Qpan 85

Name: Qpan 85
Brand: Vaqora Chemicals
SKU: VQ-003703

About Qpan 85

Qpan 85 (CAS 26266-58-0) is a biological detergent offered by Vaqora Chemicals in Puriss grade. The compound has the formula C60H108O8, corresponding to a molecular weight of 957.5 g/mol. Alternative names: Sorbitane trioleate and Anhydrosorbitol trioleate.

In its supplied form it is a yellow to very dark yellow viscous liquid or liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cell lysis, membrane protein solubilisation, electrophoresis and chromatography. It is used across academic and industrial research and diagnostics and biotechnology.

Available in 500 g, 5 kg, 25 kg and 160 kg packs, Qpan 85 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cell lysis
Membrane protein solubilisation
Electrophoresis
Chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	Qpan 85
Catalogue No.	VQ-003703
CAS Number	26266-58-0
IUPAC name	[(2R)-2-[(2R,3R,4S)-4-hydroxy-3-[(Z)-octadec-9-enoyl]oxyoxolan-2-yl]-2-[(Z)-octadec-9-enoyl]oxyethyl] (Z)-octadec-9-enoate
Molecular formula	C₆₀H₁₀₈O₈
Molecular weight	957.5 g/mol
Exact mass	956.8044
Grade	Puriss
HSN code	29321990
InChIKey	PRXRUNOAOLTIEF-ADSICKODSA-N
SMILES	CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H]([C@@H]1[C@@H]([C@H](CO1)O)OC(=O)CCCCCCC/C=C\CCCCCCCC)OC(=O)CCCCCCC/C=C\CCCCCCCC
PubChem CID	9920343

Physical properties
Physical form	Liquid
Appearance	Yellow to very dark yellow viscous liquid or liquid
LogP (XLogP3)	21.5
H-bond donors / acceptors	1 / 8
TPSA	108 Å²
Synonyms	Sorbitane trioleate, Anhydrosorbitol trioleate, Span85, Sorbitan, tri-9-octadecenoate, Span-85, Liposorb TO, Protachem STO, Sorbitan, tri-(9Z)-9-octadecenoate, Sorbitan, trioleate, Crill 5, Emasol 430, Rheodol SP 030

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Qpan 85?

The CAS Registry Number of Qpan 85 is 26266-58-0. It is also known as Sorbitane trioleate, Anhydrosorbitol trioleate, Span85.

What is the molecular formula and molecular weight of Qpan 85?

Qpan 85 has the molecular formula C60H108O8 and a molecular weight of 957.5 g/mol. Its IUPAC name is [(2R)-2-[(2R,3R,4S)-4-hydroxy-3-[(Z)-octadec-9-enoyl]oxyoxolan-2-yl]-2-[(Z)-octadec-9-enoyl]oxyethyl] (Z)-octadec-9-enoate.

Which grade and pack sizes of Qpan 85 can I order?

We supply Qpan 85 in Puriss grade, in 500 g, 5 kg, 25 kg, 160 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Qpan 85?

Yes. Every lot of Qpan 85 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Qpan 85 be shipped internationally?

Yes. Qpan 85 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.