High Quality Dihydroxypivalic Acid / Dmpa CAS 4767-03-7

• Customization: Available
• CAS No.: 4767-03-7
• Formula: C5h10o4
• Model NO.: 4767-03-7
• EINECS: 225-306-3
• Appearance: Powder
• Colour: White
• Package: Drum
• Transport Package: 25kg Drum or Request
• Specification: 25kg
• Origin: China

Product Description

Product Description

Chemical name: dihydroxypivalic acid

Other name: dihydroxypivalic acid;DMPA
Classification: Carboxylic Acid
CAS No.: 4767-03-7
EINECS No.: 225-306-3

Molecular Formula: C5H10O4 

Molecular Weight:134.13
purity: 99%min
Place of Origin: China

Grade Standard: Electron Grade, Industrial Grade
Appearance: white powder

ITEM	STANDARD	RESULT
Apprearance	White crystal	White crystal
Assay	99% min	99.36%
Water	0.3% min	0.12%
Melting Point	178 - 187 ºC	180 - 186.5 ºC
Ash	0.03% max	0.011%
Residue Formaldehyde	0.03% max	0.011%
Acid value(mgkoh/g)	405 - 425	417
Hydroxyl Value (mgKOH/g)	810 - 860	835
Fe3+(ppm)	5 max	2
Na+ (ppm)	150 max	20
K+(ppm)	10 max	2
CL- (ppm)	10 max	1
SO4²^-(ppm)	10 max	5
Acetone-Et3N Solube Experiment	Transparent	Transparent
Conclusion	The subject material conforms to the required standards.

Application:  

It is used to prepare polyurethane emulsion leather finishing agent, photosensitive resin, magnetic recording material and adhesive, etc

Company Profile 
    
Hebei Fengjia New Material Technology Co., Ltd can 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.


Packaging & Shipping    

We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.

Cargo weight	Packing	Shipping method	Lead-time
1-50kg	Below 5kg Use Foil bag; 5-25kg use two layer PP bag,then into master carton or cardboard drum	International express (Fedex/ DHL/UPS)	1~3 days after payment
100-200kg	25kg/drum,use two layer PP bag,then into cardboard drum	Air shipping Sea Shipping	5~7 days after payment
Over 500kg	25kg/drum,use two layer PP bag,then into cardboard drum	Sea shipping	7~10 days after payment

FAQ     

Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.

Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.

Q4: When will my order be shipped?
A: Within 3 working days after the payment.

Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.