1.03026
Bromothymol blue
pH indicator, ACS, Reag. Ph Eur
Synonym(s):
Bromothymol blue, 3′,3′′-Dibromothymolsulfonphthalein, BTB
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About This Item
Recommended Products
Product Name
Bromothymol blue, indicator ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
Agency
reag. Ph. Eur.
form
solid
loss
≤3% loss on drying, 110°C
visual transition interval
5.8-7.6, yellow to blue
bulk density
450 kg/m3
storage temp.
2-30°C
SMILES string
[S]1(=O)(=O)OC(c4c1cccc4)(c3c(c(c(c(c3)C(C)C)O)Br)C)c2c(c(c(c(c2)C(C)C)O)Br)C
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Related Categories
1 of 4
This Item | BX1555 | 34656 | V800090 |
|---|---|---|---|
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level - |
| form solid | form powder | form - | form powder |
| agency reag. Ph. Eur. | agency meets analytical specifications of USP/NF GR ACS | agency - | agency - |
| loss ≤3% loss on drying, 110°C | loss - | loss - | loss - |
| visual transition interval 5.8-7.6, yellow to blue | visual transition interval 6.0-7.6, yellow to blue | visual transition interval - | visual transition interval 5.8-7.6, yellow to blue |
Application
- Novel pH-responsive indicator films based on bromothymol blue-anchored chitin for shrimp freshness monitoring: This study presents innovative pH-sensitive films that incorporate bromothymol blue into chitin, designed for tracking shrimp spoilage. The development and testing of these films in real-time scenarios offer a viable method for monitoring seafood freshness, ensuring quality control in food distribution chains (Yang et al., 2023).
Analysis Note
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 3
Transition range (according to ACS): passes test
Sensitivity test: passes test
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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