141194
Ponceau S
Dye content 75 %
Synonym(s):
3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Check Cart for Availability | $78.20 |
100 g | Check Cart for Availability | $292.00 |
About This Item
$78.20
form
powder
Quality Segment
composition
Dye content, 75%
technique(s)
microbe id | staining: suitable
λmax
352 nm, 520 nm (2nd)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[Na+].[Na+].[Na+].Oc1c(\N=N\c2ccc(cc2S([O-])(=O)=O)\N=N\c3ccc(cc3)S([O-])(=O)=O)c4ccc(cc4cc1S([O-])(=O)=O)S([O-])(=O)=O
InChI
1S/C22H16N4O13S4.4Na/c27-22-20(43(37,38)39)10-12-9-16(41(31,32)33)6-7-17(12)21(22)26-25-18-8-3-14(11-19(18)42(34,35)36)24-23-13-1-4-15(5-2-13)40(28,29)30;;;;/h1-11,27H,(H,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39);;;;/q;4*+1/p-4/b24-23+,26-25+;;;;
InChI key
KQHKSGRIBYJYFX-WNDMICSESA-J
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description Dye content 75 % | description BioReagent, suitable for electrophoresis | description BioReagent, suitable (for use in cellulose acetate electrophoresis), 0.1 % (w/v) in 5% acetic acid | description United States Pharmacopeia (USP) Reference Standard |
| technique(s) microbe id | staining: suitable | technique(s) electrophoresis: suitable | technique(s) western blot: suitable | technique(s) - |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) pharmaceutical |
| form powder | form powder | form liquid | form - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level - |
| composition Dye content, 75% | composition - | composition - | composition - |
| storage temp. room temp | storage temp. room temp | storage temp. room temp | storage temp. 2-8°C |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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