Pigment Red 81
Pigment Red 81 Basic information
- Product Name:
- Pigment Red 81
- Synonyms:
-
- Xanthylium, 9-2-(ethoxycarbonyl)phenyl-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatetungstatephosphate
- C.I. pigment red 81.
- FANALPINKGSUPRA
- FANALPINKBSUPRA
- Pigment red 81 (C.I. 45160:1)
- Toner Pink G
- Fanatone Rose G
- Permanent Cerise Toner
- CAS:
- 12224-98-5
- MF:
- C28H31N2O3.xUnspecified
- MW:
- 2261.98
- EINECS:
- 235-424-7
- Product Categories:
-
- Dyes and Pigments
- Mol File:
- 12224-98-5.mol
Pigment Red 81 Chemical Properties
- Boiling point:
- 594.02℃[at 101 325 Pa]
- Density
- 1.18[at 20℃]
- vapor pressure
- 0Pa at 25℃
- Water Solubility
- 1g/L at 18.5℃
- LogP
- 7.436 at 25℃
- CAS DataBase Reference
- 12224-98-5(CAS DataBase Reference)
- EPA Substance Registry System
- C.I. Pigment Red 81 (12224-98-5)
MSDS
- Language:English Provider:9-[2-(Ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium molybdatetungstatephosphate
Pigment Red 81 Usage And Synthesis
Definition
ChEBI: Rhodamine 6G(1+) is a cationic fluorescent dye derived from 9-phenylxanthene. It has a role as a fluorochrome. It is a xanthene dye and an organic cation.
General Description
Dark pink powder.
Air & Water Reactions
Slightly soluble in water.
Fire Hazard
Flash point data for Pigment Red 81 are not available. Pigment Red 81 is probably combustible.
Flammability and Explosibility
Not classified
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
ROSE POWDER |
|
SHADE |
BLUISH |
|
HEAT RESISTANCE |
180 °C min |
|
LIGHT FASTNESS |
7 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
4 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
40-50% |
|
SPECIFIC SURFACE |
28 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 % |
Pigment Red 81 Preparation Products And Raw materials
Raw materials
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