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131-55-5 - 2,2',4,4'-Tetrahydroxybenzophenone, 98+% - A10237 - Alfa Aesar

A10237 2,2',4,4'-Tetrahydroxybenzophenone, 98+%

CAS Number
131-55-5
Synonyms

Size Price ($) Quantity Availability
25g 34.11
100g 95.46
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2,2',4,4'-Tetrahydroxybenzophenone, 98+%

MDL
MFCD00002278
EINECS
205-028-9

Chemical Properties

Formula
C13H10O5
Formula Weight
246.22
Melting point
198-203°
Density
1.216
Solubility
Slightly soluble in water.

Applications

2,2',4,4'-Tetrahydroxybenzophenone is used as the raw material of ultraviolet absorbers in cosmetics, plastics, resins and rubber. It is used as pharmaceutical intermediates and light-sensitive materials. It is also used as pharmaceutical adjuvant.

Notes

Store away from oxidizing agents. Store in a cool, dry condition in well sealed containers.

Literature References

Armin Zenker; Hansruedi Schmutz; Karl Fent. Simultaneous trace determination of nine organic UV-absorbing compounds (UV filters) in environmental samples. Journal of Chromatography A. 2008, 1202 (1), 64-74.

Petra Y Kunz; Karl Fent. Estrogenic activity of UV filter mixtures. Toxicology and Applied Pharmacology. 2006, 217 (1), 86-99.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1914746
Harmonized Tariff Code
2914.50
TSCA
Yes
RTECS
DJ1892000

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