Customization: | Available |
---|---|
Grade Standard: | Reagent Grade, Medicine Grade, Electron Grade, Food Grade, Industrial Grade, Agriculture Grade |
Appearance: | Liquid |
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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.
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
|
|
|
190KG*80drum,15.2tons/FCL
950KG*20IBC drum,19tons/FCL
20-22tons/ISO TANK
Achilles Chemical belongs to HOPE Chemical GROUP
Who we are: Hope Chemical is a distribution and consulting company based in California, USA.
Global offices: USA, India, Turkey, China.
Main business: trading chemical & oleo-chemical products in global markets.
Customer Success Drives Our Success
Principle: Trust, Integrity, Transparency.
Services: We try to deliver high quality, cost-effective products to our clients.
Activities: We stay in constant contact with partners to understand their product requirements and keep them up to date on market conditions, new product offerings and pricing information.
1. We have been working in the chemical industry for more than ten years. Therefore, we have a very accurate control of the market situation, so that we can provide customers with professional purchasing advice.
2. We can provide chemical raw materials in a wide range of fields, which includes Oleochemical; Coating, Ink, Paint & Adhesive; Food additives; Persenal care, home care; Pharmaceutical; Textile, leather; Matals, surface treatment; Fertilizer, Oil and gas.
3. We have 2 offices and 2 warehouses in Qingdao and Shanghai. Also We prepare stock in our warehouse before price increasing to ensure the stability of our supply.
Q. How to guarantee the quality?
Up-to-date facilities and technology, strict inspection in production process and final product, inspection before delivery.
Q: Do you provide samples ? Is it free?
A: Yes, we could offer the sample for free, but hope the customer to pay the courier cost.
Q: How long is your delivery time?
A: Generally it is about 15 days, if we have stock. If not, maybe need 20-30 days to arrange the shipping.
Q: What is your terms of payment ?
A: TT payment is favorable, LC at sight is fine. After we build good cooperation, we can discuss other payment terms.