China Supplier 99.9% /Dimethylformamide/Dimethyl Formamide with 68-12-2

• Customization: Available
• CAS No.: 68-12-2
• Formula: C3h7no
• Model NO.: CAS No.: 68-12-2
• EINECS: 200-679-5
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Transport Package: 190kg/ Drum
• Specification: 190KG/ drum, 15.2mt/20′GP
• Trademark: HONGHAO
• Origin: China
• HS Code: 2924191000

Product Description

CERTIFICATE OF ANALYSIS

Product Name	N,N-DIMETHYL FORMAMIDE
Batch No.	DMF220505	Ref.Standard	HG/T 2028-2009
Produce Date	2022/5/5	Report Date	2022/5/5
Quantity	30MT	Version Number:4 Page 1 of 1

Items and Results

Test Item	Specification			Inspection result
	High-Class	First-class	Qualified
Appearance	Colorless transparent liquid
DMF wl%	99.9	99.5		99.98
Methyl alcohol  w/%	0.001	0.003	0.005	0.0002
Heavier component as DMAC  w/%				0.0057
Specific gravity 20C,100kPa g/mL				0.944
Color Pt-Co chrominance⩽	5	10	20	<5
Reflective index(25C)				1.4305
Fe w/%⩽	0.05			0.0082
Mass content of water w/%⩽	0.05			0.009
Acidity as formic acid %	0.001	0.002	0.003	0.0008
Alkalinity as dimethyl amine %	0.001	0.002	0.003	0.0004
PH:25C 20% Aqueous solution,μs/cm	6.5-8.0			7.15
Electric Conductivity⩽: 25C 20% Aqueous solution,μs/cm	2			0.29
Conclusion	High-Class
Analyse:Renran    Re-Check:Shihaifei               Principal:Handong

 

Our Advantages

 

1. Quality, our products are qualified, we can provide third-party testing institutions to test products. There's nothing wrong with the ingredients.
2 Price, our price is very good, we have a lot of old customers from different countries
3 Service, we will provide each customer with the most realistic product price, according to the market of different countries, provide the corresponding market information, so that customers spend the least time to understand the latest market trends

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Qingdao Honghao Chemical Co., Ltd.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.