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Chemical Database: 2,5-Dichlorobenzenamine (

Chemical Database



  • CAS Number: 95-82-9
  • Synonyms/Related:
    • 1-Amino-2,5-dichlorobenzene
    • 2, 5-Dichloro-1-aminobenzene
    • 2, 5-Dichloroaniline [NH2=1]
    • 2,5-DCA
    • 2,5-Dichloranilin
    • 2,5-Dichloranilin [Czech]
    • 2,5-Dichloro-1-aminobenzene
    • 2,5-Dichloroaniline (NH2=1)
    • 2,5-Dichlorobenzenamine
    • 2,5-Dichlorobenzeneamine
    • Amarthol Fast Scarlet GG Base
    • Amarthol fast scarlet GG salt
    • Amarthol Fast Scarlet GGS Base
    • Aniline, 2,5-dichloro-
    • Azobase DCA
    • Azoene Fast Scarlet 2G Base
    • Azoene fast scarlet 2g salt
    • Azofix scarlet GG salt
    • Azogene Fast Scarlet GG (free base)
    • Azogene Fast Scarlet GGC
    • Azoic Diazo Component 3
    • Benzenamine, 2,5-dichloro-
    • CI 37010
    • CI Azoic Diazo Component 3
    • Daito Scarlet Base GG
    • Daito scarlet salt GG
    • Devol Scarlet 2GS Base
    • Devol scarlet 2GS salt
    • Devol Scarlet A (free base)
    • Devol scarlet salt A
    • Diazo Fast Scarlet GG
    • Diazol Scarlet 2Zh
    • Durgasol scarlet GG salt
    • Fast Red SGG Base
    • Fast Scarlet 2G
    • Fast scarlet 2g base
    • Fast scarlet 2g salt
    • Fast scarlet 2j salt
    • Fast Scarlet Base 2J
    • Fast Scarlet Base 2JS
    • Fast Scarlet Base GGT
    • Fast Scarlet DS Base
    • Fast scarlet ds salt
    • Fast Scarlet GG Base
    • Fast scarlet GG salt
    • Fast Scarlet GGS Base
    • Fast scarlet ggs salt
    • Fast Scarlet MDC Base
    • Fast scarlet salt GG
    • Fast scarlet salt ggn
    • Hiltonil Fast Scarlet 2G Base
    • Hiltonil Fast Scarlet 2GS Base
    • Hiltosal fast scarlet 2g salt
    • Hindamine Scarlet GG
    • Hindasol fast scarlet GG salt
    • Kako scarlet GG salt
    • Kambamine Scarlet GG Base
    • Kayaku Scarlet GG Base
    • Lake Scarlet GG Base
    • Meisei scarlet GG salt
    • Mitsui Scarlet GG Base
    • Mitsui scarlet GG salt
    • Naphthanil Scarlet 2G Base
    • Naphtoelan Fast Scarlet GG Base
    • Naphtoelan fast scarlet GG salt
    • Natasol Scarlet GG Salt
    • Sanyo Fast Scarlet GG Base
    • Sanyo fast scarlet salt GG
    • Scarlet 2g base
    • Scarlet 2g salt
    • Scarlet Base Ciba I
    • Scarlet Base GG
    • Scarlet base irga I (free base)
    • Scarlet Base NGG
    • Scarlet Salt Ciba I
    • Scarlet salt irga I
    • Scarlet salt ngg
    • Spectrolene Scarlet 2G
    • Stabamine Scarlet GG
    • Symulon Scarlet 2G Base
    • Symulon scarlet 2g salt

Related Resources

  • USDOT Hazardous Materials Table 49 CFR 172.101
    An online version of the USDOT's listing of hazardous materials from 49CFR 172.101. This table can be sorted by proper shipping name, UN/NA ID and/or by primary hazard class/division.
  • 2008 ERG (Emergency Response Guidebook)
    Have you ever wondered what those four digit numbers on the placards on the side of trucks and rail cars mean? Our online 2008 ERG will give you your answer. This is an online version of the guidebook produced by the USDOT for first responders during the initial phase of a Dangerous goods/HazMat incident. ERG data last verified/updated Oct. 2, 2011
  • US DOT Hazardous Materials Transportation Placards
    Hazardous materials placards (DOT placards) are required when shipping hazardous materials in the United States, Canada and Mexico. These pages provide US DOT definitions for each hazmat placard.
  • Guide for Handling Household Chemicals
    Things you can do to make your home safer.
  • Molarity, Molality and Normality
    Introduces stoichiometry and explains the differences between molarity, molality and normality.
  • Molar Mass Calculations and Javascript Calculator
    Molar mass calculations are explained and there is a JavaScript calculator to aid calculations.
  • Periodic Table of Elements
    Provides comprehensive data for each element of the periodic table of elements including up to 40 properties, names in 10 languages and common chemical compounds. Information also provided for 3,600 nuclides and 4,400 nuclide decay modes.

Editor's note: Some chemicals in this database contain more information than others due to the original reason this information was collected and how the compilation was accomplished.

While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was dealing with. To resolve this problem, over the years, I compiled chemical names and identifiers into a personal database, cross referencing regulatory and health safety information when possible. Colleagues and friends eventually started suggesting that I make my data available on this website so that others could benefit from my efforts -- which I finally did in 2004. The more common, regulated and/or hazardous a chemical is, the more information I will have likely collected it.


If you are aware of any synonyms listed above that are registered trademarks, please contact us with relevant information so that trademarks can be appropriately noted.

Notes about mixtures

Some chemicals listed in this database or not pure chemical compounds, rather they are mixtures/solutions of chemicals. It is not uncommon for wide range of molar ratios of a mixture to be lumped together as "synonyms" of the same "chemical". In some instances chemicals that are very similar from a health & safety and/or regulatory standpoint also may have been lumped together.

Reference Sources

Data for this database was compiled from: hundreds of Material Safety Data Sheets (MSDS) of common industrial and household products; the Hazardous Materials Table from the United States "Code of Federal Regulations" title 49 section 172.101; the National Institute for Occupational Safety and Health Pocket Guide to Chemical Hazards; the US DOT 1996, 2000 & 2004 Emergency Response Guidebooks; U.S. National Library of Medicine and many other related resources.


WARNING: These pages are for general reference and educational purposes only and MUST NOT be relied upon as a sole source to determine regulatory compliance or where matters of life and health are concerned. This site and the author do not warrant or guarantee the accuracy or the sufficiency of the information provided and do not assume any responsibility for its use.

To ensure regulatory compliance when transporting hazardous materials or dangerous goods, one must receive proper training and certification from a qualified instructor and refer to the current year's Code of Federal Regulations Title 49 (49CFR) or your country's shipping regulations. In matters regarding workplace safety, refer to current OSHA regulations (29CFR) and NIOSH guidelines or your own country's health and safety regulations. No one should ever enter into a hazardous environment without proper training from qualified instructors.

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