Bromothymol Blue is a pH indicator that changes color based on pH level and can be used to detect alkaline detergent residues inside a bottle. It changes color from yellow to blue at the transition pH of 7.6 if alkaline detergent residues are present. Additionally, the powdered form of the dye can be ordered, as well as other products sharing the same CAS number.
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S0252
Sulfobromphthalein Dinatriumsalz Hydrat
used to study hepatocyte transport functions
Synonym(e):
BSP, Bromsulfalein sodium disodium salt hydrate
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | € 566,00 |
Über diesen Artikel
Empirische Formel (Hill-System):
C20H8Br4Na2O10S2 · xH2O
CAS-Nummer:
Molekulargewicht:
838.00 (anhydrous basis)
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
200-761-0
MDL number:
Technischer Dienst
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Unterstützung erhaltenQuality Segment
form
powder
composition
Water (by Karl Fischer): ≤ 8%
Sodium (Na) anhydrous: 4.6-5.8%
technique(s)
titration: suitable
color
white to light gray
solubility
water: 50 mg/mL (clear to very hazy)
λmax
575-581 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[Na+].[H]O[H].Oc1ccc(cc1S([O-])(=O)=O)C2(OC(=O)c3c(Br)c(Br)c(Br)c(Br)c23)c4ccc(O)c(c4)S([O-])(=O)=O
InChI
1S/C20H10Br4O10S2.2Na.H2O/c21-15-13-14(16(22)18(24)17(15)23)20(34-19(13)27,7-1-3-9(25)11(5-7)35(28,29)30)8-2-4-10(26)12(6-8)36(31,32)33;;;/h1-6,25-26H,(H,28,29,30)(H,31,32,33);;;1H2/q;2*+1;/p-2
InChI key
CDTNUNQQEUGDSD-UHFFFAOYSA-L
Application
Sulfobromophthalein disodium salt hydrate has been used as a positive control to study the interaction of 11-keto-β-boswellic acid (KBA) and 3-acetyl-11-keto-β-boswellic acid (AKBA) with organic anion transporter OATP1B3.
Biochem/physiol Actions
Sulfobromophthalein (BSP) is a high affinity organic ion substrate for organic anion transporting polypeptides (OATPs) and has been used as a substrate for multidrug resistance associated protein 2 (Mrp2). BSP is transported into hepatocytes by OATPs and, after conjugation to glutathione, is excreted into bile by Mrp2. It was found to inhibit the aldo-keto reductase ARK1C20.
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Dieser Artikel | |||
|---|---|---|---|
| technique(s) titration: suitable | technique(s) titration: suitable | technique(s) - | technique(s) - |
| color white to light gray | color - | color - | color - |
| form powder | form powder | form powder or crystals | form crystals |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| solubility water: 50 mg/mL (clear to very hazy) | solubility - | solubility - | solubility H2O: 0.5 M at 20 °C, clear, colorless |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1 - Skin Sens. 1
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Can S0252 be used to identify residual detergent in a bottle for a specific application?
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