Identity is checked against a public reference. Specification limits, grades, packaging and HS codes are not supplier-certified here; confirm the controlled TDS, SDS and batch COA before purchase.
Product overview
Propylene-glycol ether requiring solvency and evaporation testing for replacement selection.
Reference specifications
Values originate from the supplied handover brief, not a controlled supplier TDS. Test methods and order limits need confirmation.
| Parameter | Reference value |
|---|---|
| Appearance | Clear colourless liquid |
| Assay (GC) | ≥ 99.0% |
| Acidity (as acetic acid) | ≤ 0.01% |
| Water content | ≤ 0.10% |
| Density (20 °C) | 0.874–0.884 g/cm³ |
Before your inquiry
What is PNB?
Propylene glycol n-butyl ether · CAS 5131-66-8 · C₇H₁₆O₂ · 132.20 g/mol.
Where is it used?
Coatings and inks; Industrial-cleaning formulations. Suitability must be validated for your formulation and process.
Which specification applies to the order?
Listed grades: Industrial grade. Website values are unverified procurement references, not a batch guarantee. Confirm the controlled TDS and actual batch COA.
How is packaging and shipping confirmed?
Reference packaging: 180 kg steel drums / IBC totes. Confirm net weight, material compatibility, SDS classification and carrier acceptance before ordering.
Packaging & documents
180 kg steel drums / IBC totes · TDS / SDS / COA
Availability, packaging, certificates and export eligibility are confirmed case by case. Request documents for the exact grade and destination.
Document and transport checks →Identity reference: PubChem CID 21210 · Checked 2026-10-01