1,5-Pentanedioic Acid

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Identification:

Product Name: 1,5-Pentanedioic acid

CAS : 110-94-1

Synonyms : Glutaric acid;1,3-Propanedicarboxylic acid; Pentanedioic acid

Molecular Formula : C5H8O4

Molecular Weight : 132.11

EINECS : 203-817-2

Properties：

Melting point:95-98 °C(lit.)

Boiling point:302 °C

density:1,429 g/cm3

vapor pressure:0.022 hPa (18.5 °C)

refractive index:nD106 1.41878

Fp:200°C/20mm

storage temp.:2-8°C

solubility:water: soluble5mg/mL, clear to slightly hazy, colorless to faintly yellow

pka:4.31(at 25℃)

form:Crystalline Powder

color:Orange

Water Solubility:430 g/L (20 ºC)

Specification:

Appearance:White crystalline powder

Content:99% min

Melting point:95℃-98℃

Insoluble matter in water:0.006% max

Residue on ignition:0.05% max

Moisture:0.2% max

Product Package:

25kg/fiber drum, or according to the requirements of the customers.

Product Storage:

Put in a sealed, dry and ventilated place, Guard Against Fire.

Application:

Because of its high solubility and low residue, the formulated flux is very clean and there is no blushing. One of the most important and necessary raw materials for lead-free fluxes, for fluxing activities in flux and solder paste production, plays a major role in solder cleaning of solder and the surface of the soldered part, because its residue is minimal and clean. High acidity and low dosage can be used in high-precision electronic components to make high-grade environmentally friendly flux. The cost is relatively high. Used in organic synthesis, pharmaceutical intermediates and synthetic resin materials: for the preparation of glutaric anhydride, α-ketoglutaric acid, peroxyglutaric acid, B-(4-chlorophenyl) glutaric acid and anti-blood Intermediates of the agent, etc. And initiator: synthetic resin, synthetic rubber and plasticizer: in the plastic industry, it can be used for cleaning: glutaric acid has good compatibility and mild chemicality as a cleaning agent.

Some photos of shipment: