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4430-25-5 - Tetrabromophenol Blue - 3,4,5,6,3',5',3'',5''-Octabromophenolsulfonphthalein - B20123 - Alfa Aesar

B20123 Tetrabromophenol Blue

CAS Number
4430-25-5
Synonyms
3,4,5,6,3',5',3'',5''-Octabromophenolsulfonphthalein

Size Price ($) Quantity Availability
1g 18.54
5g 67.36
25g 234.00
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Tetrabromophenol Blue

MDL
MFCD00005876
EINECS
224-622-9

Chemical Properties

Formula
C19H6Br8O5S
Formula Weight
985.55
Melting point
203-205° dec.
Solubility
Soluble in water.

Applications

Tetrabromophenol Blue is used as acid-base indicator. It is used in oxidative- as well as in non-oxidative hair dye formulations. It is used as an industrial dye, a laboratory indicator, and a biological stain.

Notes

Incompatible with oxidizing agents. Store in a cool, dry conditions in a well sealed container. Store at room temperature.

Literature References

Norman M. Stover; Reuben B. Sandin. Use of Boric Acid in Micro-Kjeldahl Determination of Nitrogen. Ind. Eng. Chem. Anal. Ed. 1931, 3, (3), 240-242.

Acid-base indicator: pH 3.0 - 4.6.

Other References

Beilstein
378438
Harmonized Tariff Code
2934.99
TSCA
Yes

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