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6099-90-7 - Phloroglucinol dihydrate, 98% - 1,3,5-Trihydroxybenzene dihydrate - A13034 - Alfa Aesar

A13034 Phloroglucinol dihydrate, 98%

Numéro de CAS
1,3,5-Trihydroxybenzene dihydrate

Conditionnement Prix ($) Quantité Disponibilité
25g 23,40
100g 59,60
500g 244,00
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Phloroglucinol dihydrate, 98%


Propriétés chimiques

Poids moleculaire
162.14 (126.11anhy)
Point de fusion
Light Sensitive
Slightly soluble in water.


Phloroglucinol dihydrate is utilized in the preparation of active pharmaceutical ingredients such as flopropione. It acts as a reagent for the Tollens’ test for pentoses. It is mixed with hydrochloric acid and plays an important role for the detection of lignin (Wiesner test). It is involved in the analysis and qualitative detection of free hydrochloric acid in gastric juice by using Gunzburg reagent. Further, it serves as a coupling agent in printing. It is also employed as a reagent for pentoses, pentosans, aldehydes and as a decalcifier of bone specimens in microscopy.


Light sensitive. Incompatible with acid chlorides, acid anhydrides, bases and oxidizing agents.

Références bibliographiques

Cheng, C.; Liu, C.; Gu, Y. One-pot three-component reactions of methyl ketones, phenols and a nucleophile: an expedient way to synthesize densely substituted benzofurans. Tetrahedron 2015, 71 (42), 8009-8017.

Qin, W.; Lü, H.; Xie, Z. Preparation and evaluation of o-phenanthroline immobilized on a hybrid silica monolith modified with ionic liquids for reversed-phase pressurized capillary electrochromatography. J. Sep. Sci. 2014, 37 (24), 3722-3728.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Code tarifaire harmonisé


  • A12404

    Methyl benzoate, 99%
  • L09658

    Tetramethylammonium hydroxide pentahydrate, 98%
  • 11266

    Lanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade
  • 33216

    Bismuth carbonate oxide, 98.5% min
  • 39524

    Potassium antimonate trihydrate, 94+%

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