China 2,2-bis(hydroxymethyl)butyric acid - China Supplier
China 2,2-bis(hydroxymethyl)butyric acid - China Supplier

2,2-bis(hydroxymethyl)butyric acid

Price:Negotiable
Industry Category: Chemicals
Product Category:
Brand:
Spec: ≥99%


Contact Info
  • Add:江西省抚州市黎川县工业园区平高七路, Zip:
  • Contact: 张飞燕 李洋
  • Tel:15980769553 18879412601
  • Email:sales@jiyumat.com

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Description
Additional Information

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Chinese Name2,2-bis(hydroxymethyl)butyric acid (DMBA)
English Name

Dimethylolbutanoic Acid or Bis(hydroxymethyl)butyric Acid

Abbreviation: DMBA

Structural Formula
Molecular Formula

C6H12O4

CAS No.10097 - 02-6
Molecular Weight148.16
Melting Point108-117℃
Physical PropertiesThis product is an odorless, free-flowing white crystalline solid, easily soluble in water, methanol, dimethylformamide, acetone, etc.
Quality Specifications
Index NameStandard
AppearanceWhite granular crystal
Content (%)≥99
Water (%)≤0.3
Melting Point (℃)108-117
Ash (%)≤0.03
Residue Formaldehyde (%)≤0.03
Acid Value (mgKOH/g)374.7-378.2
Hydroxyl Value (mgKOH/g)728-782
Iron Fe3+ (PPM)≤5
Sodium Na+ (PPM)≤150
Potassium K+ (PPM)≤10
Acetone-Et3N Solubility Test&amp;amp;amp;amp;amp;amp;nbsp;Acetone-Et3N Soluble ExperimentClear and transparent&amp;amp;amp;amp;amp;amp;nbsp;Transparent
Uses

DMBA is a functional group containing both hydroxyl and carboxyl groups, a multifunctional hindered diol molecule. It has better solubility in different solvents than DMPA. As a chain extender and hydrophilic agent, DMBA has been widely used in the production of water-based coatings, water-based adhesives, and water-based leather finishing agents in water-based polyurethane systems.

Packaging25Kg aluminum foil bag with carton or according to user requirements.
StorageStore in a tightly closed container in a cool and dry place. When stacking, place a 10cm thick wooden board underneath and keep 50cm away from the wall.

Industry Category Chemicals
Product Category
Brand:
Spec: ≥99%
Stock:
Origin: China / Jiangxi / Fuzhoushi
Storefront Language: English Chinese
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