thiox indigo vat

STEP Four The madder vat can be cheap too if you grow your own madder and don’t need to use electricity to keep the vat warm. I was doing everything I was supposed to according to what I’d been told (just add more hydros!!) (United States) + 1 01 813-248-0585 (Outside the United States), Address: 126 Shove Street Fall River, Ma 02724 Hours Of Business: 8:30am - 5:00pm (Monday -Friday) For Orders Only: 1-800-2-BUY-DYE (1-800-228-9393) Email: [email protected] Technical Support:508-676-3838 Tech Support Email: [email protected] Fax: 508-676-3980. Let the mixture settle. A notification will be sent when the answer is published. Add the Indigo and the Thiourea Dioxide or Sodium Hydrosulfite to the vat and stir. Wonderful and easy to use. From sky- to deep sea blues, it is so versatile, over-dye it with madder for lasting purples and weld for, Making an indigo vat can seem like a daunting task, but trust me, once you get it done once, you will be doing it way more often. 25 grams of indigo Paper flowers are all the rage, I know. great explanation of working with an indigo vat. I also love reading your blog Glennis, you’re a very inspiring Shibori artist :), Thanks Vic for dropping by. I have done your test and needs soda ash, but by now I have added quite a lot and the vat is still dead. If you notice blue specks or if the vat has gone more blue than the yellow-green we all love, adding a bit of Thiox (Thiourea Dioxide) or Hydros (Sodium Hydrosulfite) is in order. , that has enough ingredients to set up and maintain your indigo vat. The dithionite (hydros) vat and the fructose vat need 45°C to 50°C, therefore you will need a hob for those. You can see bubbling happening. If you want a day to play with eco dye, I would be happy to show you. At this point, add something like washed fleece, or a skein of yarn, to completely exhaust the color from the vat.

Keep in mind that not allowing the dye to oxidize on the fabric between dips can also prevent darkening - more frequent, shorter dips with good oxidation between each dip is always going to produce better results. If you see that the contents in your jar has a yellowish cast, then it may have lost some of its strength and you may need to use more. With the eucalyptus trees we have here you are set to go. Mix and match them to get the best discount. Measure the reducing agent and add half of it it slowly to the indigo alkaline solution while slowly stirring (the dry powder). *Please note: This product can only be shipped in the Continental U.S. due to regulations on the SDS.WARNING: This product can expose you to chemicals including Thiourea, which is known to the State of California to cause cancer. The process for making the indigo dye vat is simple, but specific. You’ll see them in tote bags, purses, you’ll even…, Running a handmade business tends to ebb and flow around the needs for inspiration, product creation and of course maintaining…, Valentine’s Day can be a particularly polarizing holiday. Some recipes you can’t use with wool and some are smelly whilst others have hardly any smell at all.

It can be difficult to get a large vat warm enough for the other recipes, so the medium and high temperature vats are easier to make in containers no larger than 10 litres. First off, it is not soluble in water.

If it is completely gone, add that much again. Best to use your vat until your (expensive) indigo is exhausted, you can keep a vat going for years as long as you keep it balanced with new indigo, soda ash and reducing agent.

Used in the INDIGO VAT dye process, thiox removes oxygen from the vat solution, allowing the indigo to work its magic. Thanks for your simple and great advice ! Keep stirring until you no longer feel any grit or lumps. You can see bubbling happening. HARDWARE You can combine cotton and rayon clothing & accessories to get the greatest discounts. All rights reserved, copyright all images and text @Suzanne Dekel/DekelDyes, The eternal blue of indigo, one of the most ancient dyes. Experience, patience and a sensitivity for subtle color changes are necessary for successful dyeing. Sometimes called Thiox.

If you see that the contents in your jar has a yellowish cast, then it may have lost some of its strength and you may need to use more. 50 grams sodium hydrosulphite

The fabric should come out green/yellow and will turn blue once exposed to air. Sometimes I get 2 or 3 days at the most … Adding hydros when I probably needed to add soda ash has given the shibori a “cracked” look! Stir the vat carefully, return the lid to the container and let it rest for about 15 minutes. For organic vats you can use henna, dates, fructose, but we are making a vat using Hydrosulphite, which is easy and very stable to use.

i’m currently running a natural fermentation vat and use the ph meter all the time. Top up hot water to a bit below the rim. If you have a digital measuring spoon always use that over eye-balling with a spoon. a water boiler or other source of HOT water. The foundation of any good Shibori project is the bucket of indigo dye. It has to be ground, pasted up, then most recipes call for reducing it chemically with Sodium Hydrosulfite or Lye (nasty stuff). It’s impossible to really give quantities, especially without seeing the vat. Please do a test sample first.

All measures below presume a 4 gallon vat in a 5 gallon container. Try to dissolve the Soda Ash by adding a little boiling water to it. With a dowel or stirring stick, stir in a circle, going in one direction. Wrap the heating pads against the container with an old blanket or use an old electric blanket in place of the heating pads.Ph - 10 is a good ph level.Over-reduction - if you are noticing that your fabric just isn't getting any darker there is a possibility that your vat is over-reduced. Watching the fabric color change from a bright yellow-green to a deep indigo within 20 minutes was captivating. There isn’t really a hard and fast rule on how much hydros to add, I guess it depends on how “dead” your vat was. Yes I really should invest in a PH meter! This process may take up to 40 minutes. This product can only be shipped in the Continental  U.S. due to regulations on the SDS.

It’s a good life lesson! deColourant by Jacquard (formerly Jacquard Discharge Paste). Add the paste into the alkaline water while stirring well, add a bit of hot water to the little bowl and rinse to not waste any indigo paste. While your fabric is still wet it will appear to be at least two shades darker than when it will be rinsed and dry! Slowly submerge the mother in your larger vat and let the dye float into the larger vat without introducing any oxygen. Hydros is the active ingredient in RIT Color Remover and is easy to find in local stores. If you are noticing a milkiness to your vat or seeing white specks, add 1 teaspoon soda ash dissolved in a cup of warm water. testing the ph is a sure way to know whether you need to add soda ash or not. Making an indigo vat can seem like a daunting task, but trust me, once you get it done once, you will be doing it way more often.

As you go along you’ll find natural dyes are not an exact science. If you see that the contents in your jar has a yellowish cast, then it may have lost some of its strength and you may need to use more. I’m currently working with thiox, soda ash indigo ratio and regularaly run into issues no matter how hard I’ve tried to make friends and ‘get to know the indigo’. I have been dyeing for a long long time. Thiox: Thiourea Dioxide - a safe replacement for Sodium Hydrosulfite used in vat dyeing, discharge printing and general color stripping on cellulose and protein fibers. If it is still looking too blue or speckly or milky or anemic  add another small amount of the appropriate additive for the current issue.

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