Welcome to LookChem.com Sign In|Join Free

CAS

  • or

119557-95-8

119557-95-8

Post Buying Request

119557-95-8 Suppliers

Recommended suppliersmore

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

119557-95-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119557-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,5,5 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119557-95:
(8*1)+(7*1)+(6*9)+(5*5)+(4*5)+(3*7)+(2*9)+(1*5)=158
158 % 10 = 8
So 119557-95-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H6O7S2.2Na/c8-4-5-1-2-6(15(9,10)11)3-7(5)16(12,13)14;;/h1-4H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2

119557-95-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Formyl-1,3-benzenedisulfonic acidsodium salt

1.2 Other means of identification

Product number -
Other names benzaldehyde-2,4-disulfonic acid disodium 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:119557-95-8 SDS

119557-95-8Upstream product

119557-95-8Relevant articles and documents

Structure-stability correlations for imine formation in aqueous solution

Godoy-Alcantar,Yatsimirsky, Anatoly K.,Lehn

, p. 979 - 985 (2007/10/03)

Imine formation between 25 aldehydes and 13 amines in aqueous solution in the pH range 7-11 was studied by 1H NMR spectroscopy. A three-parameter linear equation correlating logarithms of imine formation constants with pKa and HOMO energies of amines and LUMO energies of aldehydes is proposed. In view of the widespread occurrence of imine-forming processes in both chemistry and biology, the data presented are of significance for physical organic chemistry and of particular interest for dynamic combinatorial chemistry. Copyright

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 119557-95-8