Registration Dossier

Identification

Chemical structure
Display Name:
-
EC Number:
431-920-4
EC Name:
-
CAS Number:
835912-68-0
Molecular formula:
C16H10K2N2O2
IUPAC Name:
tetrapotassium 1H,1'H-[2,2'-biindole]-3,3'-bis(olate) 3-oxo-2,3-dihydro-1H,1'H-[2,2'-biindol]-2-id-3'-olate

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
1 000+ tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
19-Nov-2013
Last modified:
24-Mar-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
liquid
Degree of purity:
90 - 99.7 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
431-920-4
EC Name:
-
CAS Number:
835912-68-0
Molecular formula:
C16H10K2N2O2
IUPAC Name:
tetrapotassium 1H,1'H-[2,2'-biindole]-3,3'-bis(olate) 3-oxo-2,3-dihydro-1H,1'H-[2,2'-biindol]-2-id-3'-olate
Additive 1
Chemical structure
Reference substance name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
DyStar Colours Distribution GmbH Am Prime-Parc 12 65479 Raunheim Germany 1998 2011; 2016

Administrative data open all close all

  • 01-0000017812-70-0000

Contact Persons responsible for the SDS