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C.I. ?? ?? 24

C.I. ?? ?? 24
C.I. ?? ?? 24 ??? ???
?? ??:
475-71-8
???:
C.I. ?? ?? 24
???(??):
C.I.????24;C.I.????24;C.I.????24
???:
FLAVANTHRONE
???(??):
C.I.70600;VatyellowG;FLAVANTHRONE;Flavanthrene;Vat Yellow 1;C.I.Vatyellow1;PIGMENT YELLOW 24;Caledon yellow gn;Dycosthren Yellow G;Hebeithrene Yellow G
CBNumber:
CB1495959
???:
C28H12N2O2
??? ??:
408.41
MOL ??:
475-71-8.mol
MSDS ??:
SDS

C.I. ?? ?? 24 ??

?? ?
730.1±55.0 °C(Predicted)
??
1.575±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
???
??(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
-0.82±0.20(Predicted)
?? ?? ??
70600
??
?? ??? ????? ?? ??? ????
CAS ??????
475-71-8
EPA
Benzo[h]benz[5,6]acridino[2,1,9,8-klmna]acridine-8,16-dione (475-71-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 22-24/25
???? ?? KE-08865
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

C.I. ?? ?? 24 C??? ??, ??, ??

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Brownish-yellow needles. Soluble in dilute alkaline solutions.

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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

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 %

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