1.08122
Bromophenol blue
pH indicator, ACS, Reag. Ph Eur
Synonym(s):
Bromophenol blue, 3,3′,5,5′-Tetrabromophenolsulfonphthalein, BPB
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About This Item
Empirical Formula (Hill Notation):
C19H10Br4O5S
CAS Number:
Molecular Weight:
669.96
UNSPSC Code:
12171502
EC Index Number:
204-086-2
NACRES:
NA.21
MDL number:
Product Name
Bromophenol blue, indicator ACS,Reag. Ph Eur
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
form
solid
loss
≤1% loss on drying, 110°C
visual transition interval
3.0-4.6, greenish yellow to blue-violet
mp
270-273 °C (decomposition)
bulk density
730 kg/m3
storage temp.
2-30°C
SMILES string
[S]1(=O)(=O)OC(c4c1cccc4)(c3cc(c(c(c3)Br)O)Br)c2cc(c(c(c2)Br)O)Br
InChI
1S/C19H10Br4O5S/c20-12-5-9(6-13(21)17(12)24)19(10-7-14(22)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H
InChI key
UDSAIICHUKSCKT-UHFFFAOYSA-N
Application
- Non-targeted analysis and toxicity prediction for evaluation of photocatalytic membrane distillation removing organic contaminants from hypersaline oil and gas field-produced water.: The study uses 2-Butanone in experimental setups to assess the removal of hazardous organic compounds in water treatment processes, highlighting its role in environmental safety and sustainability (Delanka-Pedige et al., 2024).
- Lipid and volatile profiles of Finnish oat batches of pure cultivars: Effect of storage on the volatile formation.: This research utilizes 2-Butanone for the extraction and analysis of volatile compounds in oats, which helps in understanding the effects of storage conditions on food quality and safety (Puganen et al., 2024).
Analysis Note
Transition range: pH 3.0 - pH 4.6greenish yellow - blue violet
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 1
Transition range (according to ACS): passes test
Sensitivity test: passes test
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 1
Transition range (according to ACS): passes test
Sensitivity test: passes test
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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