The solubility of this product is tested at 10mg/mL in acetone. It is not tested with other solvents. Other organic solvents noted are benzene, ethanol, methanol, chloroform, and DMSO, however no rate available. It may be helpful to refer to the literature for the use of acetonitrile, toluene, and decane as solvents.
201618
Sudan Red 7B
Synonym(s):
Fat Red 7B, Fat red bluish, Solvent Red 19
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| Size/SKU | Availability | Price |
|---|---|---|
10 g | Check Cart for Availability | RM 385.00 |
50 g | Check Cart for Availability | RM 1,573.00 |
About This Item
Empirical Formula (Hill Notation):
C24H21N5
CAS Number:
Molecular Weight:
379.46
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
228-862-5
MDL number:
Beilstein/REAXYS Number:
3534323
Colour Index Number:
26050
form
powder
Quality Segment
technique(s)
microbe id | staining: suitable
mp
130 °C (dec.) (lit.)
solubility
acetone: 10 mg/mL
λmax
364 nm (2nd), 533 nm
ε (extinction coefficient)
≥14230 at 367-377 nm in toluene, ≥24660 at 528-538 nm in toluene
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
CCNc1ccc2ccccc2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4
InChI
1S/C24H21N5/c1-2-25-23-17-12-18-8-6-7-11-22(18)24(23)29-28-21-15-13-20(14-16-21)27-26-19-9-4-3-5-10-19/h3-17,25H,2H2,1H3/b27-26+,29-28+
InChI key
VKWNTWQXVLKCSG-ZDXBJJIESA-N
Application
Sudan Red 7B has been used to stain the fat bodies of Ostrinia nubilalis (Hübner) larvae.
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This Item | |||
|---|---|---|---|
| description - | description suitable for microscopy | description BioXtra, certified by the BSC | description certified by the BSC, BioXtra |
| technique(s) microbe id | staining: suitable | technique(s) - | technique(s) - | technique(s) - |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| form powder | form powder | form powder | form powder |
| solubility acetone: 10 mg/mL | solubility acetone: 0.1 g/10 mL, clear to turbid, red | solubility toluene: 1 mg/mL, clear, red | solubility - |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| storage temp. room temp | storage temp. room temp | storage temp. room temp | storage temp. room temp |
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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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What is the solubility limit of this dye with acetonitrile, toluene, and decane?
1 answer-
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