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Tetrabenzo[def,lm,grs,yz]pyranthrene is a polycyclic aromatic hydrocarbon (PAH) consisting of four benzene rings fused together in a complex structure. It is a type of organic compound with a large, planar, and conjugated π-electron system, which gives it unique electronic and optical properties. TETRABENZO[DEF,LM,GRS,YZ]PYRANTHRENE is known for its stability and resistance to degradation, which can lead to environmental persistence. It is also of interest in the field of materials science due to its potential applications in organic electronics and as a building block for more complex molecular structures. However, like other PAHs, tetrabenzo[def,lm,grs,yz]pyranthrene may have toxicological implications and is a subject of ongoing research to understand its environmental and health effects.

190-65-8

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190-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190-65-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 190-65:
(5*1)+(4*9)+(3*0)+(2*6)+(1*5)=58
58 % 10 = 8
So 190-65-8 is a valid CAS Registry Number.

190-65-8SDS

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 TETRABENZO[DEF,LM,GRS,YZ]PYRANTHRENE

1.2 Other means of identification

Product number -
Other names di-pyren-1-yl-diazene-N-oxide

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:190-65-8 SDS

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