6-amino-l,3-dimetiluracil Primjena:
6-Amino-1,3-dimethyluracil(DMAU), in pharmaceutical industry, use it in synthesis of Theophylline and etc.;
also can be widely used as ingredient for PVC heat stabilizer;
Capacity:
It is our strong product, we are the leading manufacturer of it, have formal EU-REACH registration;
Technical Data Sheet:
Chemical Name: 6-Amino-1,3-dimethyluracil(DMAU)
Formula: C6H9N3O2
MW: 155.16
Cas#: 6642-31-5
Structure Formula:
Physical Properties:
Color: off-white to light yellow powder;
20degCSpecific Gravity at 20degC: N/A;
Specifications:
Assay: 大于99.0% min.;
loss on drying: 1%max.;
Particle size, 45μm: 99%min.;
Packing: 25kgs plastic woven bag;
Product Operating Principle
- A.Mechanism:
with melting point of more than 290degC, loss on drying under 200degC of less than 1%, it suits for
PVC’s producing process. Can absorb HCl which is by-produced during producing process of PVC, can replace Cl- which is not stable. When be used with
ZnSt2, can react with ZnCl2 to create metal complex, then ZnCl2 losses its activity, so can avoid PVC’s
color from changing into darker, improve PVC’s long term stability; Its basic chemical structure ‘uracil’ is
one of the essential nucleotides of the human body, has no hazardous to human; So it is taken as PVC
heat stabilizer of high-efficiency and safety;
- B.DMAU and ZnSt2:
Stabilizer of DMAU/ZnSt2 is better than stabilizer of CaSt2/ZnSt2 on both initial whiteness and long term
stability; DMAU/ZnSt2 is of systematic stability, its efficiency is better than that of CaSt2/ZnSt2, which is
of synergistic stability;
- C.DMAU and Hydrotalcite(or Aluminosilicate):
To add 3-4% of DMAU and 8-10% hydrotalcite(or Aluminosilicate, whose cost is lower) into Calcium/Zinc stabilizer, it can improve
PVC’s initial colorless, and is more economic;
- D.DMAU and Stearoyl benzoyl methane:
DMAU can improve PVC’s initial colorless and long term heat stability, so is Stearoyl benzoyl methane;
when preparing PVC stabilizer, DMAU can replace stearoyl benzoyl methane, DMAU can be used together
with stearoyl benzoyl methane also;
- E.History of DMAU:
The world main producers of PVC stabilizer are cooperating with us. Accompany more and more countries
forbid to use lead salts PVC stabilizer, it will be used more and more widely; We are the leading
manufacturer of DMAU.
6-amino-l,3-dimetiluracil Pitanja
P1: Koja je snaga vaše tvrtke?
A1: Imamo više od 20 godina iskustva u kemijskoj industriji. Uz dobru suradnju tvornica i imamo strogi sustav kontrole kvalitete.
P2: Možete li dati besplatan uzorak za testiranje?
A2: Možemo vam dati besplatan uzorak za testiranje, a vi samo trebate platiti troškove dostave.
P3: Koje uvjete plaćanja prihvaćate?
A3: Dostupni su L/C, T/T, Western Union, MoneyGram, Paypal. Ali različiti uvjeti plaćanja u odnosu na zemlje.
P4: Što je s MOQ-om?
A4: Ovisi o različitim proizvodima. Obično je naš MOQ 1 kg.
P5: Koje je vrijeme isporuke?
A5: Uvijek ćemo izvršiti isporuku u roku od 10 dana nakon primitka uplate.
P6: Što je s lukom za isporuku?
A6: Dostupne su glavne luke u Kini.
P7: Kako možemo znati može li vaša kvaliteta zadovoljiti naše zahtjeve ili ne?
A7: Ako možete dati svoje specifikacije, naš tehničar će provjeriti može li naša kvaliteta zadovoljiti vaše zahtjeve ili je prilagoditi vama. Također bismo vam mogli dati naš TDS, MSDS itd. za provjeru. Inspekcija treće strane je prihvatljiva. Konačno, možemo vam preporučiti neke od naših kupaca koji koriste istu kemikaliju.
P8: Pružate li specifikacija? Što sadrži?
Da, imamo Odjel kontrole kvalitete za testiranje materijala za svaku seriju. Stavka se razlikuje od proizvoda. I izdat ćemo potvrdu izvješća o analizi za svaku narudžbu gjamstvo naše qualnost
6-amino-l,3-dimetiluracil Video
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