CAS 6219-71-2


CAS 6219-71-2 Details

Chemical Name: 2-Chlorobenzene-1,4-diammonium sulphate

CAS No.: 6219-71-2

Molecular Formula: C6H9ClN2O4S

Molecular Weight: 240.66

Appearance: White powder


CAS 6219-71-2 Typical Properties

Item Standard Test Results
Identification A.H-NMR:Comply with the structure Complies
B.LC-MS:Comply with the structure Complies
C.The IR spectrum of sample should be identical with that of reference standard; Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Loss on drying ≤0.5% 0.11%
Heavy metals ≤10 ppm <10ppm
Sulphated ash ≤0.2%, determined on 1.0 g. 0.009%
Related substances Unspecified impurities: for each impurity ≤0.10% <0.10%
Total Impurity ≤1.0% 0.18%
Purity ≥99.0% 99.82%
Assay 99.0%~101.0% (anhydrous substance). 99.9%


CAS 6219-71-2 Usage

Used as a dye intermediate


CAS 6219-71-2 Packaging and Shipping



CAS 6219-71-2 Storage

Warehouse low temperature ventilation and drying