Can this be used after tie dying to help retain the colors? If not, what is suggested? Thank you.

Hello Melody and Thanks for the Question. Your garments should be soaked in a soda ash solution prior to tie dye for a minimum of 20 minutes. I like to mix appx. 1-1/2 cups per 2 gallons of warm water. The soda ash helps expand the Cotton Fiber giving your dye the Maximum Absorbtion. You can also add urea to your dye to help give The Dye a more Vibrant look. I use appx 1/4 teaspoon per 4 ounces of dye mix. This is Assuming you are tie dyeing cold water procion mx Dye on 100% cotton Fabric. They do make cold water dyes for other fabrics such as polyester & Nylon but I find the colors just don't stand out like they do with cotton.I hope this helps you and best of luck with your tie dye Scott

is this item sodium carbonate, or sodium hydroxide?

It's sodium carbonate. This exact product is also sold as a swimming pool pH increaser. Sodium hydroxide, or lye, should not be used to tie-dye. Likewise, this product (soda ash) won't help you saponify oils for soap, or clear a blocked drain like lye will. Sodium Hydroxide, improperly mixed with water, can burn holes through plastic and cause severe tissue damage. Soda ash, mixed with water, will dry your hands out for a day.

please confirm that this is pure soda ash (aka: Na2CO3 sodium carbonate or washing soda) with no other additives... I need to raise my Pool PH

That's what it is, but you can buy the same thing cheaper (for swimming pools or as a fertilizer) if you need larger quantities.

What is volume ie. cups of package?

One cup weighs about half a pound, so this package has about 2 cups.

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Soda Ash 1 Pound- (並行輸入品)

Product ID: 733930593

Details

Brand
Jacquard
Compatible Material
Cotton
Item Form
Powder
Item Weight
454 g
Manufacturer
Jacquard

📏Compact 6" x 5.5" x 1.25" size

⚗️1 lb pure Na2CO3 powder

🇺🇸Made in USA, ASTM certified

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₱4131

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Description

🎨 Elevate your craft with the pro’s choice in dye fixing!

COMPACT CONVENIENT - Space-saving packaging fits effortlessly into your creative workspace.
ESSENTIAL DYE ACTIVATOR - Unlock vibrant Procion dye colors with precision soda ash fixation.
TRUSTED QUALITY SAFETY - ASTM D4236-89 certified for peace of mind in every batch.
PERFECTLY MEASURED 1 LB BAG - Ideal quantity for consistent, professional fabric dyeing projects.
VERSATILE USE BEYOND DYEING - Also effective in film development and unique DIY experiments.

Jacquard Soda Ash is a 1-pound, ASTM-certified powder essential for activating and setting Procion dyes on cotton and other fabrics. Made in the USA, its compact packaging and trusted quality make it a must-have for professional and hobbyist dyers alike.

Specifications

ASIN	B004O7EGPU
Amazon Bestseller	#355,476 in Hobbies ( See Top 100 in Hobbies ) #753 in Fabric Dyes
Brand Name	Jacquard
Compatible Material	Cotton
Customer Reviews	4.6 4.6 out of 5 stars (3,807)
Global Trade Identification Number	00743772100706
Item Form	Powder
Item Weight	454 g
Manufacturer	Jacquard
Manufacturer Part Number	JACHM1007
Model Number	JACHM1007
UPC	743772100706

Reviews

N**A

Este producto lo he utilizado como mordente para realizar un tinte en una tela y me ha sido muy útil.

2.08.2023

G**R

Used in a recipe to develop 35mm film in beer and it works, 500 ML of beer, 50 gr of soda powder and 15 gr of pure vitamin C

16.06.2025

P**E

I don’t have experience of another so can’t make a judgement, however, it does the job.

17.11.2024

M**M

Delivers as needed

7.09.2025

A**R

Used for cold water (a misnomer, actually lukewarm water) bathing - dyeing method. Was recommended for this process and glad I ordered it. Just wish I could have found some clear directions for how to dilute (re concentrations) for use. Approximated and got lucky I guess. (Although maybe I got away with using less than ideal bcos I also added salt). Glad too, that I read someone recommended using mask and goggles. Definitely needed imo. And still need to wash face after each stirring/agitating of the batch (I also ended up having to keep the pot outside - lucky it had a lid - cos of the fumes). If you have asthma or any other breathing issue I would definitely recommend you NOT use this product

5.10.2023

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₱4131

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

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