2,2-Bis(Hydroxymethyl)Propionic Acid

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2,2-Bis(Hydroxymethyl)Propionic Acid

CAS NO.： 4767-03-7

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥99%

Documentation： Get COA after inquiry

Lead Time： In Stock

Max Capacity： -

Packing： 25KG/Paper Bag

Product Detail

Properties

Dimethylolpropionic Acid

English name:2,2-Dimethylol Propionic Acid(DMPA)

Molecular formula: C5H10O4

Molecular weight: 134.13

C A S No: 4767-03-7

EINECS number: 225-306-3

Appearance: White granular crystals

Content: ≥ 99%

Melting point: ≥ 180 ° C

Hydroxyl value: 810-860mgKOH/g

Residual aldehyde: ≤ 0.03%

Iron: ≤ 5ppm

Moisture content: ≤ 0.2%

Ash content: ≤ 0.03%

Peroxide: ≤ 0.01%

Packaging: 25 kg/barrel

Production: 60 tons/month

Properties

It is used as important raw materials for chemical products such as coating, adhesive, resin, etc. It can also be used in leather materials, liquid crystal, ink, food additives and adhesives chemical industry. It is used to prepare polyurethane water emulsion leather finishing agent, photosensitive resin, magnetic recording material and adhesive.

CAS No.

4767-03-7

Formula

C5H10O4

Molecular Mass

134.13000

Exact Mass

134.05800

PSA

77.76000

Logp

-0.93810

IUPAC

3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid

Matter Classification

organic

Category

Melting Point

189-191 °C(lit.)

Density

0.84

Boiling Point

167.23°C (rough estimate)

Flash Point

>150°C

Appearance

White to grayish white crystalline solid

Acidity and Basicity

acidness

HS Code

29181900

UN No.

0.0

DG-Class

0.0

Risk Code

R36/37/38-36/37

Safety Label

Xi

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Company Logo

Dongyang Baihang Chemical Co.,Ltd.

10YRS

Business Type：

Manufacturing

Country/Region：

Zhejiang, China

Contacts：

Manager Yu

Position Title：

Manager

Tel：

-

Email：

baihang@chemmail.net

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