Import Betaine Trimethylglycine, Cas No.107-43-7 — Buy in wholesale FOB from Supplier in China

Betaine Trimethylglycine, CAS 107-43-7, is a zwitterionic quaternary ammonium compound supplied by Dinayen Enterprise Management from Nanjing, China. The material is available as white crystals or crystalline powder in two forms: Betaine Anhydrous and Betaine Monohydrate. The supplier offers both food and feed grades, with stated content ranging from 95.0% to 98.0-100.5% depending on the specific variant. Loss on drying specifications vary from 0.5% for pharmaceutical-grade material to 2.0% for feed grades, reflecting different purity tiers and moisture tolerances.

The anhydrous form contains no water of crystallisation, while the monohydrate carries one mole of water per mole of betaine, affecting both molecular weight (117.15 vs 135.17 g/mol) and handling characteristics. Heavy metals are controlled to 0.001% as lead, with arsenic limited to 0.0002% across all grades. The pH of a 1:4 aqueous solution for USP30 material falls between 0.8 and 1.2, indicating strong acidic character in solution. Feed grade variants may contain up to 3.0% anti-caking agent, a standard industry practice for free-flowing bulk feed additives. Residue on ignition for pharmaceutical grade is specified at 0.1%, reflecting controlled inorganic content.

Primary applications span human nutrition, animal feed supplementation, and pharmaceutical formulations. In feed, betaine serves as an osmolyte and methyl donor, supporting methionine and choline metabolism. Food-grade material finds use in functional foods and sports nutrition. Pharmaceutical applications leverage its homocysteine-lowering properties. Buyers should confirm with Dinayen Enterprise Management which grade, form, and specification batch certification is available, as the listing indicates multiple product variants without assigning specific SKUs.

Dinayen Enterprise Management operates from 1842, Building E07, Suning Wisdom Valley, No.272 Yiqingmen Avenue, Gulou District, Nanjing, 210019, China. The supplier holds a Harbor trust tier classification. The response rate is recorded at 0.00% with zero average response hours, indicating no verified response data is available through the platform. The listing presents itself as an experienced manufacturer and supplier with approximately ten years of betaine supply and export history, though buyers should independently verify production capacity and facility certifications.

The company profile emphasises food and feed grade betaine supply but does not list specific manufacturing certifications such as ISO, HACCP, FAMI-QS, or GMP. No registered capital, employee count, revenue figures, or named clients appear in the source data. The address places the supplier in Nanjing's district, not necessarily at a production facility. Buyers should request a current business licence, production permit for feed additives (where applicable), and quality management system certificates before placing orders. The supplier invites pricing and market trend inquiries with a stated one-working-day response commitment.