Manufactory Supply Bis-MPa/Dmpa 4767-03-7 for Waterborne Polyurethane

• CAS No.: 4767-03-7
• Formula: C5h10o4
• EINECS: 225-306-3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Dimethylolpropionic acid
• Acid-Base Property: Neutral Surface Disposal Agent
• Certification: WQA
• Environmental Protection: Yes
• Color: White
• Appearance: Liquid
• Type: Sewage Treatment Chemicals
• Brand: Lonwin
• Purity: 99%
• Delivery: Prompt
• Pack: 200kgs
• Transport Package: 200kgs /Drum
• Specification: purity: 50 %
• Trademark: Lonwin
• Origin: Made in China
• HS Code: 2931901990
• Production Capacity: 5000mt Per Year

Product Description

Essential details

Classification:

Carboxylic Acid

CAS No.:

4767-03-7

Other Names:

DMPA

MF:

C5H10O4

EINECS No.:

225-306-3

Place of Origin:

Guangdong, China

Grade Standard:

Electron Grade, Industrial Grade

Purity:

99%

Appearance:

white powder

Application:

waterborne polyurethane

Brand Name:

Lonwinhchem

Model Number:

A002

usage:

Waterborne polyesters ,Waterborne epoxy resins

chemical:

organic acid

grade standard:

industrial grade

Another name:

Dimethylolpropionic acid

packing:

25kg/drum

purity:

99%min

Chroma:

≤150

Ash content:

≤0.03%

Acid value:

410.0-418.0mgKOH/g

MOQ:

1kg

Supply Ability

Supply Ability
100 Ton/Tons per Year

Packaging & delivery

Packaging Details
1kg/bottle 25kg/drum 1ton/bag
Port
Shenzhen HK Guangzhou
Lead time:

Quantity(kilograms)	1 - 25	>25
Lead time (days)	5	To be negotiated

 

DMPA 4767-03-7 for waterborne polyurethane

CAS NO.:4767-03-7

Chemical name: 2,2-Dimethylol Propionic Acid

Structural Formula: CH3-C(CH2OH)2-COOH

Molecular Formula: C5H10O4 

Molecular Weight:134.13

 

Item	Index
Appearance	White powder
Hydroxy content %	≥99
Hydroxyl value ,mgKOH.g-1	815~870
Melting point °C	≥180°C
Chroma (PT-CO)	≤150#
Water content %	≤0.3
Ash content%	≤0.03
Residual formaldehyde%	≤0.03
Acid value mgKOH/g	410.0-418.0
Fe (PPM)	≤5
Na (PPM)	≤50
K (PPM)	≤10
P (PPM)	≤10
Si (PPM)	≤1
Sulfate ion (PPM)	≤10
Acetone -triethylamine dissolution test	clear transparent

 

Usage: 2,2Dimethylol Propionic Acid is a versatile organic raw materials. It is a chain extender in the manufacturing of waterborne polyurethane and can make polyurethane achieve self-emulsifying performance, being the waterborne polyurethane emulsion which has good stability. It is also used in the producing of polyurethane emulsion leather finishing agent, which is the upgrade products of traditional emulsive polyacrylate leather finishing. Used as addictive in modifying polyester resin ; the raw material of making photosensitive resin and liquid crystal ; epoxy ester coatings, PU elastomers and powder coating ; used in producing magnetic materials and adhesives to make recording tape , video tape, computer tape, data recording tape and magnetic card, etc.  

(National Patent Product,  patent number: 201210423582)

2,2-Dimethylolbutanoie Acid (DMBA) (CAS NO: 10097-02-6) annual production : 500 tons

2,2-Dimethylol Propionic Acid (DMPA)(CAS NO: 4767-03-7)  annual production : 1000 tons.

Package: 25kg/bag (in paper barrel or carton, with inner Al-foil bag). 

        25kg/drum