Bromophenol Blue CAS 115-39-9 Bromophenol blue solution Tetrabromophenoltetrabromosulfonephthalein

Place of Origin: Shandong,China (Mainland)
Brand Name: MOSINTER
CAS No.: 115-39-9
Brand: MOSINTER
Molecular Formula: C19H10Br4O5S
Molecular Weight: 670.02
Density: 0.954g/ml at 20 °C
Melting point: 273 °C
Flashing point: 58 °C
Storage condition: Store at RT.
Stability: Stable. Incompatible with strong oxidizing agents.

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:T/T, WUProduction Capacity:50 Ton/Year
Min. Order:1 KilogramPacking:According to the...
Means of Transport:Ocean, Air, LandDelivery Date:Within 7 days

Bromophenol Blue (CAS: 115-39-9)

 

Item

Index

PH indication range

3.0-4.6

Melting point ℃

273

Density(g/ml)

0.954

Flash point ℃

58


Character

The approximate crystal powder of yellow or pale rose.


Dissolve situation

Slightly soluble in water and ethyl ether, soluble in ethanol or dilute alkali and ammonia liquid is blue.PH  color range 3.0(yellow) ~ 4.6 (blue and purple).

Slightly soluble in water, soluble in methanol, ethanol and benzene, freely soluble in sodium hydroxide solution, bromophenol blue sodium salt water solution formed at the same time.


Application 

PH indicator, pH = 3.0 yellow, pH = 4.6 when violet. Ph indicator. Non-aqueous titration indicator, protein electrophoresis staining; Laboratory tests, etc.



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