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DMBA

Inquiry
  Post Date: Jan 03,2013
  Expiry Date: Jan 03,2014
  Detailed Description: Cas No. :10097-02-6 Specs:DMBA-Ⅰ size 0.250-0.425mm ≥90%

Dimethylolbutanoie acid (DMBA)

Molecular formula

　C6H12O4

Structural formula

Dimethylolbutanoie acid (DMBA)

Molecular weight

　148.16

Cas No.

　10097-02-6

Properties

　 odorless, free flow white crystal. Melting point
　108-115℃.

Technical indexes

　Assay (%)　　　　　　　　　 　　　　　　　　 　 ≥99
　Moisture (%)　　　　　　　　　 　　　　　　　 　 ≤0.2
　Ash (%)　　　　　　　　　 　　　　　　　　　　　≤0.03
　Residual aldehyde (%)　　　　　　　　　　　 　　≤0.01
　Hydroxyl value (mgKOH/g)　　　　　 　　　 　　　728-782
　Fe (PPM)　　　　　　　　　　　　　　　　　　　 ≤5
　Na (PPM)　　　　　　　　　　　　　　　　　　　≤150
　K (PPM)　　　　　　　　　　　　　　　　　　　　≤10
　P (as phosphate) (PPM)　　　　　　　　　　　　　≤10
　Si (as silicate) (PPM)　　　　　　　　　　　　　　 ≤1
　Sulfate ion (PPM)　　　　　　　　　　　　　　　　≤10
　Solubility test in acetone-triethylamine 　　　　　　 clear

Uses

It is a good crosslinking agent and hydrophilic agent, or used to produce water-based high molecule system, is widely used in water soluble PU system, polyester resin and epoxy ester. With good solubility, it also is widely used in coating of water soluble PU system, adhesive and leather coating agent.. It will become a new kind of environment-friendly substitute of 2,2-Bis(hydroxymethyl)propionic acid.

Specification

　DMBA-Ⅰ size 0.250-0.425mm ≥90%

Packing

　25Kg in Al-foil bag. or following your demands.

Storage

　sealed, kept in cool and dry place. If piled, it should be laid on wood sheet
　with thickness of 10cm) and the distance from wall is 50cm..



  CAS Registry Number:

10097-02-6
  Synonyms: ;2,2-Bis(hydroxymethyl)-n-butyric acid;Dimethylolbutanoic acid;2,2-bis(hydroxymethyl)butanoic acid;DMBA;2,2-Bis(hydroxymethyl)butyric acid;2,2-Bis(Hydroxymethyl) Butyric Acid;
  Molecular Formula: C6H12O4
  Molecular Weight: 148.1571
  Molecular Structure: 10097-02-6 2,2'-Bis(hydroxymethyl)butyric acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R41:;
R52/53:;
  Safety Description: S26:;
S39:;
S61:;

  Company: Jiangxi Nancheng Hongdu Chemical Technology Development Co., Ltd     [ China ]          
  Contact: Thomson
  Tel: 0794-7177166
  Fax: 0794-7179266
  Email: 2667236439@qq.com
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