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6647-34-3

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6647-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6647-34-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,4 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6647-34:
(6*6)+(5*6)+(4*4)+(3*7)+(2*3)+(1*4)=113
113 % 10 = 3
So 6647-34-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H20N4O4/c1-24(2)8-5-9-25-20(28)14-15(21(25)29)17(23)13-12(16(14)22)18(26)10-6-3-4-7-11(10)19(13)27/h3-4,6-7H,5,8-9,22-23H2,1-2H3

6647-34-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,11-diamino-2-[3-(dimethylamino)propyl]naphtho[2,3-f]isoindole-1,3,5,10-tetrone

1.2 Other means of identification

Product number -
Other names 2,3-Anthraquinonedicarboximide,1,4-diamino-N-(3-(dimethylamino)propyl)

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:6647-34-3 SDS

6647-34-3Relevant articles and documents

Dyestuffs and Hair Dye Compositions

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Page/Page column 13, (2008/06/13)

The present invention refers to dyestuffs of the general formula (I) wherein R, R1, X, Y, Z, T and A- are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring ha

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