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?? ??:
25797-81-3
???:
????277
???(??):
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???:
Acid Blue 277
???(??):
Blue 4RL;Acid Blue 277;Nylosan Blue E-4R;Taitilon Blue GLF-T;Triacid Fast Blue 4RL.;Weak Acid Brilliant Blue 4R;C.I.Acid Blue 277:C.I.61203;ACID BLUE 277 (ACID BLUE C3R);Acid Blue 277 ISO 9001:2015 REACH;sodium 1-amino-9,10-dihydro-4-[5-[(2-hydroxyethyl)sulphamoyl]-3,4-xylidino]-9,10-dioxoanthracene-2-sulphonate
CBNumber:
CB6875176
???:
C24H24N3NaO8S2
??? ??:
569.58
MOL ??:
25797-81-3.mol

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??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 ?? ? ????? ??, ?? ?? ?? ?? ?? ??? ? ?? ??? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P285 ??? ? ?? ?? ???? ??? ???? ?????
P302+P352 ??? ??? ??? ?? ????.
P304+P341 ???? ??,??? ??? ?? ??? ??? ??? ?? ??? ??? ???? ?? ??? ??? ??? ?
P321 (…) ??? ???.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P342+P311 ??? ??? ???? ????(??)? ??? ????.
P363 ?? ??? ??? ??? ?????.
P501 ...? ??? / ??? ?? ???.

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?? ??

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide?condensation.

Properties and Applications

red light blue.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 2-3 3-4 4-5 4-5 3-4

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