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← All Propylene glycol grades

INDUSTRYCoatings
Other industries

Industrial Chemicals · Beauty & Personal Care

FUNCTIONSolvent / carrier — Carrier fluid; solvent; antifreeze / heat-transfer-fluid ingredient.
SYSTEMGrade confirmation needed
APPLICATIONGeneral Coating Ingredients

Propylene glycol

CAS 57-55-6 · Product grade

Supplier-reported greener choice
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Solvent / carrier
Use as original material in a formula →
Function tag evidence & scope

Function tags help find candidates. They do not establish suitability for water-based paint or an EcoSafe rating.

Solvent / carrier · Carrier fluid; solvent; antifreeze / heat-transfer-fluid ingredient.

Supplier-grade/general function only; this does not establish compatibility with a starter formula, lower hazard, an EcoSafe rating or a verified environmental improvement. Function reference ↗

Formulation developmentConfirm compatibility and loading for the selected supplier grade.

At a glance for your formula

PENPET Green describes its 1,2-propylene glycol as made from renewable raw materials such as vegetable oils or glycerol. The product page lists technical, cosmetic and carrier-fluid applications, with USP/EP grades available on request. The supplier claims chemical equivalence to conventional MPG. Application and regulatory suitability depend on the purchased grade; a generic E1520 reference is not evidence that every shipment meets food or pharmaceutical requirements.

Grade-specific screening values have not been recorded. Consult the selected supplier’s technical reference.

Supplier-grade handling

Review the current supplier SDS for the selected grade and region.

Not assessed
Awaiting human verification

Greener-choice supplier information

These claims describe named supplier grades. Application testing and an EcoSafe assessment remain separate.

PENPET Green bio-based 1,2-propylene glycol; CAS 57-55-6

PENPET Green · Supplier-reported · Awaiting human review

Listed claims

  • Supplier claims:
  • renewable raw materials
  • chemical identity with conventional MPG.
  • renewable

Suggested applications

  • Pharmaceutical carrier fluids: qualified grade
  • Skin and hair care
  • Food flavourings: appropriately qualified grade
  • Antifreeze and heat-transfer fluids
  • Paints, coatings and varnishes
  • Hydraulic fluids and cooling lubricants

Sustainability highlights

  • Supplier reports renewable vegetable-oil or glycerol feedstock
  • ISCC PLUS certification described as in preparation

Performance highlights

  • Supplier describes equivalence to conventional MPG
  • Water-miscible and hygroscopic
  • no comparative formulation test supplied

Grade scope & review questions

  • Supplier explicitly offers multiple grades; intended-use monograph must be agreed.
  • Gap: SDS, specification and TDS on request. Renewable fraction, PCF and dose advantage unverified.
  • CAS 57-55-6 identifies the underlying chemical. It does not establish commercial-grade purity, stabilizers, renewable origin or batch composition.

Explore these tags

Supplier references

penpet.green reference 1 ↗penpet.green reference 2 ↗

Source check: 2026-11-03. Current supplier documents, certification scope and exact grade still require review.

Applications, sustainability & review questions

PENPET Green describes its 1,2-propylene glycol as made from renewable raw materials such as vegetable oils or glycerol. The product page lists technical, cosmetic and carrier-fluid applications, with USP/EP grades available on request. The supplier claims chemical equivalence to conventional MPG. Application and regulatory suitability depend on the purchased grade; a generic E1520 reference is not evidence that every shipment meets food or pharmaceutical requirements.

Original material reference ↗
Full technical properties & recorded evidence

Core data coverage: 25%

4 of 16 defined fields are recorded with a source. This measures structured information currently on this site, not the completeness of every linked PDF. Missing fields remain in the denominator.

Coverage is separate from scientific accuracy, human verification and EcoSafe assessment. Molecular fields may not apply to a grade or family; they are not filled from another material to increase its score.

See the 16 fields and remaining gaps
Core fieldRecorded information
Chemical namePropylene glycol
Source ↗
CAS number57-55-6
Source ↗
SynonymsNot yet recorded / may not apply
Molecular formulaNot yet recorded / may not apply
Molecular weightNot yet recorded / may not apply
IUPAC nameNot yet recorded / may not apply
PubChem CIDNot yet recorded / may not apply
Identity sourceshttps://pubchem.ncbi.nlm.nih.gov/compound/1030
Source ↗
Source reference recorded for this record's scope; source freshness is a separate review.
UsesCarrier fluid; solvent; antifreeze / heat-transfer-fluid ingredient.. PENPET Green describes its 1,2-propylene glycol as made from renewable raw materials such as vegetable oils or glycerol. The product page lists technical, cosmetic and carrier-fluid applications, with USP/EP grades available on request. The supplier claims chemical equivalence to conventional MPG. Application and regulatory suitability depend on the purchased grade; a generic E1520 reference is not evidence that every shipment meets food or pharmaceutical requirements.
Source ↗
Supplier/source description; applicability remains grade-specific.
HazardsNot yet recorded / may not apply
AppearanceNot yet recorded / may not apply
DensityNot yet recorded / may not apply
Melting pointNot yet recorded / may not apply
Boiling pointNot yet recorded / may not apply
SolubilityNot yet recorded / may not apply
SDS/TDSNot yet recorded / may not apply

How the 16-field coverage score works →

Chemical identity & commercial names

Exact identity and mixture scope require the supplier record.

CAS identity reference ↗

Trade names & supplier grades

Trade names identify supplier offerings. A shared chemical name does not establish interchangeable grades or specifications.

SUPPLIER REFERENCES

Supplier grade comparison

0 scoped references

Compare the named supplier references. A shared CAS does not establish grade equivalence; mixture and test conditions stay separate.

No supplier-grade technical record is available yet. Use the linked supplier documents to establish specifications.

Documents & supplier information

Documents & supplier information

Archived copies are dated references. Confirm the latest document for your supplier, grade and region.

Propylene glycol — PENPET Green bio-based 1,2-propylene glycol; CAS 57-55-6 Specification

Specification · PENPET Green
Supplier reference; confirm current revision · Confirm supply region and exact grade

Workbook supplier specification/TDS reference. Supplier reference/access link; no public PDF copy was archived by this import.

Supplier access / request ↗

An exact-grade regional SDS has not yet been archived for public access on this site.

Supplier and range referencesOriginal supplier / material reference ↗

Find this material in the Document Library →

Suppliers & makers

Confirm grade, composition, current availability and production location directly with the supplier.

Origin, EcoSafe assessment & review history
Awaiting human verification

This material’s published information has not yet been verified by a human reviewer.

Human verification concerns the stated information and scope. It is separate from an EcoSafe score, certification or safety approval.

EcoSafe assessment: Not assessed · no numerical points or certification.

Manufacturing origin remains source-specific; a supplier address does not establish production origin.

Library source check: November 2, 2026. Sources may require supplier access.