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2,2-Bis(hydroxymethyl)propionic acid

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2,2-Bis(hydroxymethyl)propionic acid Basic information

Product Name:
2,2-Bis(hydroxymethyl)propionic acid
CAS:
4767-03-7
MF:
C5H10O4
MW:
134.13
EINECS:
225-306-3
Mol File:
4767-03-7.mol
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2,2-Bis(hydroxymethyl)propionic acid Chemical Properties

Melting point:
189-191 °C(lit.)
Boiling point:
167.23°C (rough estimate)
Density 
0.84
vapor density 
<1 (vs air)
refractive index 
1.4240 (estimate)
Flash point:
>150°C
storage temp. 
Store below +30°C.
solubility 
H2O: soluble
form 
Crystalline Powder
color 
White
PH
2.6 (50g/l, H2O, 20℃)
Water Solubility 
soluble
Sensitive 
Hygroscopic
Merck 
14,3253
BRN 
1756385
Stability:
Stable. Hygroscopic.
InChIKey
PTBDIHRZYDMNKB-UHFFFAOYSA-N
CAS DataBase Reference
4767-03-7(CAS DataBase Reference)
NIST Chemistry Reference
2,2-Bis(hydroxymethyl)propionic acid(4767-03-7)
EPA Substance Registry System
Dimethylolpropionic acid (4767-03-7)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38-36/37
Safety Statements 
26-37/39
WGK Germany 
3
RTECS 
UA2465265
3-9
Autoignition Temperature
>300 °C
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29159000
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg

MSDS

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2,2-Bis(hydroxymethyl)propionic acid Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

2,2-bis(hydroxymethyl)propionic acid (DMPA) is a versatile organic materials. it is used as water-based polyurethane chain extender, also make the polyurethane obtained from emulsifying properties, excellent stability can be made self-emulsifying aqueous polyurethane. For preparation a photosensitive resin and liquid crystal materials; for epoxy ester coatings, polyurethane elastomers and powder coatings; Preparation of magnetic recording materials and adhesives etc..

Uses

In preparation of water-sol alkyl resins.

2,2-Bis(hydroxymethyl)propionic acid Preparation Products And Raw materials

Raw materials

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2,2-Bis(hydroxymethyl)propionic acidSupplierMore

Huzhou Changsheng Chemical Co., Ltd. Gold
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13757296891 0572-3731402-
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Shenzhen Vtolo Chemicals Co., Ltd. Gold
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13534282526
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Shanghai Orgchem Co.,Ltd. Gold
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+86-21-5877 1921
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Shandong Kaimike Environmental Protection Technology Co., Ltd. Gold
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Wuhan xinyangruihe Chemical Technology Co., Ltd. Gold
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18171155316 027-83855316-
Email:
3317533608@qq.com
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