2,2-dimethylol butyric acid

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

Min.Order :0 Metric Ton
Purity: 99％

Keywords

2,2-dimethylol butyric acid 2,2-dimethylolbutyric acid dmba

Quick Details

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Superiority:

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.

Details:

Dimethylolbutanoie acid (DMBA)

Molecular formula

C₆H₁₂O₄

Structural formula

CH₃－CH₂－C(CH₂OH)₂－COOH

Molecular weight

148.16

Cas No.

10097-02-6

Properties

odorless, free flow white crystal.

Performance indicators

Appearance

White Crystal

Content (%)

≥99

Water (%)

≤0.3

Melting point

108-115℃

Ash (%)

≤0.03

Residue Formaldehyde (%)

≤0.03

Acid Value (mgKOH/g)

374.7-378.3

Hydroxyl value (mgKOH/g)

728-782

Fe³⁺ (PPM)

≤5

Na⁺ (PPM)

≤150

K⁺ (PPM)

≤10

PO₄^3-(PPM)

≤10

SiO₂(PPM)

≤1

SO₄^2-(PPM)

≤10

Acetone-Et₃N Solube Experiment

Transparent

Uses

It is a good crosslinking agent hydrophilic agent, used to produce water-based high molecule system, is widely used in water soluble PU system, polyester resin epoxy ester. With good solubility, it also is widely used in coating of water soluble PU system, adhesive 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. following your demands.

Storage

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

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2,2-dimethylol butyric acid

CAS NO:10097-02-6