JY-787 Octyl Silicone Oil is presented by Juyou as a low-viscosity, low-surface-tension personal-care silicone material with excellent dispersibility, spreadability and moderate volatility. For B2B buyers, the useful purchasing file should record how the sample behaves in the buyer’s actual oil phase, rather than treating a broad application statement as finished-formula proof.
The current product source lists INCI as Caprylyl Methicone, appearance as colorless to light yellow transparent liquid, viscosity at 25 C as approximately 3.0 mm2/s, relative density as approximately 0.85 g/cm3, refractive index at 25 C as 1.4100-1.5100, closed-cup flash point as above 100 C, and solubility as insoluble in water. These fields should be matched against the offered TDS, MSDS and lot COA before purchase.
Separate volatility from formula compatibility
The source page describes JY-787 as miscible with various organic components and pigments, a solubilizer for silicone oils and hydrocarbon oils, and an oil-soluble spreader used in personal care products. It also lists skincare, sunscreens, makeup, shampoos, conditioners, antiperspirants and deodorants as application examples. Those statements guide screening, but each buyer still needs its own compatibility and observation record.
Before approving a bulk order, record the oil phase, pigment or powder load, mixing sequence, temperature, hold time, odor observation, clarity, skin-feel target and package type. If the formulation depends on volatility, ask Juyou to clarify the intended handling window and keep the buyer’s own bench result attached to the RFQ. Do not replace a finished-formula trial with a generic product description.
Fields to keep in the purchasing file
- Identity: product code, INCI name, source page, TDS, MSDS, COA, lot number and quotation revision.
- Lot checks: appearance, viscosity at 25 C, relative density, refractive index, flash point and water-insolubility note.
- Formula scope: oil phase, pigment or powder system, cosmetic category, mixing temperature and observation period.
- Commercial record: package option, destination, sample quantity, annual demand and required document list.
Ask Juyou for a controlled JY-787 sample package
Buyers should send the target application, oil-phase composition, pigment or powder concern, volatility handling concern, sample quantity, destination and annual demand. Source product page: JY-787 Octyl Silicone Oil.
For quotation and sample routing, contact Juyou at info@juyousilicone.com, call +8613915814735, or use WhatsApp: https://wa.me/8613915814735.
Frequently Asked Questions
Which JY-787 records should be checked first?
Start with INCI, appearance, viscosity at 25 C, relative density, refractive index, flash point, solubility, TDS, MSDS and COA.
Why should volatility be recorded separately?
The source page describes moderate volatility, but the buyer still needs a formula-specific handling and observation record for its own oil phase.
Which applications are listed for JY-787?
The source page lists skincare, sunscreens, makeup, shampoos, conditioners, antiperspirants and deodorants among personal care applications.
What should the RFQ include?
Include application, oil phase, pigment or powder system, volatility concern, package requirement, sample demand, destination, annual volume and required TDS, MSDS and COA documents.