99% Thymolphthalein Pure Indicator pH 8.8-10.5 CAS 125-20-2

• Customization: Available
• CAS No.: 125-20-2
• Formula: C28h30o4
• Model NO.: 125-20-2
• EINECS: 204-729-7
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, Super Special Grade, For Synthesis, For Scintillation, For Electrophoresis Use, For Refractive Index, Chemical Medicine
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents, Car Shampoo
• Source: Dry Powder
• Habit Appellation: Fine Chemical
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture, Laboratory
• Property: Organic Reagent
• Molecular Weight: 318.32300
• Medical Grade: 99.93%
• Ar Grade: 99%
• pH Range: 10.5-14
• Transport Package: Fiber Can
• Specification: 10kg, 25kg
• Trademark: SHANYU
• Origin: China
• HS Code: 293229100
• Production Capacity: 9000tons Per Year

Product Description

Product Description

 

Thymolphthalein is a phthalein dye used as an acid-base (pH) indicator.Its transition range is around pH 9.3-10.5. Below this pH, it is colorless; above, it is blue.
Acid-base indicators, reagents for blood testing, chromatographic analysis.

Product Name	Thymolphthalein
MF	C28H30O4
Identification	White to off white powder	complied
PH Change Range	9.3(Colorless)-10.5(Blue)	Qualified
Solubility in alcohol	Clear	Qualified
Sodium hydroxide dissolution test	Clear	Qualified
Purity	99.5%	99.8%
Sulfated ash, percent	0.1% Max	0.08%
Solubility	Qualified	Qualified

Packing & Shipping
 

Shipping Choices	By EMS / DHL / TNT / UPS	By Fedex	By Air	By Sea
Suitable Quantity	Under 5kg	Under 50kg	Under 100kg	More than 100kg
Shipping Time	7-15 Days	3-10 Days	5-15 Days	10-45 Days
Shipping Cost	High	A bit high	Low	Lowest
Service	Door to door	Door to door	To Airport	To Port

 

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.we have our own chemical materials production line and a dedicated R&D testing center for continuous innovation and product development.We produce some basic indicator,such as methylene blue,methylene orange,phenolphthalein,thymolphthalein and so on .

Our Team and Exhibition

FAQ

Q1:Do You Accept Sample Orders?
Yes,we accept sample orders.

Q2 : What's Your MOQ?
We have no fixed requests on MOQ,it should according to Customers'actual demand.

Q3 : How To Assure The Quality Once Order Confirmed?
We have strict QC/QA management system,and Strict release procedures.
We prefer to deliver pre-shipment samples by Express Courier before shipment,or you can advise us your quality standard.

Q4 : Can We Have a Preview About The Product Quality before Our Order Despatching?
Sure,we always provide the relative Batach(s)'COA(s) before shipment.

Q5 : How Will You Deliver The Goods?
We have closed cooperation with most famous Shipping companies,Airlines,Express Couriers.
We'll suggest the best way according to your order quantity.

Q6 : What is Your Payment Terms?
We have flexible payment terms.

Q7 : What Is The Leading Time?
The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.