Merocyanine 540 is soluble in most common polar protic and aprotic solvents, including water, methanol, ethanol, and dimethyl sulfoxide.
323756
Merocyanine 540
Dye content 90 %
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Check Cart for Availability | RM 470.00 |
About This Item
Empirical Formula (Hill Notation):
C26H32N3NaO6S2
CAS Number:
Molecular Weight:
569.67
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3585252
form
solid
Quality Segment
composition
Dye content, 90%
mp
285 °C (dec.) (lit.)
λmax
555 nm
fluorescence
λex 555 nm; λem 578 nm in methanol
SMILES string
[Na+].CCCCN1C(=O)C(=C\C=C\C=C2/Oc3ccccc3N2CCCS([O-])(=O)=O)\C(=O)N(CCCC)C1=S
InChI
1S/C26H33N3O6S2.Na/c1-3-5-16-28-24(30)20(25(31)29(26(28)36)17-6-4-2)12-7-10-15-23-27(18-11-19-37(32,33)34)21-13-8-9-14-22(21)35-23;/h7-10,12-15H,3-6,11,16-19H2,1-2H3,(H,32,33,34);/q;+1/p-1/b10-7+,23-15-;
InChI key
OSQUFVVXNRMSHL-LTHRDKTGSA-M
Application
Fluorescent axonal stain.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
1 of 1
This Item | |||
|---|---|---|---|
| fluorescence λex 555 nm; λem 578 nm in methanol | fluorescence λex 543 nm; λem 572 nm in methanol | fluorescence λex 528 nm; λem 551 nm in methanol | fluorescence λem 505 nm in ethanol (Lasing peak 534 nm, lasing range 515 - 558 nm (DMSO), pump source XeCl (308 nm)) |
| form solid | form solid | form powder | form solid |
| composition Dye content, 90% | composition - | composition - | composition - |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| mp 285 °C (dec.) (lit.) | mp ≥300 °C (lit.) | mp - | mp 208-210 °C (lit.) |
| λmax 555 nm | λmax - | λmax - | λmax 444 nm |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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