Welcome to LookChem.com Sign In|Join Free

CAS

  • or

20305-50-4

Post Buying Request

20305-50-4 Suppliers

Recommended suppliersmore

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

20305-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20305-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,0 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20305-50:
(7*2)+(6*0)+(5*3)+(4*0)+(3*5)+(2*5)+(1*0)=54
54 % 10 = 4
So 20305-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H7N.H2O4S/c7-6-4-2-1-3-5-6;1-5(2,3)4/h1-5H,7H2;(H2,1,2,3,4)

20305-50-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Aniline sulfate (1:1)

1.2 Other means of identification

Product number -
Other names Dianilinium sulfate

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:20305-50-4 SDS

20305-50-4Relevant articles and documents

Onium Sulfates and Hydrogen Sulfates: Products of Reactions of Sulfur(IV) Oxide with Aqueous Solutions of Alkylamines and Aniline

Khoma,Gel’mbol’dt,Ennan,Baumer,Rakipov,Dlubovskii

, p. 655 - 660 (2018/06/14)

The reaction products formed in the SO2–L–H2O–O2 systems (L is n-propylamine, n-butylamine, tert-butylamine, n-heptylamine, n-octylamine, aniline) were isolated and identified as “onium” salts [n-C3H7NH3]2SO4, [n-C4H9NH3]2SO4, [t-C4H9NH3]2SO4, [n-C7H15NH3]3SO4(HSO4), [n-C8H17NH3]3SO4(HSO4), and [C6H5NH3]2SO4. The products were characterized by elemental analysis, IR and Raman spectroscopy, mass spectrometry, and thermogravimetry.

Sulfonation of arylamines Part 9 - Solid state synthesis of di-ortho ring substituted aminobenzenesulfonic acids

Singh, Gurdip,Kapoor, Inder Pal Singh,Singh, Jyotsna

, p. 1114 - 1117 (2007/10/03)

Di-ortho ring substituted arylammonium sulfates (Di-o-RSAS) have been prepared from the corresponding arylamines by treatment with conc. H2SO4 and characterized by elemental, gravimetric and spectral analyses. These sulfates yield the corresponding ring substituted aminobenzenesulfonic acids (RSABSA) when subjected to thermal energy. Non-isothermal gravimetric studies on di-o-RSAS support the formation of RSABSA. It is observed that most of the salts undergo transformation to acid in solid state via proton transfer reaction prior to sulfonation.

SYNTHESIS AND PROPERTIES OF SULFATE SALTS OF PARA-SUBSTITUTED AROMATIC AMINES

Matveev, L. G.,Chalykh, S. N.,Okhterova, I. A.,Nazarova, N. E.,Chalykh, E. A.,Gradov, V. A.

, p. 770 - 774 (2007/10/02)

-

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 20305-50-4