Other grades of this product :
| FLAVANTHRONE Basic information |
| Product Name: | FLAVANTHRONE | | Synonyms: | FLAVANTHRONE;PIGMENT YELLOW 24;benzo[h]benz[5,6]acridino[2,1,9,8-klmna]acridine-8,16-dione;C.I.Vatyellow1;VatyellowG;Vat Yellow 1;Vat Yellow G(super fine powder);Flavantfrone Y-G (Pigment Yellow 24) | | CAS: | 475-71-8 | | MF: | C28H12N2O2 | | MW: | 408.41 | | EINECS: | 207-498-0 | | Product Categories: | Organics | | Mol File: | 475-71-8.mol |
| FLAVANTHRONE Chemical Properties |
| FLAVANTHRONE Usage And Synthesis |
| Chemical Properties | Brownish-yellow needles. Soluble in
dilute alkaline solutions. | | Uses | Vat dye for textiles, etc. | | Properties and Applications |
|
TEST ITEMS
|
SPECIFICATION
|
|
APPEARANCE
|
YELLOW POWDER
|
|
SHADE
|
GREENISH
|
|
HEAT RESISTANCE
|
180 °C min
|
|
LIGHT FASTNESS
|
7
|
|
ACID RESISTANCE
|
5
|
|
ALKALI RESISTANCE
|
5
|
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FASTNESS TO BLEEDING
|
5
|
|
OIL ABSORPTION
|
45-50%
|
|
SPECIFIC SURFACE
|
27 m
2
/g
|
|
DENSITY
|
1.50 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 %
|
|
| FLAVANTHRONE Preparation Products And Raw materials |
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