Product Description

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

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

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