Import Betaine Anhydrous — Buy in Bulk from Supplier in China

Betaine anhydrous from Shanghai Sunwin Chemicals Co. Ltd. is the water-free form of trimethylglycine (C5H11NO2), supplied from the Waigaoqiao Free Trade Zone in Shanghai, China. The material is characterised by exceptional hygroscopicity and moisture-retention properties that make it valuable in formulations where water content must be minimised. The supplier offers bulk supply options with secure packaging for international shipment, though specific batch parameters must be confirmed directly due to a 0.00 percent platform response rate.

The anhydrous form contains less than 0.5 percent water by Karl Fischer analysis, compared to 15-16 percent for the monohydrate. This specification is critical for water-sensitive applications including certain cosmetic formulations, effervescent tablets, and moisture-reactive chemical processes. Standard synthesis routes include reaction of trimethylamine with chloroacetic acid followed by purification, or extraction from sugar beet molasses with subsequent drying. The anhydrous grade typically commands a price premium over monohydrate due to additional processing energy requirements and handling precautions necessary to prevent moisture uptake during manufacture and packaging.

Industrial buyers span nutritional supplement manufacturers seeking flowable powder for capsule filling, cosmetic formulators using betaine as a humectant and osmoprotectant, and agricultural compounders requiring consistent methyl donor activity. The supplier indicates compatibility with L/C and T/T payment methods, though minimum order quantities and pricing are not disclosed. Buyers should note that betaine anhydrous requires storage under controlled humidity conditions, typically below 60 percent relative humidity at 15-25 degrees Celsius, to prevent caking and degradation.

Shanghai Sunwin Chemicals Co. Ltd. maintains its registered address at Xiya Road within the Waigaoqiao Free Trade Zone, Shanghai 200131, China. The supplier's platform classification is imported-tier with harbor trust status, and engagement metrics show no response to buyer enquiries through the platform channel. Buyers should establish direct communication via the provided address or alternative contact methods rather than relying on platform messaging. No manufacturing facility details, warehouse locations, or operational scale are disclosed in the available profile.

The company positions betaine anhydrous across multiple industrial sectors including food and beverage, nutritional supplements, cosmetics, and agriculture. Claims of ISO and FDA certification appear in the source description but lack supporting documentation or certificate identifiers in the profile. The supplier does not state year of establishment, employee count, revenue figures, production capacity, or named customers. The absence of these standard business indicators means buyers must conduct independent verification through credit reports, chamber of commerce enquiries, and direct reference checks before extending credit or placing substantial orders.