Factory Price Phenolphthalein CAS 77-09-8 with High Quality

• Customization: Available
• CAS No.: 77-09-8
• Formula: C20h14o4
• Model NO.: 77-09-8
• EINECS: 201-004-7
• Package: Drum
• Transport Package: 25kg Drum or Request
• Specification: 25kg
• Origin: China

Product Description

Product Description

Chemical Name: Phenolphthalein

CAS No.: 77-09-8

Molecular Fomula: C20H14O4

Molecular weight: 318.32

Appearance: A white powder, practically insoluble in water, soluble in alcohol.

Assay: 98.0%-101.0%(C2OHi4O4)
 

Item	Specifications
Characteristics	A white or almost white powder, practically insoluble in water, soluble in alcohol.
Melting Point	It melts at about 260ºC
Identification	A:Positive B:Positive
Appearance of solution	The solution is clear and not more intensely coloured than reference solution Y7
Related substances	Less than 0.5%
Heavy metals	Not more than0.001%
Acidity or alkalinity	Complies
Chlorides	Not more than 0.01%
Sulphates	Not more than 0.02%
Loss on drying	Not more than 0.5%
Sulphated ash	Not more than 0.1%
Assay	98.0%-101.0%(C2OHi4O4)
Microorganism	TPC<1000cfu/g
	Y and M <100cfu/g
	E-coli - absent
	Staphylococcus Aureus-Absent
	Pseudomonas Aeruginosa-Absent
	Albicans Saccharomyces-Absent

 

Application:  
This product is a commonly used acid indicator, and the color change range is pH 8.2 (colorless) -10.0 (red).

Company Profile 
    
Hebei Fengjia New Material Technology Co., Ltd can offers variety of products which can meet your multifarious demands.  We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.  Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.


Packaging & Shipping    

We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.

Cargo weight	Packing	Shipping method	Lead-time
1-50kg	Below 5kg Use Foil bag; 5-25kg use two layer PP bag,then into master carton or cardboard drum	International express (Fedex/ DHL/UPS)	1~3 days after payment
100-200kg	25kg/drum,use two layer PP bag,then into cardboard drum	Air shipping Sea Shipping	5~7 days after payment
Over 500kg	25kg/drum,use two layer PP bag,then into cardboard drum	Sea shipping	7~10 days after payment

FAQ     

Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.

Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.

Q4: When will my order be shipped?
A: Within 3 working days after the payment.

Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.