Basic information
- CAS
3625-57-8- Standard SMILES
CC[N+](CC)=c1ccc2nc3c(cc(N)c4ccccc43)oc-2c1.CC[N+](CC)=c1ccc2nc3c(cc(N)c4ccccc43)oc-2c1.O=S(=O)([O-])[O-]- InChIKey
QIRDPEPUXNCOLD-UHFFFAOYSA-N- Molecular formula
- C40H40N6O6S
- Average molar mass
- 732.8 g/mol
- Monoisotopic mass
- 732.27300419
Overview
See also: Nile Blue (annotation moved to); Nile blue sulphate (annotation moved to); Nile Blue sulfate (annotation moved to).
Names & identifiers
- Preferred name
- Nile Blue A
- IUPAC
- bis((5-aminobenzo[a]phenoxazin-9-ylidene)-diethylazanium);sulfate
- English name
- CI 51180
- Molecular formula
- C20H20N3O5S-
- Molecular weight
- 414.46
Names & synonyms
3625-57-8Nile Blue ANile Blue A sulfateNile Blue sulfateBasic Blue 12Benzo[a]phenoxazin-7-ium, 5-amino-9-(diethylamino)-, sulfate (2:1)Nile blueNile Blue A (sulfate)Nile Blue A Solution5-Amino-9-(diethylamino)benzo[a]phenoxazinium sulfate5-Amino-9-(diethylamino)benzo[a]phenoxazin-7-ium sulfateMFCD00064529
Show more names
NILE BLUE HYDROGEN SULPHATECI 51180CI NO 51180nileblueasulphateNileBlueC.I.51180Nile Blue A, Pure
Nile blue A (Technical Grade)(5-aminobenzo[a]phenoxazin-9-ylidene)-diethylazanium;sulfateBENZO(a)PHENOXAZIN-7-IUM, 5-AMINO-9-(DIETHYLAMINO)-, SULFATE (2:1)NileBlueAsulfateMSK5887XZPFCLQILQGYED-UHFFFAOYSA-L[9-(diethylamino)benzo[a]phenoxazin-5-ylidene]azanium sulfateSBB057664
Database identifiers
- CAS
3625-57-8- PubChem CID
- 19256
Properties
Computed structural properties
- Topological polar surface area
- 190 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 4
- Heavy atoms
- 53
- Formal charge
- 0
- Complexity
- 687
Physicochemical properties
- Melting point
- 300 °C · >300 °C (dec.)(lit.)
- storage temp.
- room temp
- solubility
- Soluble in water, ethanol
- Colour Index
- 51180 · 51180
- form
- Powder
- color
- Dark green to black
- PH Range
- 10.1 · 10.1(BLUE)-11.1(RED)
- Water Solubility
- Soluble in ethanol, and water (50 g/L) at 25°C.
- λmax
- 633 nm · 633 nm
- Biological Applications
- Detecting microorganisms; treating virus infectious diseases; photodynamic therapy
- Major Application
- diagnostic assay manufacturinghematologyhistology
- InChI
- InChI=1S/C20H20N3O.H2O4S/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;1-5(2,3)4/h5-12H,3-4,21H2,1-2H3;(H2,1,2,3,4)/q+1;/p-2
- InChIKey
- MMYKGGIXVBGGSZ-UHFFFAOYSA-L
- SMILES
- NC1C=C2[O+]=C3C=C(N(CC)CC)C=CC3=NC2=C2C=CC=CC=12.S([O-])([O-])(=O)=O
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- rtecs
- DJ1931000
- hs_code
- 3212900000
- Toxicity
- mouse,LD,intraperitoneal,> 500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 46, 1952.
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 22-24/25
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Applications
UsesNile Blue A is used in the Lillie and Fullmer method for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue. Nile blue A is also useful for staining fats and phospholipids. Dyes and metabolites.
UsesNile blue A is suitable for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue, and in a histochemical method for lipids in frozen sections.
UsesNile Blue A is a stain used for discriminating between melanins and lipofuscins in paraffin sections of animal tissue
General DescriptionNile Blue A is aminodiethylaminonaphthophenoxazonium sulfate employed in biology and histology. It is a highly fluorescent, and photostable organic dye used to dye clothing, and is for use in lipid histochemistry.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖南韵邦生物科技股份有限公司0731-88532326 13319508186 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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