Hot sale high quality 76-61-9 Thymol blue with best price



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Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price
Hot sale high quality 76-61-9 Thymol blue with best price

Hot sale high quality 76-61-9 Thymol blue with best price

  • Item No.76-61-9
    MOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Thymol blue
Appearance Brown to green powder
Place of Origin CN;SHN
Brand Name qdxigema
Model Number 76-61-9
Application Thymol blue
Color Brown to green
Melting point 221-224℃
Molecular Weight 466.5891
Storage Cool Dry Place
Shelf Life 24 Months
Refractive Index 1.599
Type Syntheses Material Intermediates
CAS No. 76-61-9
Other Names Thymol blue
EINECS No. 200-973-3

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Product Description


  Thymol blue
Product nameThymol blue
Cas number76-61-9
Molecular formulaC27H30O5S
Molecular weight 466.59
AppearanceBrown to green powder or crystals
Melting point221-224ºC
Boiling point580.5ºC at 760 mmHg
Relative density1.252 g/cm3


Introduction of Thymol blue


Thymol blue (thymolsulphonephthalein) is a brownish-green or reddish-brown crystalline powder that is used as a pH indicator. It is insoluble in water but soluble in alcohol and dilute alkali solutions.

It transitions from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of Universal indicator.

 Application of Thymol blue


1.Acid-base indicator, pH1.2 (red) to 2.8 (yellow), 8 (yellow) to 9.6 (blue).


2.Anionic surfactant indicator turns red purple when anionic surfactants appear under acidic conditions.


3.The mixture of thymol blue, cresol red, ethanol, sodium bicarbonate and potassium chloride can be used as a bicarbonate indicator to identify the presence of carbon dioxide.


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Company Information

Qingdao Xigema Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Qingdao Xigema has become the"Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Qingdao Xigema has 21 subsidiaries and holding companies.







Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A: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.


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