Factory Manufacture Solvent Dmac Dimethylacetamide CAS No. 127-19-5

• CAS No.: 127-19-5
• Formula: C4h9no
• EINECS: 204-826-4
• Model NO.: DMAC
• Type: Acidic&Alkaline
• Composition: Organic
• Usage: Dissolved, Medium, Bonding, Dilution&Buffer
• Flux Type: Basic Flux
• Molecular Weight: 87.12
• Density: 0.937 G/Ml
• Form: Liquid
• Color: Clear Colorless
• Transport Package: 190kgs/Drum
• Specification: 99.9% Min
• Trademark: RD
• Origin: China
• HS Code: 29241900
• Production Capacity: 50000mt/Year

Product Description

Product Description

Dimethylacetamide (DMAC) is a synthetic organic compound that is produced from a reaction of dimethylamine and acetic acid or acetic anhydride. It is a colorless to yellow liquid with a faint odor resembling ammonia. DMAC has similar density to water and is miscible with water and organic substances. This organic compound is commonly associated with many industrial uses, either as a starting material or an intermediate. DMAC is a good solvent that is used in polymer dissolution, especially in the fiber industry. Historically, DMAC was also tested as a possible antineoplastic agent in a phase 1 study involving 17 patients. However, liver and central nervous system (CNS) toxicity associated with DMAC was observed and these patients had altered mental states, resulting in no further drug development.

Product Name:	N,N-Dimethylacetamide
Synonyms:	Acetic acid dimethylacetamide;N,N-Dimethylacetamide, 99%, pure;N,N-Dimethylacetamide; N,N-Dimethylacetamide, 99+%, extra pure;N,N-DiMethylacetaMide, for spectroscopy, 99+% 250ML;N,N-DiMethylacetaMid
CAS:	127-19-5
MF:	C4H9NO
MW:	87.12
EINECS:	204-826-4

Product Parameters

Melting point	-20 °C (lit.)
Boiling point	164.5-166 °C (lit.)
density	0.937 g/mL at 25 °C (lit.)
vapor density	3.89 (vs air)
vapor pressure	40 mm Hg ( 19.4 °C)
refractive index	n20/D 1.439(lit.)
Fp	158 °F
storage temp.	Store below +30°C.
solubility	>1000g/l soluble
form	Liquid
pka	-0.41±0.70(Predicted)
color	Colorless to yellowish
PH	4 (200g/l, H2O, 20ºC)
Odor	Faint ammonia odor
PH Range	4 at 200 g/l at 20 °C
Relative polarity	6.3
Odor Threshold	0.76ppm
explosive limit	1.7-11.5%(V)
Water Solubility	miscible
Merck	14,3227
BRN	1737614
Exposure limits	NIOSH REL: TWA 10 ppm (35 mg/m^3), IDLH 300 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted).
Dielectric constant	37.8(25ºC)
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	FXHOOIRPVKKKFG-UHFFFAOYSA-N
LogP	-0.77 at 25ºC
CAS DataBase Reference	127-19-5(CAS DataBase Reference)
NIST Chemistry Reference	Acetamide, N,N-dimethyl-(127-19-5)
IARC	2B (Vol. 123) 2020
EPA Substance Registry System	Dimethylacetamide (127-19-5)

Speicification

ITEM	SPECIFICATION
Appearance	Clear and free of suspended matter
N,N-Dimethyl Acetamide Content %	99.9% Min.
Color (Hazen)	10 Max.
Water, %	0.03% Max.
Acidity (As Acetic Acid) %	0.01% Max.
Iron, ppm	0.05 Max.
Basicity (DMA), ppm	5 Max.
Conductivity (Pure DMAC) μs/cm	0.2 Max.

Application

1. N,N-Dimethylacetamide is used as a polar solvent in organic synthesis as well as in reactions involving strong bases such as sodium hydroxide.
2. It is also used as a solvent for fibers like polyacrylonitrile, spandex, as an excipient in drugs viz. vumon, busulfex and in the adhesive industry.
3. It finds application as a reaction medium in the production of pharmaceuticals, agrochemicals, dyes and plasticizers.
4. It is widely used in polymer industry due to its high solving power for high molecular-weight polymers and synthetic resins.
5. It plays an important role as a catalyst in various reactions viz. cyclization, halogenation, cynidation, alkylation and dehydrogenation and increases the yield of main products.
6. It is also used as an extracting agent for oil and gases, in paint removers, in the production of photo-resist stripping compounds and as booster solvent in coatings.
 

 

Packaging & Shipping

Packing: 1900kgs/drum, 80 drums/20ft FCL

Shipment:
 

1. By Courier

Suitable for under 50kgs, delivery 3-4 days. High cost, but door to door service. Easy to pick up the goods.

2. By Air

Suitable for more than 50kgs, delivery 4 to 5 days. High cost, airport to airport, professional forwarder needed.


 

3. By Sea

Suitable for more than 500kgs. Delivery 15 to 45 days, low cost, port to port, professional forwarder needed.
 

FAQ

Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.

Q: How to guarantee the product quality?
A: We have the quality control system ISO9001:2008, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.

Q: How long is the lead time?
A: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.

Q: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time.If the problem caused by us, we will send you free goods for replacement or refund your loss.


Q:Can we pay a visit to your factory?
A:You're warmly welcoming to visit our plant. And please inform us your scheduled in advance, we'll pick you up and arrange the visit for you.

Q: Do you have any experience with exporting?
A:Yes, We've been in export for 20 years more, and have a global sales network reaching all around the world.

Q: Can I use my own design package?
A:Yes, The package can be with your logo.