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???????088

???????088
???????088 ??? ???
?? ??:
81-37-8
???:
???????088
???(??):
???????088
???:
FLUOROL YELLOW 088
???(??):
C.I.45550;Fluorol 5G;SOLVENT GREEN 4;Einecs 201-345-1;FLUOROL YELLOW 088;C.I. Solvent Green 4;Fluorescent Green LF;Solvent green 4 (C.I. 45550);C.I.Fluorescent Brightener 74;C.I.Solvent Green 4:C.I.45550
CBNumber:
CB8772231
???:
C22H16O
??? ??:
296.36
MOL ??:
81-37-8.mol
MSDS ??:
SDS

???????088 ??

?? ?
512.5±30.0 °C(Predicted)
??
1.234±0.06 g/cm3(Predicted)
?? ??
Refrigerator, Under inert atmosphere
???
?????(?? ???), DMSO(?? ???, ??), ???(?? ?? ???)
??? ??
??
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??? ??
??
????? ?? ??? ?????
??
Solid Powder
EPA
Naphtho[3,2,1-kl]xanthene, 2,8-dimethyl- (81-37-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
TSCA TSCA listed
???? ?? KE-11557
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P330 ?? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

???????088 C??? ??, ??, ??

??

Fluorol Yellow 088 is a polyaromatic organic dye used to stain plant tissue.

?? ??

p-Cresol (2 Moore) and Phthalic anhydride (1 Moore) condensation get 2 ‘, 7 ‘- dimethyl – fluoran in 24% sulfuric acidcentral change, its product with zinc and ammonia in the pressure reduction get dye, and then in 250 ~ 280 ℃ / 1-2 mmHG sublimation, refined.

Properties and Applications

dark olive green (mineral oil). Used for hydrocarbon solvent, grease, paraffin wax color
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO General Insoluble

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???????088 ?? ??:

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