6-amino-1,3-dimetiluracil Uporaba:
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-1,3-dimetiluracil pogosta vprašanja
V1: Kakšna je moč vašega podjetja?
A1: Imamo več kot 20 let izkušenj v kemični industriji. Z dobrim sodelovanjem tovarn in imamo strog sistem nadzora kakovosti.
V2: Ali lahko zagotovite brezplačen vzorec za test?
A2: Za test vam lahko zagotovimo brezplačen vzorec in plačati morate le stroške dostave.
V3: Katere plačilne pogoje sprejemate?
A3: Na voljo so L/C, T/T, Western Union, MoneyGram, Paypal. Toda različni plačilni pogoji glede na države.
V4: Kaj je z MOQ?
A4: Odvisno od različnih izdelkov. Običajno je naš MOQ 1 kg.
V5: Kakšen je čas dostave?
A5: Vedno bomo dostavili v 10 dneh po prejemu plačila.
V6: Kaj pa vrata za dostavo?
A6: Glavna pristanišča na Kitajskem so na voljo.
V7: Kako lahko vemo, ali lahko vaša kakovost ustreza našim zahtevam ali ne?
A7: Če lahko zagotovite svoje specifikacije, bo naš tehnik preveril, ali bi naša kakovost lahko izpolnila vaše zahteve, ali jo prilagodil vam. Za vaš pregled lahko zagotovimo tudi naš TDS, MSDS itd. In pregled tretje osebe je sprejemljiv. Končno vam lahko priporočimo nekaj naših strank, ki uporabljajo isto kemikalijo.
V8: Ali zagotovite spec? Kaj vsebuje?
Da, imamo oddelek za nadzor kakovosti za testiranje materialov za vsako serijo. Artikel je drugačen od izdelka. Za vsako naročilo bomo izdali potrdilo o analiznem poročilu ggarancija naš quality
6-amino-1,3-dimetiluracil Video
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