Phthalein Purple Indicator-500ml
Phthalein Purple Indicator, pH-sensitive dye used in acid-base titrations and analytical chemistry for detecting endpoint transitions.
Chemical Name:
Phthalein Purple
Synonyms:
Phenolphthalein derivative, Acid-base indicator, Phthalein purple dye
CAS Number:
Not universally assigned (depends on specific derivative; often grouped under phthalein indicators)
Appearance:
Purple crystalline powder or dark purple solid, depending on purity

Key Properties:
pH indicator with sharp color change in a defined pH range; soluble in alcohol and slightly soluble in water; stable under normal storage; used in small concentrations in titrations
Uses:
Acid-base titrations; laboratory experiments in analytical chemistry; educational demonstrations; endpoint detection in volumetric analysis
Storage:
Store in a cool, dry place in a tightly closed container; protect from light and moisture; avoid contamination with acids or strong oxidizers
Safety & Handling (SDS Summary):
May cause skin and eye irritation; avoid inhalation of dust; wear gloves, lab coat, and goggles; handle in a well-ventilated area; wash thoroughly after handling; avoid ingestion
| Weight | 1 kg |
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