Welcome to LookChem.com Sign In|Join Free

CAS

  • or

21514-87-4

21514-87-4

Post Buying Request

21514-87-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

  • Benzoic acid,2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, ethyl ester, sodiumsalt (1:1)

    Cas No: 21514-87-4

  • No Data

  • No Data

  • No Data

  • Otto Chemie pvt ltd
  • Contact Supplier

21514-87-4 Usage

Chemical Properties

red powder

Check Digit Verification of cas no

The CAS Registry Mumber 21514-87-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,5,1 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21514-87:
(7*2)+(6*1)+(5*5)+(4*1)+(3*4)+(2*8)+(1*7)=84
84 % 10 = 4
So 21514-87-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H12Br4O5.Na/c1-2-30-22(29)10-6-4-3-5-9(10)15-11-7-13(23)18(27)16(25)20(11)31-21-12(15)8-14(24)19(28)17(21)26;/h3-8,27H,2H2,1H3;/q;+1/p-1

21514-87-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,2,4,5,7-tetrabromo-9-(2-ethoxycarbonylphenyl)-6-oxoxanthen-3-olate

1.2 Other means of identification

Product number -
Other names Eosin ethyl ester monosodium salt

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:21514-87-4 SDS

21514-87-4Downstream Products

21514-87-4Relevant articles and documents

Rose Bengal and Non-Polar Derivatives: The Birth of Dye Sensitizers for Photooxidation

Lamberts, Joseph J. M.,Neckers, D. C.

, p. 474 - 484 (2007/10/02)

The synthesis of a new rose bengal derivative, 6-O-acetyl rose bengal ethyl ester is reported.The spectral properties of various new rose bengal derivatives are discussed in relation to their structures and compared with results found for the other fluorescein dyes in the literature.A concise historical review of the chemistry of fluorescein dyes and of their current applications is given. - Key words: Rose Bengal Derivatives, Photoxidation

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 21514-87-4