Model: | 77-09-8 |
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Brand: | Pharmchem |
Origin: | Made In China |
Category: | Chemicals / Organic Chemical Materials / Organic Intermediate |
Label: | Phenolphthalein , Phenolphthalein BP , CAS No 77-09-8 |
Price: |
US $23.5
/ kg
|
Min. Order: | 25 kg |
Last Online:29 Jul, 2021 |
Phenolphthalein, BP2013/USP23
Molecular Formula: C20H14O4
Molecular Weight: 318.33
CAS No.: 77-09-8
Technical Data Sheet
Appearance: White powder
Identification: positive
Color of solution: Red @ PH 10 / Colorless @ PH 8
Acidity or alkalinity: Pass
Melting point: ≥ 260℃
Heavy metals: ≤ 10ppm
Arsenic: ≤ 8ppm
Chloride: ≤ 100ppm
Sulfate: ≤ 200ppm
Loss on drying: ≤ 0.5%
Sulfated ash (residue on ignition): ≤ 0.1%
Limit of fluoran: Pass
Related substances: ≤ 0.5%
Chromatographic impurities: ≤ 1.0%
Organic volatile impurities: Pass
Assay: 98.0-101.0%
Packing: 25kg/fiber drum
Usage: pH indicator irritant laxative,for the treatment of constipation
Payment Terms: | TT/LC |
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specifications: | Phenolphthalein, BP2013/USP23 Molecular Formula: C20H14O4 Molecular Weight: 318.33 CAS No.: 77-09-8 Technical Data Sheet Appearance: White powder Identification: positive Color of solution: Red @ PH 10 / Colorless @ PH 8 Acidity or alkalinity: Pass Melting point: ≥ 260℃ Heavy metals: ≤ 10ppm Arsenic: ≤ 8ppm Chloride: ≤ 100ppm Sulfate: ≤ 200ppm Loss on drying: ≤ 0.5% Sulfated ash (residue on ignition): ≤ 0.1% Limit of fluoran: Pass Related substances: ≤ 0.5% Chromatographic impurities: ≤ 1.0% Organic volatile impurities: Pass Assay: 98.0-101.0% |
Advantages: | BP2013/USP23 Quality product |
Export Markets: | Asia, Europe, America |
Pricing: | Get latest price |
Payment Details: | TT/LC |
Min Order: | 25kgs |
Ship Date: | Within 10 days when order confirmed |