• Chemical Phenolphthalein 77-09-8 Powder
  • Chemical Phenolphthalein 77-09-8 Powder
  • Chemical Phenolphthalein 77-09-8 Powder
  • Chemical Phenolphthalein 77-09-8 Powder
  • Chemical Phenolphthalein 77-09-8 Powder
  • Chemical Phenolphthalein 77-09-8 Powder

Chemical Phenolphthalein 77-09-8 Powder

Function: Hormones and Regulation of Endocrine Function of Drug, Vitamins and Minerals Deficiency Drug, Nutritional Therapeutics, Antineoplastic, Antibiotic and Antimicrobial Agents, Antiparasitic, Original Drug Resistant Microbes, Antipyretic Analgesic and Non-Steroidal Anti-Inflammatory Analgesic, Immune System Drugs, Specialist Drugs, Regulating Water and Salt, Electrolyte and Acid-Base Balance of Medicine, Drug Detoxification, Diagnostic Agents, Anesthetic and Adjuvant, Nervous System Drugs, Blood System Agents, Enzymes and Other Biochemical, Drug Treatment of Mental Disorder, Visceral System Medication, Central Nervous System Agents, Cardiovascular Agents, Anti-Allergic Agents, Urinary System Agents, Respiratory System Agents, Disinfectant and Preservatives
Certification: GMP, FDA
Grade Standard: Medicine Grade
Type: Analysis reagent
State: Solid
Volatile: Not Volatile
Samples:
US$ 20/Piece 1 Piece(Min.Order)
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Customization:
Gold Member Since 2022

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Manufacturer/Factory

Basic Info.

Model NO.
77-09-8
Color Range of Indicator
8.2-10.0
Transport Package
Fiber Can
Specification
10kg, 25kg
Trademark
SHANYU
Origin
China
HS Code
293229100
Production Capacity
9000tons Per Year

Product Description

Product Description

Phenolphthalein appears as white or yellowish-white to pale orange fine crystalline powder. Odorless. Aqueous solution is acidic. Colorless to pH 8.5; pink to deep-red above pH 9. Colorless in presence of large amounts of alkali. Tasteless.Phenolphthalein is an organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound.

Product Spesfication
 
TEST ITEM: SPECIFICATION: RESULTS:
Characteristics: A white or almost white powder, practically insoluble in water, soluble in alcohol. A white powder, practically insoluble in water, soluble in alcohol.
Melting Point It melts at about 260°C-262°C 261°C ~262°C
Identification A:Positive
B:Positive
A:Positive
B:Positive
Appearance of solution The solution is clear and not more intensely coloured than reference solution Y7 Complies
Related substances Less than 0.01% <0.01%
Heavy metals Not more than0.001% <0.0009%
Acidity or alkalinity Complies Complies
Chlorides Not more than 0.01% <0.01%
Sulphates Not more than 0.02% <0.02%
Loss on drying Not more than 0.5% 0.12%
Sulphated ash Not more than 0.1% 0.01%
Assay 98.0%-101.0%(C20H14O4) 99.6%
Storage condition: Store in well closed drums, in cool and dry storage area.
 
 

Company profile

ShanYu is committed to the production and supply of high-quality raw materials used in Plant Nutrition,Cosmetics and personal care Pharmaceutical,Food and other industries,changing the word and our life.
Chemical Phenolphthalein 77-09-8 Powder
 

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Chemical Phenolphthalein 77-09-8 Powder
Chemical Phenolphthalein 77-09-8 Powder
Chemical Phenolphthalein 77-09-8 Powder



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Chemical Phenolphthalein 77-09-8 Powder

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Gold Member Since 2022

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Manufacturer/Factory
Registered Capital
3000000 RMB
Plant Area
101~500 square meters