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2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7

2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7 (1)
2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7 (2)
2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7 (3)
2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7 (1)
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2,2-Bis(hydroxymethyl)propionic acid Quick Detail:
  • English name: 2,2-Bis(hydroxymethyl)propionic acid
  • CAS Number: 4767-03-7
  • Molecular Formula: C5H10O4
  • Molecular Weight: 134.13
  • EINECS Number: 225-306-3
  • Assay: 99.0%min
  • Appearance: White crystal
2,2-Bis(hydroxymethyl)propionic acid Specification:
Index Standard
Appearance White crystal
Content (%) ≥99
Water (%) ≤0.3
Melting Point (℃) ≥180
Ash (%) ≤0.03
Residue Formaldehyde (%) ≤0.03
Acid Value (mgKOH/g) 414.2-418.3
Hydroxyl Value (mgKOH/g) 810-860
Fe3+ (PPM) ≤5
Na+ (PPM) ≤150
K+ (PPM) ≤10
CL- (PPM) ≤10
SiO2 (PPM) ≤1.0
SO42- (PPM) ≤10
Acetone-Et3NSolube Experiment Transparent
2,2-Bis(hydroxymethyl)propionic acid Application:

DMPA is a versatile organic raw material. This product is not only a chain extender in the manufacture of waterborne polyurethane, but also enables the polyurethane to obtain self-emulsifying properties, and can be made into a self-emulsifying waterborne polyurethane with excellent stability; it is also used to prepare a polyurethane water emulsion type leather finishing agent, which is a traditional water An upgraded product of emulsion polyacrylate leather finishing agent; used as an additive to improve polyester resin; used as a raw material for manufacturing photosensitive resin and liquid crystal; used in epoxy ester coatings, polyurethane elastomers and powder coatings; used in manufacturing Magnetic recording materials and their adhesives to produce audio tapes, video tapes, computer tapes, data recording tapes, magnetic cards, etc.

2,2-Bis(hydroxymethyl)propionic acid Package:

25Kg plastic bag with outer carton box or on customer demand

Storage:

This product should be sealed in a cool and dry place.

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