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??CID ?? 2G

??CID ?? 2G
??CID ?? 2G ??? ???
?? ??:
3844-45-9
???:
??CID ?? 2G
???(??):
????2G;??CID??2G;????????????;????2G;N-??-N-[4-[[4-[??[(3-????)??]???]??] (2-????)???]-2,5-?????????-1-???]-3-????????? ???????, ????, ???? ?;???? 2-[[4-[??-[(3-???????)??]???]??]-[4-[??-[(3-???????)??]??????]-1-??????-2,5-??????]??]???????;???????, N-??-N-[4-[[4-[??[(3-????)??]???]??](2-????)???]-2,5-?????????-1-???]-3-??-, ????, ???? ?;???????, N-??-N-[4-[[4-[??[(3-????)??]???]??](2-????)???]-2,5-?????????-1-???]-3-??-, ????, ?? ? (1:2);???????, N-??-N-[4-[[4-[??[(3-????)??]???]??](2-????)???]-2,5-?????????-1-???]-3-??-, ???????, ????, ???? ?;???????, N-??-N-[4-[[4-[??[(3-????)??]???]??](2-????)???]-2,5-?????????-1-???-3-??]-, ???????, ????, ???? ?;??????? ???? ?;??? (??)[4-[4-[??(3-???????)]???]-2'-?????????????]??????-2,5-???-1-???](3-???????)???, ???? ?
???:
Erioglaucine disodium salt
???(??):
CI 42090;Acid Blue 9;BRILLIANT BLUE FCF;BLUE 1;E133;ERIOGLAUCINE;FOOD BLUE NO 1;Brilliant Blue FCF (E133);Food No;1206blue
CBNumber:
CB8495130
???:
C37H37N2NaO9S3
??? ??:
772.88
MOL ??:
3844-45-9.mol

??CID ?? 2G ??

???
283 °C (dec.)(lit.)
??
0.65
?? ??
2-8°C
???
?: ???1mg/mL
?? ?? ??
42090
??? ??
?? ??? ??
??
??? ???
???
??
?? ??(λmax)
406 nm, 625 nm
Merck
14,1373
???
????. ?? ???? ???? ????.
??? ??? ??
Treating coughing,sneezing,rhinorrhea,nasal obstruction,rhinitis; medical devices
LogP
-0.320
IARC
3 (Vol. 16, Sup 7) 1987
EPA
C.I. Acid Blue 9, disodium salt (3844-45-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 33-52/53
????? 24/25
WGK ?? 3
RTECS ?? BQ4725000
TSCA Yes
HS ?? 29309090
?? ?? ??? 3844-45-9(Hazardous Substances Data)
?? LD50 s.c. in mice: 4.6 g/kg (Gross)
???? ?? KE-13703
????(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H412 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 3 P273, P501
??????:
P273 ???? ???? ???.

??CID ?? 2G MSDS


Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-2-sulfophenylmethylium disodium salt

??CID ?? 2G C??? ??, ??, ??

????

? (1) ???? : ????? ? ??????? ? ?, ? ?? 0.2% ????? ??.

??(2) ??? ? ??? : ????? ? ??? ? ?????? ? ? ? ??? 4% ????? ??.

??(3) ?? : ? ??? ?????? ?? ??? ?, ? ?? 4.0ppm ????? ??.

??(4) ?? : ? ??? ????? ? ??? (2)? ?? ??? ?, ? ?? 50ppm ????? ??.

??(5) ?? : ? ??? ????? ? ??? (4)? ?? ??? ?, ? ?? 50ppm ????? ??.

??(6) ? : ? ?? 5.0g? ??? ??????? ?? ?????????????? ?? ??? ?, ? ?? 2.0ppm ????? ??.

??(7) ??? : ? ?? 5.0g? ??? ??????? ?? ?????????????? ?? ??? ?, ? ?? 1.0ppm ????? ??.

??(8) ?? : ? ??? ?????? ?? ??? ?, ? ?? 1.0ppm ????? ??.

??(9) ????????1??? : ????? ? ????????1?????? ? ?, ? ?? ?????? 0.01% ????? ??.

??(10) ??? ?? : 「???????3?」? ???? (9)? ?? ????.

????

? (1) ? ?? 50mg? ? 100mL? ??? ??? ????.

??(2) ? ?? 0.1g? 0.02N ??????? 200mL? ??? ? ? 1mL? 0.02N ???????? ??? 100mL? ? ?? ?? 630±2nm? ?????? ??.

??(3) ? ??? ???(1→1,000) 5mL? ?? 1mL? ??? ?? ?? ?????? ???.

??(4) ? ??? ???(1→1,000) 5mL? ????????(1→10) 1mL? ???? ??? ??? ???? ?? ?? ??? ????.

??(5) ? ?? 1g? ?? 10mL? ??? ???? ???? ? ? 2～3??? ? 5mL? ??? ??? ????.

???

? ? ?? ? 4.8g? ??? ??, ?? ?? 250mL? ?? ? ? 50mL? ?????? ?? ????? ? ???? ?????? (?)? ?? ????.

0.1N ??????? 1mL ＝ 39.64mg C37H34O9N2S3Na2

??

? ? ??? 3-[Ｎ-??-Ｎ-[4-[[4-[Ｎ-??-Ｎ-(3-???????)???]??](2-???????)???]-2,5-??????????]??????]?????????? ????? ??.

??? ??

reddish-violet powder or granules

??

Erioglaucine disodium salt (FD&C Blue #1) is a colorant. It has a solubility in water of 20 g in 100 ml at 25°c. It has good ph stability with only slight fading after 1 week at ph 3, 7, and 8 but is unstable in alkalis such as 10% sodium carbonate and 10% ammonium hydroxide. It has good stability in 10% sugar systems. It has fair stability to light, fair to poor stability to oxidation, and good stability to heat. It has a greenish-blue hue with excellent tinctorial strength. It is used with other primary colors to produce a variety of shades, for example, in combination with fd&c yellow #5, it gives green. It has good compatibility with food components. It is used in candies, baked goods, soft drinks, and desserts. The common name is brilliant blue fcf.

??CID ?? 2G ?? ?? ? ???

???

??????? ????? BLUE G-250 M-?????????? ?????????-o-???? ?? ??? ???? ?? ?????? ??????? Food Blue 1:1 ?????? ???(Ⅳ) Brilliant blue aluminium lake ????????? N-?????? ?????? ?????(??) 2-FORMYLBENZENESULFONIC ACID N-??-N-?????-3'-???

?? ??

??CID ?? 2G ?? ??

???( 491)?? ??
??? ?? ??? ?? ?? ? ??
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??CID ?? 2G ?? ??:

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