Molekula
PPG-PEG-PPG Blockcopolymer average Mn ~2,000
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
PPG-PEG-PPG Blockcopolymer (average Mn ~2,000) is a triblock copolymer consisting of polypropylene glycol (PPG) and polyethylene glycol (PEG) segments, widely used in detergents, emulsifiers, and drug delivery systems for its surfactant and solubilizing properties. This non-ionic copolymer has a CAS number of 9003-11-6, an average molecular weight of ~2,000, and the molecular formula H[OCH(CH3)CH2]x[OCH2CH2]y[OCH(CH3)CH2]zOH. It requires ambient storage with no signal word for hazard classification. Molekula supplies PPG-PEG-PPG Blockcopolymer from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $58.70 per pack
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Water | <1.0% |
| pH | 4 - 7 |
| Free Ethylene oxide | <1ppm |
| Average molecular weight | 1800 - 2200g/mol Calculated using OH value |
| Physical Appearance (form) | Liquid |
| Free Propylene Oxide | <5ppm |
| Free 1,4 Dioxan | <5ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90026319 |
| CAS Number | 9003-11-6 |
| Molecular Formula | H[OCH(CH3)CH2]x[OCH2CH2]y[OCH(CH3)CH2]zOH |
| Molecular Weight | ~2,000 (Average) |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 39023000 |
| Tariff Code | 3902300099 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is PPG-PEG-PPG block copolymer (average Mn ~2,000) commonly used for?
This copolymer is widely used as a surfactant, emulsifier, and rheology modifier in pharmaceutical formulations, cosmetics, and industrial coatings to improve solubility, stability, and texture.
What is the chemical formula and molecular weight of this product?
The formula is **H[OCH(CH₃)CH₂]ₓ[OCH₂CH₂]ᵧ[OCH(CH₃)CH₂]ᵣOH** with an average molecular weight of **~2,000 g/mol**.
How should PPG-PEG-PPG block copolymer be stored?
Store in a tightly sealed container at **ambient temperature**, away from direct sunlight and moisture to prevent degradation.
What grades or purity levels are available for this product?
Molekula supplies this block copolymer in **pharmaceutical-grade (USP/EP/JP compliant) and industrial-grade** purity, depending on application requirements.
Can Molekula supply this product in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 5kg, 25kg drums, or custom quantities) for large-scale production needs.
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.