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Quick Details

  • CAS No.: 596-09-8
  • Other Names: 3,6-Diacetoxyfluoran, Di-O-acetylfluorescein
  • MF: C24H16O7
  • EINECS No.: 209-877-6
  • Place of Origin: Beijing, China (Mainland)
  • Purity: None
  • Classification: Specific Reagents
  • Brand Name: Solarbio
  • Model Number: F8040
  • Appearance (Color): White to Faint Yellow

Packaging & Delivery

Packaging Details 1g 5g
Delivery Time Shipped in 7 days after payment


Product Description

High Purity Reagent Fluorescein diacetate

Detailed Product Description


3,6-Diacetoxyfluoran, Di-O-acetylfluorescein

Molecular Formula


Molecular Weight


CAS Number






Appearance (Color)

White to Faint Yellow

Appearance (Form)


Infrared spectrum

Conforms to Structure

Solubility (Turbidity)



c = 25 mg/ml; Acetone

Solubility (Color)

Colorless to Faint Yellow

Emission Wavelength

488.0 - 494.0 nm


In 0.1 N Sodium Hydroxide




68.5 - 69.9 %

Company Information

About US

Founded in 2004, Beijing Solarbio Science & Technology Co., Ltd. is an academic high-tech biological enterprise committed to providing high quality products and services  for our esteemed customers.

The company has 1,200 square metres  of research and production center, 2000 square metres of storage base and equipped with advanced logistics system. Our technical team consist of dozens of PhD and master staff members  focusing on improving and innovating our products and hired a number of well-known experts as technical advisers. With strict GMP and ISO 9000 standards for production and management, we are committed to provide users with the best reagents, the most professional products and the most perfected solutions, aiming to build a world-class national brand.

Solarbio is a professional manufacturer specialized in research, development, manufacture and marketing. The products involve molecular biology, cell biology, immunology, biomedical and other relevant areas. As one of the leading suppliers of life science research reagents in China, the company has branches or agents in more than 30 provinces. Our company exports products to American, Japan and other developed countries in Europe. Through the Alibaba international website Solarbio has been widely recognized in the international market.

We are determined to take an independent brand strategy. Meanwhile, we look forward to further cooperation with more scientific research institutes and make efforts for the development of human life science research to achieve mutual benefit and win-win results.

Our Services

1. Sample require: we can provide sample.

    More details, welcome your contacting.   Skype: Solarbio Sales


2. Quick delivery, usually within 1 to 3 days after your payment, within 10 days with mass quantity.


3. Fast and safe Shipping methods, such as DHL, FEDEX, TNT, UPS, EMS.


4. Various and convenient payment methods available, such as T/T, Paypal, Western Union.


5. We insist: Customer first. High quality guarantee with best service for each customers.


1.Q: How about your samples?

    A: Depends on your quantity.


2.Q: What is your delivery time?

    A: Within 7 days after payment.


3.Q: How about your payment methods?

    A: T/T, Western Union, Paypal are acceptable. Also the payment could via alibaba.


4.Q: Are your manufacture?

    A: Yeah, we are. Our company is located in Beijing. You are welcome to visit our company.


5.Q: Which shipping methods do you have?

    A: Shipping by International Express, such as DHL, FEDEX, TNT, UPS, EMS.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
25 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
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