Adipic Dihydrazide (ADH)

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Product introduction:

It is an environmental friendly product for the coating industry. ADH is a crosslinker of waterborne acryl emulsions. It is also useful as an epoxy resin hardener and a formaldehyde scavenger.
ADH reacts very rapidly with ketone groups. For example, it reads easily with ketone groups of Diacetone Acrylamide or aldehyde group of formaldehyde.

In addition, ADH also reacts with the epoxy group like an amino compound.

Physical and chemical index




white powder


99.0% min

Loss on drying

0.5% max

Melting point

177-185 oC


0.0005% max


0.003% max


0.005% max


Room Temperature crosslinkable waterborne coatings:

Acrylic emulsion comprising acrylic monomer and Diacetone Acrylamide.

Crosslinks with amino groups of ADH very rapidly. The coatings has the very excellent water resistance;

Formaldehyde scavenger:

ADH reacts with formaldehyde and prevents volatilizing of formaldehyde in the air.

Epoxy resin hardener:

ADH reacts with epoxy resin at high temperature and is useful for power coatings;

Reforming of plastic;

Fiber processing.


20KG fibre drum or carton box.

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Q:Prove the lemma about existence of additive inverses in Zn. (lemma- theres a (-x) in Zn such that x+(-x)[0]n(-x)+x.)?
In Zn (-x) is also known as n-x for x positive. In Zn, 0+0 0 and 0 is the additive inverse of 0, 1 +(n-1) 0 in Zn and n-1 is the additive inverse of 1, 2 +(n-2) 0, etc.: k+(n-k) 0
Q:find the additive inverse using the property of -1?
I like crepe satin, I made a flower girls dress from it, and it is not as slippery. I think it is very elegant and a good choice.
Q:what is food additive ?
Q:why are there so many additives in cigarettes?
The majority of additives are food grade flavorings. If the only cigarettes available tasted exactly the same there would be no need for different brands. There are hundreds of different strains of tobacco. Some taste different than others. Most of the different strains were produce in order to find plants that produced a higher yield and were less susceptible to disease and insect infestation. For the most part cigarette companies use mostly Burley since it takes to flavoring so easily. It's also one of the cheaper tobaccos to buy. Some tobaccos are grown purely for cigars but it's often only the outer wrapping with a cheaper filler inside. Speaking as someone who has grown their own tobacco for several years now I can tell you I don't care much for the taste of strait tobaccos. It can be harsh and sometimes unpleasant to smoke strait. I often add my own flavorings.
Q:Will food additives cause allergies?
Daily food is often seen in many artificial additives, these chemical ingredients to add the dose is not much, and most of the reasonable range, will not cause a great burden on the human body. But for allergies, these artificial additives through the diet into the body, may cause allergic reactions! Such as pickles, soy sauce, all kinds of canned food, snacks, biscuits, candied fruit, fruit juice, soft drinks, instant noodles, etc., if not special attention, often overlooked one of the artificial additives ingredients, long-term intake, the amount of accumulated is also amazing, Which day will induce allergic reactions. Clinically, some people are allergic to monosodium glutamate, but also because of eating diarrhea, candied fruit, lily, by which the sulfite-induced asthma attack; or because of food colorants and cause asthma, urticaria, allergic rhinitis, conjunctivitis The
Q:Ig is what kind of food additive
Is I + G, is a mixture of 5 'inosinic acid sodium and 5' Nucleocapsidate. Is better than the monosodium glutamate glutamic acid is difficult to mention a better fresh agent, one of the ingredients in the chicken.
Q:How many kinds of illegal additives are there in the bread cake
Normal bread cake does not exist in the case of illegal additives Some of the illegal additives that more anti-preservatives add excessive
Q:What is the hot pot additive?
Fragrance, pepper fine, hot pot red than "a drop of incense" more fierce, cheap hot pot has become a "chemical pot"
Q:What is the additive inverse of a-b?
-(a-b) -a + b b - a If you want to go from basic principles, the additive inverse is the number n such that (a-b) + n 0, so a - b + n 0 n b - a
Q:If a function f is additive, and function f is proportional to function g, is function g also additive?
You can paint them. Spray them with Zinc first to provide a sacrificial anode. It is silver coloured but not shiny. You can leave it like that. If you want colour then paint over them in a latex paint - two coats.

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