dl-Hydroxybutanedioic acid NEW

1.Product Description

Molecular Formula C4H6O5

Molar Mass 134.09

Density 1,609 g/cm3

Melting Point 131-133°C(lit.)

Boling Point 150℃[at 101 325 Pa]

Specific Rotation(α) [α]D20 -0.5～+0.5° (c=5, H2O)

Flash Point 203°C

Water Solubility 500g/L at 25℃

Solubility Soluble in water, alcohol, slightly soluble in ether, insoluble in benzene.

Vapor Presure <0.1 mm Hg ( 20 °C)

Vapor Density 4.6 (vs air)

Appearance White crystal or crystalline powder

Color White to Off-White

pKa pK1:3.458;pK2:5.097 (25°C)

Storage Condition Refrigerator

Stability Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.

Sensitive Sensitive to light

MDL MFCD00064212

2.Detailed Photos

3.Application

Food industry used as acidulants, color retention agents, preservatives and emulsion stabilizers such as egg yolk, also used in pharmaceutical

4.Our advantage

1) Most products on stock, ship out within 1-3 days !

2) Products are tested by QC department strictly before shipping !

3) Make sure the part's safety with our strong shipping line !

4) Customs pass and satisfied rate ≥99% !

5) Responsible for all after-sale quality issues 

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.