Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

B20303 1,8,9-Trihydroxyanthracene, 97%

CAS Number
480-22-8
Synonyms
Dithranol

This item cannot be ordered online at this time. Please try again later, or request a bulk quote.

Bulk/Specialty

1,8,9-Trihydroxyanthracene, 97%

MDL
MFCD00001250

Chemical Properties

Formula
C14H10O3
Formula Weight
226.23
Melting point
177-181°
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water. Soluble in acetic acid, chloroform (20 mg/mL), acetone, benzene, solutions of alkali hydroxides, fixed oil. Slightly soluble in 95% ethanol, alcohol, ether, and glacial acetic acid.

Applications

Dithranol was used as a matrix in MALDI TOF mass spectrometry measurements of sol-gel films for DNA microarray applications. It was also used as matrix in matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) and liquid secondary ion-tandem mass spectrometry (LSI-MS/MS) for the analysis of synthetic polymers to generate values for the average mass and the mass of the end groups. It was also used in MALDI-MS for direct detection of condensed tannins in bark. It is successfully used for the treatment of psoriasis.

Notes

Store in cool, dry place in a well sealed container. Store away from oxidizing agents.

Literature References

P Juhasz, C E Costello. Generation of large radical ions from oligometallocenes by matrix-assisted laser desorption ionization. Rapid Communications in Mass Spectrometry. 1993, 7 (5), 343-351.

Anthony T. Jackson; Keith R. Jennings; James H. Scrivens. Generation of average mass values and end group information of polymers by means of a combination of matrix-assisted laser desorption/ionization-mass spectrometry and liquid secondary ion-tandem mass spectrometry. Journal of the American Society for Mass Spectrometry. 1997, 8 (1), 76-85.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,684
Beilstein
2054360
Harmonized Tariff Code
2907.29
TSCA
No
RTECS
CB1225000

Recommended

  • A12016

    trans-Cinnamoyl chloride, 97%
  • A14089

    Triphenylphosphine, flake, 99%
  • A14613

    Sodium trifluoroacetate, 98%
  • A15676

    4-Hydroxy-3,5-dimethoxycinnamic acid, 98%
  • 13933

    Silver trifluoroacetate, 98%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware