structure of 1338-39-2

Span 20(CAS 1338-39-2)

CAS No.: 1338-39-2 Brand: MolBest
M. Ft.: No record Cat. No: G2647021
M. Wt.: No record MDL: No record
Storage: No record Use: For laboratory research use only
HS CODE: 34021300
Purity Grade Package Stock Price Quantity
SaponificationValue160-175
Documents:COASDS
RG 500G In Stock 3 USD
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Applications of 1338-39-2

Industry Applications Processing
Food Industry Emulsifier, stabilizer, and thickener for ice cream, margarine, confectionery, beverages, etc. Mixed with other ingredients during formulation; heated to dissolution temperature (approximately 40–60 °C) followed by homogenization and emulsification
Pharmaceutical Industry Emulsifier, solubilizer, and drug carrier in oral and topical formulations (e.g., ointment bases, microemulsions) Incorporated as an excipient into the formulation; commonly blended with polysorbate-type surfactants to adjust HLB value, then processed via grinding, fusion, or solvent-based methods
Cosmetics & Personal Care Emulsion stabilizer for lotions, creams, shampoos, and body washes Dissolved in the oil phase under heating, then emulsified with the aqueous phase under high-shear mixing at appropriate temperature (typically 65–75 °C)
Pesticide Industry Dispersant and wetting agent in wettable powders, water-emulsion concentrates, and suspension concentrates Wet-milled or sand-milled together with active ingredients and adjuvants to enhance dispersion stability of the active ingredient in water
Textile Dyeing & Printing Leveling agent, penetrating agent, and softening finishing aid Added at ambient or low temperature to dye baths or finishing baths to improve uniform dye adsorption and fiber wetting/penetration

Physical and chemical properties of 1338-39-2

Boiling Point

516.1±45.0 °C at 760 mmHg

Density

1.1±0.1 g/cm3

Exact Mass

346.235535

Flash Point

176.9±22.2 °C

HLB

8.6

Index of Refraction

1.504

LogP

4.47

Merck

14,8724

Molecular Formula

C18H34O6

Molecular Weight

346.459

PSA

96.22000

Solubility

Practically insoluble, but dispersible in water, miscible with alcohol.

Storage condition

Store below +30°C.

Vapour Pressure

0.0±3.0 mmHg at 25°C

Water Solubility

Soluble in 2-ethoxyethanol, ethanol and methanol. Not miscible or difficult to mix in water.

Retrosynthesis analysis of 1338-39-2


Q&A for CAS 1338-39-2

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

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Download SDS of 1338-39-2

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

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Operate under the ISO 9001 system