4-Aminodiphenylamino sulfate


4-Aminodiphenylamino sulfate Details

Chemical Name: 4-Aminodiphenylamino sulfate

CAS No.: 4698-29-7

Molecular Formula: C12H12N2O4S

Molecular Weight: 280.3

Molecular Structure: 

Appearance: Solid Form


4-Aminodiphenylamino sulfate 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%


4-Aminodiphenylamino sulfate Usage

Used as a hair dye intermediate


4-Aminodiphenylamino sulfate Packaging and Shipping

1kg/BAG,25kg/DRUM, according to customers’ requirements


4-Aminodiphenylamino sulfate Storage

The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants.