Dmac Dimethylacetamide

Supply Dmac Dimethylacetamide CAS 127-19-5

 

  • Produk Naam:

    Dmac Dimethylacetamide

  • Graad:

    Industrial/Pharmaceutical grade

  • Eienskappe:

    colorless liquid

  • Verpakking:

    200kg/drum

  • MOQ:

    1 kilo

  • Berging:Koel Droë Plek
  • Raklewe:2 jaar


Besonderhede

Merkers

Produk Beskrywing

Dimethylacetamide, the full name is N,N-dimethylacetamide (chemical formula: CH3C(O)N(CH3)2 abbreviated as DMAC or DMA. A commonly used aprotic polar solvent. Colorless Transparent liquid, flammable. Can be freely mixed with organic solvents such as water, alcohol, ether, ester, benzene,  and aromatic compounds. Used in the preparation of drugs, synthetic resins, and also used as a solvent for polyacrylonitrile spinning and carbon Extractive distillation solvent for the separation of styrene in eight fractions, etc. 

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Toepassing
Pharmaceutical and pesticide industry:
It is widely used in medicine and pesticide to synthesize antibiotics and pesticides
Synthetic resin
Excellent polar solvent for synthetic fibers and synthetic resins
Paint remover and various crystalline solvent adducts and complexes
Voordele

Ons het baie fabrieke van hoë gehalte met diep samewerking, wat u produkte van hoë gehalte en mededingende pryse kan voorsien. En ons kan ook afslag gee vir grootmaat aankope. En ons werk saam met baie professionele vragversending maatskappye, kan produkte veilig en glad aan jou hande lewer. Afleweringstyd is ongeveer 3-20 dae na bevestiging van betaling.

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Spesifikasie
Specifications of dimethylacetamide
Chemical fiber grade
usp grade
Industrial grade
Chromatographic content
(%)≥
99.90
99.85
99.60
Water content
PPm ≤
100
300
300
Acid content
(as HAC)
PPm ≤
80
 
 
Alkali content
(as DMA)
PPm ≤
5
10
10
Iron content
PPm ≤
0.05
/
/
Conductivity
(20ºC)
μs/cm≤
0.5
/
/
PH value (200g / L, 25 ºC)
5.5-7.0
4.5-7.0
5.5-7.0
Color and lustre
Pt-Co≤
5
10
10
Water %
≤0.2
GB/T 6283-2008
0.063
 
 
Acid Assay, ml
≤1.67
GB 29216-2012
1.04
 
 
Burning residue %
≤0.007
GB/T 7531-2008
0.006
 
 
Pb mg/kg
≤1
GB/T 5009.75-2003
0.000
 
 

 

Versending en betaling

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Gereelde vrae

1. Is jy 'n fabriek of 'n handelsmaatskappy?
Ons is 'n maatskappy wat industrie en handel integreer, wat eenstopdiens lewer. OEM kan aanvaar word.

2. Verskaf u monsters? Is dit gratis of ekstra?
Gratis monsters. Die monster se vragfooi moet aan jou kant betaal word.

3. Het u enige sertifikate wat verband hou met gehaltebeheer?
ISO 9001:2008-sertifisering om kwaliteit te verseker.

4. Wat moet ek verskaf om 'n kwotasie te kry?
Stel ons asseblief in kennis van die produktipe wat u benodig, bestelhoeveelheid, adres en spesifieke vereistes. Die kwotasie sal betyds vir u verwysing gemaak word.

5. Watter soort betaalmetode verkies jy? Watter soort terme word aanvaar?
Aanvaarde afleweringsbepalings: FOB, CFR, CIF, EXW;
Aanvaarde betaling Geldeenheid: USD;
Aanvaarde tipe betaling: T/T, Western Union; Paypal, Handelsversekering.
Gesproke taal: Engels.

 

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