h;
Title compound not separated from byproducts;
|
-
-
81-96-9
3-bromobenzanthrone
-
-
82-05-3
7H-benz[d,e]anthracene-7-one
-
-
116-71-2
isoviolanthrone
| Conditions | Yield |
|---|---|
|
3-bromobenzanthrone;
With
[2,2]bipyridinyl; nickel dichloride; zinc;
In
N,N-dimethyl-formamide;
at 60 ℃;
for 6h;
With
dihydrogen peroxide;
In
N,N-dimethyl-formamide;
at 30 - 40 ℃;
for 0.5h;
|
116-71-2 Upstream products
-
82-05-3
7H-benz[d,e]anthracene-7-one
-
81-96-9
3-bromobenzanthrone
-
116-90-5
4,4'-dibenzanthronyl
-
116-96-1
13,13'-dibenzanthronyl
116-71-2 Downstream products
-
128-59-6
16,17-dihydroxyviolanthrene-5,10-dione
-
81-31-2
Violanthren
-
128-60-9
16-nitro-anthra[9,1,2-cde ]benzo[rst ]pentaphene-5,10-dione
-
64346-54-9
violanthrone-16,17-quinone
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