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Dibenzo[a,j]perylene is a polycyclic aromatic hydrocarbon (PAH) consisting of six fused benzene rings, with a molecular formula of C22H12. It is a black, crystalline solid that is insoluble in water but soluble in organic solvents. Dibenzo[a,j]perylene is formed during the incomplete combustion of organic materials, such as coal, wood, and fossil fuels, and is released into the environment as a byproduct of industrial processes and vehicle emissions. It is considered a persistent organic pollutant due to its resistance to degradation and its potential to accumulate in the environment and living organisms. Dibenzo[a,j]perylene has been classified as a probable human carcinogen by the International Agency for Research on Cancer (IARC), and exposure to it can lead to various health issues, including respiratory and skin problems.

191-87-7

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191-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191-87-7 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 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 191-87:
(5*1)+(4*9)+(3*1)+(2*8)+(1*7)=67
67 % 10 = 7
So 191-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C28H16/c1-3-11-21-17(7-1)15-19-9-5-14-24-25(19)27(21)23-13-6-10-20-16-18-8-2-4-12-22(18)28(24)26(20)23/h1-16H

191-87-7SDS

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 Dibenzo[a,j]perylene

1.2 Other means of identification

Product number -
Other names 1,2,7,8-Dibenzoperylene

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:191-87-7 SDS

191-87-7Downstream Products

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