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sulphur dye is made by sulphur linkage &vat dye made by ketone linkage. thus sometimes sulphur dye are used for basic dye in respect to mordant. that is called topping. when we shall break insoluble vat dye,then we shall get pigment.
Wiki User
∙ 13y ago
Sulphur dyes are water-insoluble and primarily used for dyeing cellulosic fibers, like cotton, using a reduction process. Vat dyes are also used for dyeing cellulosic fibers but are soluble in alkaline solutions and require a reduction process to create the insoluble dyestuff that bonds with the fiber.
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How do you Control the Color Difference on Fabric Dyeing?
To control color difference in fabric dyeing, ensure accurate measurement of dye concentration, dyeing time, temperature, and pH levels during the dyeing process. Use proper dyeing equipment and methods to ensure even distribution of dye on the fabric. Conduct thorough testing and quality checks before large-scale production to identify and address any color variation issues.
Why is petrol pink?
Petrol may appear pink due to the presence of a dye additive used by some fuel companies. This dye helps distinguish different types of fuel and prevent illegal use of certain types in vehicles that require a specific fuel type. However, the color of petrol can vary depending on the region and regulations.
Who was the first one to make soda?
The first person to invent soda was Joseph Priestley in the late 18th century. He discovered carbonated water by suspending a bowl of water over a beer vat at a brewery, leading to the creation of the first artificially carbonated drink.
What is sulfer used for?
Sulfur is commonly used in fertilizer production to improve plant growth and crop yield. It is also used in the production of various industrial chemicals, such as sulfuric acid and sulfites. Additionally, sulfur is used in skincare products for its antimicrobial and anti-inflammatory properties.
How ethanol is manufactured from sugarcane?
Ethanol is primarily produced from sugarcane through a process called fermentation. First, sugarcane is crushed to extract the juice. The juice is then fermented with the help of yeast, which converts the sugars into ethanol. The ethanol is then separated from the remaining liquid through distillation.
What are dye vats called?
generally vat and sulphur dye principles are same. indigo, thioindigo, quinone groups related dye are vat dye. specially vat dye carry ketone linkage.quinone vat dye are usually either anthraquinone derivatives or polycyclic quinone.
What is the difference between vat exclusive and vat inclusive?
The difference between vat exclusive and vat inclusive is that vat exclusive is the price before tax is added on. Vat inclusive is the price after tax has been added on.
Difference of e-vat and vat?
The difference between e-vat and vat is the time in which they take effect. The vat takes effect when a sale is made, and the e-vat takes effect when the sale is finalized. To know more about the VAT or VAT consultancy services please visit Proactive Consultancy Group - TPCGUK or you can call us at +44 207 193 7072
Difference between vat 4 percent and vat 12.5 percent?
8.5 percent of the pre-VAT price.
What is the difference between output vat and deferred output vat?
Deferred output tax is recorded by the seller for the sale of things on credit, and the standard output tax is recorded for the sale of things that were paid for with cash.
Difference between vat inclusive and vat exclusive?
vat inclusive- Gross price (price after adding tax)vat exclusive-net price (price before adding tax)
Difference between 4 percent vat and 12.5 percent vat?
The difference is 8.5 percent of the purchase price, or 3.125 times as much at 12.5% as at 4%.
What happens to a moroccan dyer who falls in a vat of dye?
he dyes.
What dye was used to make the grey of the confederate soldiers?
The material used could be made of wool and the dye that can be used is Acid Dyes. In case the material is made of blends of wool and polyester, the dye to be used will be Acid Dye for wool and Disperse Dye for Polyester. In case the material is made of cotton, the dye is Vat Dye and if blends of cotton na polyester, the dye to be used will be Vat Dye and Disperse Dye.
What is the Difference between nett and gross invoice?
Nett is pre VAT on an invoiceGross it the total cost due (inclusive of VAT)Hope this helpsLiz. H
How do you calculate the vat figure when only the gross amount is known?
Divide by 1.whatever the rate is. ie If vat is 17.5% you would divide the gross by 1.175 to get the net figure, the vat is the difference between the two.
What is the difference between vat and e-vat?
VAT (value added tax) is a utilized tax on products applied in every stages of production, from raw components to finished products. EVAT (expanded value added tax) is the same as VAT, but with a higher tax collection.
