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BioForm PX® Paraxylene

1 of 1 products in this brand
BioForm PX® Paraxylene converts plant-derived feedstocks into a BioFormate® product that is analogous to petroleum reformate. Similarly to conventional petroleum reformate, Virent’s Bioreformate product can be used as a gasoline blendstock or processed to high purity aromatic chemicals using conventional aromatics processing technology. Virent’s products are indistinguishable from the petrochemical analogs, except for C-14 dating for bio-content. Using conventional aromatics processing Virent has produced renewable paraxylene, mixed xylenes, toluene, and benzene.

Chemical Name: p-Xylene

Grade: Purified Grade

Labeling Claims: Bio-based, High Purity, Plant-Based

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
CAS No.
106-42-3
EC No.
203-396-5

Features & Benefits

Key Properties

Composition
BioForm PX® paraxylene fully meets the ASTM
speciation for high purity paraxylene. Common
impurities are present at levels at or below those
in conventional petrochemical paraxylene.
Interchangeable
BioForm PX is a direct drop-in replacement for
petrochemical paraxylene, meeting typical
industrial specifications for high purity paraxylene.
Green House Gas (GHG) Reduction
BioForm PX helps meet sustainability goals.
Depending on the feedstock used to produce
BioForm PX, it will reduce the GHG up 70% versus
petrochemical paraxylene. Independent radio
carbon dating confirms the carbon content of
BioForm PX is bio-based.
TSCA Listing
BioForm PX is TSCA listed. Product registrations in
other regions, including REACH, will be obtained
prior to commercialization. Consult the SDS for
additional information.

Applications & Uses

Plastics & Elastomers End Uses
Applications

Nearly all paraxylene is consumed in the production of
terephthalic acid (TPA). TPA is a key building block in the
production of polyesters for bottles, fiber, film and other
applications. Bio-TPA produced from bio-paraxylene can be
combined with the bio-based glycols, ethylene glycol (EG),
propanediol and butanediol to produce 100% bio-based
polyethylene terephthalate (PET), polytrimethylene
terephthalate (PTT) and polybutylene terephthalate (PBT).
Demonstrated Conversion to PET
Several leading PET manufacturers have oxidized BioForm PX
paraxylene to TPA and subsequently copolymerized the TPA
with bio-EG to bio-PET. The PET has been successfully converted
to bio-based beverage bottles and polyester fabric and fiber
with the same properties as conventional PET.

Properties

Physical Form
Appearance
Clear and sedimentfree
Typical Properties
ValueUnitsTest Method / Conditions
Color,maximum10ASTM D1209
Ethylbenzenemax. 0.2 wt%ASTM D3798(1)
m-xylenemax. 0.2 wt%ASTM D3798(1)
Mean Biobased Contentmin. 99%C-14
Nonaromatic hydrocarbonmax. 0.2 wt%ASTM D3798(1)
o-xylenemax. 0.1 wt%ASTM D3798(1)
p-xylenemin. 99.7wt%ASTM D3798(1)
Sulfurmax. 1 ppmASTM D7183

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories