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Technical Data Sheet Proflavine hemisulfate

Compound Information
Product Name: Proflavine hemisulfate
CAS No.: 1811-28-5
Molecular Formula: C13H13N3O4S
Molecular Weight: 307.32
Storage: Store at RT
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance Orange red to red crystalline powder
Solubility DMSO (Slightly, Heated), Water (Slightly, Heated)
Odor Odorless
Water Content (Karl Fisher) 3 - 7%
pH pH (1g/l, 25℃) : 4.0~8.0
Sulfated Ash ≤ 0.5%
Assay (anhydrous basis) ≥99%
Specification Reference suitable for Hematology & Histology
Taste Bitter
Certain other acridine derivative test To pass test
1H NMR Pass test
13C NMR Pass test
IR Pass test
Disclaimer: This information relates only to the specific material designated and may not be valid for such material used in combination with anyother materials or in any other process. Such information is to be the best of the company's knowledge and believed accurate and reliable as of thedate indicated. However, no representation, warranty or guarantee of any kind, express or implied, is made as to its accuracy, reliability orcompleteness and we assume no responsibility for any loss, damage or expense, direct or consequential, arising out of use. It is the user'sresponsibility to satisfy himself as to the suitableness & completeness of such information for his own particular use.
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