Patent Blue V calcium salt

Names

[ Name ]:
Patent Blue V calcium salt

[Synonym ]:
Merantine Blue V
Acid Blue 3 calcium salt,Acid Blue V calcium salt,Food Blue 5
Patent Blue V and L
C.I. Acid Blue 3
Calcium bis(4-{[4-(diethylamino)phenyl][4-(diethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-6-hydroxy-1,3-benzenedisulfonate)
MFCD00038746
Patent Blue V calcium salt
Blue ZN 3
patent blue V
Solar Pure Blue VX
Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, calcium salt (2:1)
Carmine Blue V
Acid blue 3
Acidal Carmine V
EINECS 222-573-8
Schultz No. 826

Biological Activity

[Description]:

Patent Blue V has been widely used in sentinel lymph node mapping. Patent Blue V is also a food coloring agent and an alternative dye for trypan blue (TB) in descemet membrane endothelial keratoplasty (DMEK)[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Shin-Yi Chen, et al. Patent Blue V as an Alternative Stain for DMEK Grafts: Safety, Stain Retention, and Feasibility. Cornea. 2019 Oct;38(10):1322-1327.

Chemical & Physical Properties

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C₂₇H₃₂N₂O₇S_2.1/₂Ca

[ Molecular Weight ]:
1159.427

[ Exact Mass ]:
1158.277100

[ PSA ]:
315.28000

[ LogP ]:
11.25880

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH2752000

CAS REGISTRY NUMBER :: 3536-49-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C54-H62-N4-O14-S4.Ca

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 38B,71,1966

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 38B,71,1966

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
40

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
KH2752000