Import Bis(Trimethylsiloxy)Methylsilane — Buy in Bulk from Supplier in China

Bis(trimethylsiloxy)methylsilane is a trisiloxane-based silane compound featuring a single reactive Si-H bond, supplied by Jiangxi Hito Chemical Co., Ltd. from their facility in Jiujiang, Jiangxi Province, China. This compound carries the molecular formula C7H20O2Si3 and is valued in silicone chemistry for its hydrosilylation reactivity and compatibility with both organic and inorganic substrates. The source material indicates utility as a coupling agent between high-molecular and low-molecular compounds, though specific assay or density figures are not stated and should be confirmed directly with the supplier.

The material structure comprises two trimethylsiloxy end groups flanking a central methylsilane unit, a configuration that imparts low surface tension and excellent spreading characteristics typical of trisiloxane fluids. Standard commercial grades of this chemistry typically exhibit boiling points in the 140-160 degrees Celsius range at atmospheric pressure, with densities around 0.85 g/cm3 and refractive indices near 1.39, though these values should be treated as typical for the product class rather than guaranteed for this specific lot. The reactive Si-H functionality permits platinum-catalysed addition across vinyl-functional silicones or olefins, enabling chain extension, crosslinking, and surface modification. Purity considerations for such materials generally involve control of residual chloride, residual silanol, and volatile oligomer content, with industrial applications typically requiring 98 percent minimum assay.

Primary applications span automotive sealants, construction adhesives, electronics coatings, and personal care formulations where controlled reactivity and low surface energy are required. Buyers include silicone compounders, adhesive manufacturers, and specialty chemical distributors seeking hydride-functional intermediates. The listing mentions flexible MOQ and FOB or CIF shipping terms, but no specific quantities, price bands, or lead times are provided. Importers should verify certificate of analysis data, packaging specifications, and stability documentation before committing to bulk orders.

Jiangxi Hito Chemical Co., Ltd. operates from No 6, Tianhong Road in the Youngxiu district of Jiujiang, Jiangxi Province, China. The supplier is classified at harbor trust tier with an imported supplier tier designation, indicating a profile that has passed baseline verification but maintains limited transactional history on the platform. The response rate is recorded at 0.00 percent with zero average response hours, suggesting either a new listing or inactive inquiry management, so buyers should expect delayed communication and plan follow-up accordingly.

The supplier's profile does not disclose manufacturing capacity, number of employees, revenue figures, specific client references, or years in operation. No ISO, SGS, or other certification details are independently verifiable from the source data, despite generic claims in the original description. The listing positions the company as offering flexible MOQ and competitive pricing, but these terms are not specified numerically. Buyers should conduct due diligence including direct audit, sample evaluation, and reference checks before committing to volume orders.