405124

Sigma-Aldrich

IR-1061

Dye content 80 %

Synonym(s):
4-2-2-Chloro-3-(2,6-diphenyl-4H-thiopyran-4-ylidene)ethylidene-1-cyclohexen-1-ylethenyl-2,6-diphenylthiopyrylium tetrafluoroborate
Empirical Formula (Hill Notation):
C44H34ClS2 · BF4
CAS Number:
Molecular Weight:
749.13
MDL number:
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.

Quality Level

composition

Dye content, 80%

mp

222 °C (dec.) (lit.)

λmax

1061 nm in methylene chloride

storage temp.

−20°C

SMILES string

FB-(F)(F)F.ClC1=C(CCC\C1=C\C=C2/C=C(SC(=C2)c3ccccc3)c4ccccc4)\C=C\c5cc(s+c(c5)-c6ccccc6)-c7ccccc7

InChI

1S/C44H34ClS2.BF4/c45-44-38(26-24-32-28-40(34-14-5-1-6-15-34)46-41(29-32)35-16-7-2-8-17-35)22-13-23-39(44)27-25-33-30-42(36-18-9-3-10-19-36)47-43(31-33)37-20-11-4-12-21-37;2-1(3,4)5/h1-12,14-21,24-31H,13,22-23H2;/q+1;-1

InChI key

QRLZQHNDSCIJTI-UHFFFAOYSA-N

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Packaging

250 mg in glass insert

Features and Benefits

Q-switching IR laser dye.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

Xi

Risk Statement

36/37/38

Safety Statement

26-36

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Gil Yeroslavsky et al.
Biomaterials science, 8(8), 2245-2254 (2020-03-05)
One of the most commonly used near infrared (NIR) dyes is indocyanine green (ICG), which has been extensively used for NIR bioimaging, photothermal and photodynamic therapy. However, upon excitation this dye can react with molecular oxygen to form singlet oxygen...
Babenko, V.A. et al.
Kvantovaya Elektronica, 7, 1796-1796 (1980)
Penakofer, A.
Journal of Physics D: Applied Physics, 46, 43-43 (1988)

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