Paint List Logo
This site is community-supported. We may earn a commission (at no extra cost) when you buy through our links.
Back to Pigment Notebook

Hansa Yellow G

PY1

Alternate Names

Arylide Yellow G

Hansa Yellow Medium

Pigment Description

This has only moderate lightfastness, and sometimes the lightfastness can be very poor. Additionally it may release carcinogens, as well as cause methemoglobinemia, see Monona Rossol's work here for more information. Handprint recommends PY154 instead. The "G" stands for green, by contrast Hansa Yellow 10G is more of a greenish yellow.

Resources

PY1 pigment data from David G. Myers, The Color of Art Pigment Database, Artiscreation.com

Information about PY1 from Bruce MacEvoy, Handprint Guide to Watercolors,

Rossol, Monona. The Artist's Complete Health and Safety Guide. New York, NY : Allworth Press, 2001. The book is rather dated, updated information is available from her website.

Stats

Lightfastness

Varies, may be Poor

Older test results may be less relevant due to changes in pigment manufacture, however in the 1980s the NPIRI reported tests that showed slight fading in masstone and appreciable fading in tints during outdoor Florida lightfastness tests. Lightfastness can range from Very Good to Fair to Very Poor depending on the medium.

Transparency

Varies, Semi-Transparent

Toxicity

Previously thought to be in the category of Low Concern, new research suggests this may release carcinogens and also cause methemoglobinemia.

While noting “low acute toxicity,” Monona Rossol’s work notes that it may release potential carcinogens (2-nitro-p-toluidine and aniline), and also could cause methemoglobinemia. Refer to her reserach for more information.

Tinting

Good

Dry Time

Very Slow to Slow

Oil Content

Medium

Medium by volume, but when made into a paint sometimes it is medium-high.

Particle Size

Very Fine

Chemical Name

monoazo, acetocetyl

with PY1 (Hansa Yellow G)
No single-pigment Oil found with PY1

DISCLAIMER: Please note that we are not experts in health and safety and we are not toxicologists, please consult the proper experts. We are not liable for any issues that may arise from the use of our website or its contents. The information contained in this site is provided without warranty or guarantee of any kind. We do not necessarily endorse any other website that are linked from our site. For any important pigment specs, please reference the manufacturer details. If you discover errors or omissions, please reach out through our contact form. Thank you.

Sign up for our newsletter

We value your privacy and won't share your email address.
instagram logoCheck out Paint List on YouTube
instagram logoFollow Paint List on Instagram
Paint List Logo
This is an independent paint review site for artists that is powered by affiliate links. That means that we may make commissions on purchases that you make at no extra cost to you.
* Prices are approximate, vary by retailer, and are be subject to change. Please check the retailer's website for the most up-to-date price. These prices also do not include shipping, VAT, or any other fees. But we don't paint because it's cheap, do we? No, we paint for the love of it.
Disclaimer: This website does not make any warranties or guarantees about the completeness, reliability, and accuracy of this information. Any action you take upon the information you find on this website is strictly at your own risk. We will not be liable for any losses and/or damages in connection with the use of our website.