| Identification | Back Directory | [Name]
Vat Orange 3 | [CAS]
4378-61-4 | [Synonyms]
C.I. 59300
Orange RK
Scarlet GO
Vat Orange 3
C.I.VATORANGE3
pigment red 168
brilliant orange rk
c.i. pigment red 168
brilliant orange kkh
Helanthrene Orange RK
4,10-dibromoanthanthrone
Helio Brilliant Orange RK
Vat orange 3 (C.I. 59300)
C.I.Vat Orange 3:C.I.59300
Threne Brilliant Orange RK
bright orange anthraquinone
calcoloid brilliant orange rk
Indanthren Brilliant Orange RK
amanthrene brilliant orange rk
Vat Orange 3 (Technical Grade)
Indanthrene Brilliant Orange RK
Vat Orange 3 ISO 9001：2015 REACH
Soluble Vat Brilliant Orange Irk
Trianthrene Brilliant Orange RK.
mno)chrysene-6,12-dione, 4,10-dibromo-dibenzo(de
4,10-dibromo-dibenzo[def,mno]chrysene-6,12-dione
dibenzo[def,mno]chrysene-6,12-dione,4,10-dibromo-
4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione | [EINECS(EC#)]
224-481-3 | [Molecular Formula]
C22H8Br2O2 | [MDL Number]
MFCD00059495 | [MOL File]
4378-61-4.mol | [Molecular Weight]
464.106 |
| Chemical Properties | Back Directory | [Boiling point ]
689.9±55.0 °C(Predicted) | [density ]
1.970 | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Solid | [color ]
Red to Very Dark Red | [InChI]
InChI=1S/C22H8Br2O2/c23-15-7-14-19-17-9(15)3-1-5-11(17)21(25)13-8-16(24)10-4-2-6-12(22(14)26)18(10)20(13)19/h1-8H | [InChIKey]
HTENFZMEHKCNMD-UHFFFAOYSA-N | [SMILES]
C1=C2C3=C4C5=C(C=C(Br)C6C5=C(C=CC=6)C(=O)C4=CC(Br)=C3C=C1)C2=O | [LogP]
1.06 at 24℃ and pH7 | [EPA Substance Registry System]
Dibenzo[def,mno] chrysene-6,12-dione, 4,10-dibromo-(4378-61-4) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
1,8-NAPHTHALIC ACID-->1,1'-binaphthyl-8,8'-dicarboxylic acid-->dibenzo[def,mno]chrysene-6,12-dione | [Preparation Products]
C.I. Vat Red 37 (7CI,8CI,9CI)-->disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)-->Vat Black 29 |
| Hazard Information | Back Directory | [Chemical Properties]
Purple-red powder. Insoluble in water, ethanol, acetone, and toluene, slightly soluble in hot chloroform, pyridine, and o-chlorophenol, and soluble in tetralin and xylene. It turns reddish-purple in alkaline sodium hydrosulfite reduction solution and orange in acidic solution. | [Synthesis]
4,10-Dibromoanthanthrone,
Indanthren Brilliant Orange RK,
is prepared from 1,1'-binaphthyl-8,8'-
dicarboxylic acid in sulfuric acid monohydrate
at 35 ?C, followed by bromination in the presence
of iodine . It is also used as a
pigment. | [Properties and Applications]
|
TEST ITEMS
|
SPECIFICATION
|
|
APPEARANCE
|
RED TO ORANGE POWDER
|
|
SHADE
|
YELLOISH
|
|
HEAT RESISTANCE
|
300°C min
|
|
LIGHT FASTNESS
|
7-8
|
|
ACID RESISTANCE
|
5
|
|
ALKALI RESISTANCE
|
5
|
|
FASTNESS TO BLEEDING
|
5
|
|
OIL ABSORPTION
|
40-45%
|
|
SPECIFIC SURFACE
|
30 m
2
/g
|
|
DENSITY
|
1.97 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 %
|
|
|
|