Home > Offer to Sell > Organic_chemicals_and_Derivatives > Others > Fluorescein

Fluorescein

Inquiry
  Post Date: Aug 26,2017
  Expiry Date: Feb 22,2018
  Detailed Description: Cas No. :2321-07-5 Maximum absorption wave-length λ（PH8.0）:490-493 nm

Mass-absorption coefficient λ（PH8.0）L/cm·g: 200 min.

Ethanol soluble test: qualified

Sensitive test: qualified

Loss on drying: 5.0%max

Residue on ignition（as sulfate）: 0.3%max

  CAS Registry Number:

2321-07-5
  Synonyms: ;C.I. 45350:1;C.I. Solvent Yellow 94;Fluorescein [BAN:JAN];Fluorescein Free Acid;Fluorescein Acid;3,6-dihydroxyspiro[isobenzofuran-1(3H),9-xanthen]-3-one;2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid;C.I. 45350.1;
  Molecular Formula: C20H12O5
  Molecular Weight: 332.31
  Molecular Structure: 2321-07-5 Fluorescein
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
R43:;
  Safety Description: S26:;
S37/39:;

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.