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BCP

BCP ??? ???
?? ??:
62625-30-3
???:
BCP
???(??):
BCP;BCP,Na;sodium B1;BCP USP/EP/BP;BROMCRESOL PURPLE;BROMCRESOL PURPLE SODIUM;SODIUM BROMOCRESOL PURPLE;BroMocresol purple sodiuM;BROMOCRESOL PURPLE SODIUM SALT;BROMCRESOL PURPLE, SODIUM SALT
CBNumber:
CB9176696
???:
C21H17Br2NaO5S
??? ??:
564.22
MOL ??:
62625-30-3.mol
MSDS ??:
SDS

BCP ??

???
255 °C (dec.)(lit.)
??
0.991 g/mL at 25 °C
?? ??
Store at RT.
???
H2O: ???
?? ?? (pKa)
6.3, 6.12(at 25℃)
??? ??
??
??
???
??????(pH)
5.2-6.8, yellow-green to purple
pH ??
Yellow (5.2) to purple (6.8)
???
??
?? ??(λmax)
585nm, 379nm
ε (????)
≥60000 at 584-590nm in 10 mM NaOH
?? ??
????? ??? ?? ??
CAS ??????
62625-30-3(CAS DataBase Reference)
EPA
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-, monosodium salt (62625-30-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37-24/25-36
WGK ?? 3
TSCA Yes
HS ?? 29147000
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

BCP MSDS


BCP

BCP C??? ??, ??, ??

??? ??

Crystalline

??

Bromocresol purple sodium salt is used to isolate acid-producing bacteria from sauerkraut juice, and lactic bacteria is scalped by morphology and share, then morphological, physiological and biochemical interactions. It can be used as a fluorescent stain to detect yeast cells with plasma membrane damage for dead cell counts.

BCP ?? ?? ? ???

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BCP ?? ??

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BCP ?? ??:

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