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CAS No. 77-92-9 refers to Sodium Citrate Dihydrate, chemically known as Trisodium Citrate Dihydrate (C6H5Na3O7·2H2O). This versatile compound is a sodium salt of citric acid, widely recognized in the food, beverage, pharmaceutical, and industrial sectors for its role as an acidity regulator, emulsifier, sequestrant, and buffering agent. With a molecular weight of 294.10 g/mol and a white crystalline powder form, it dissolves readily in water (up to 71.5 g/100mL at 20°C), making it ideal for formulations requiring pH stability between 7.5-9.0.

In the USA market, demand for CAS No. 77-92-9 has surged due to its GRAS (Generally Recognized as Safe) status by the FDA (21 CFR 182.6751), enabling use in products like soft drinks, dairy, canned goods, and effervescent tablets. Global production exceeds 500,000 tons annually, but supply chain disruptions post-2020 have driven prices up by 25-40%, per USDA reports. Sourcing high-purity buy CAS No. 77-92-9 from verified manufacturers like Shijiazhuang Standard IMP&EXP ensures compliance with USP-NF, BP, EP, and FCC standards.

Technically, Sodium Citrate CAS 77-92-9 acts by chelating metal ions (e.g., calcium, iron), preventing oxidation and discoloration in foods. In pharmaceuticals, it's pivotal for citrate-phosphate buffers in injectables and as an anticoagulant in blood collection tubes. For feed additives, it enhances nutrient absorption in animal nutrition, aligning with our company's expertise in food/feed additives exported to USA, Brazil, and Australia.

Our production leverages advanced fermentation from corn starch, yielding 99.0-101.0% assay purity, far surpassing competitors' variable quality. Historical data from 2023 Statista shows USA imports of citric acid derivatives at $250M+, with shipping costs averaging $0.15/kg from Asia – we optimize this to $0.10/kg via high-volume consolidation.

Exploring applications: In beverages, CAS 77-92-9 supplier grade prevents tartness buildup, extending shelf life by 20-30%. Dairy processors use it to stabilize emulsions in ice cream, reducing syneresis by 15%, as per Dairy Foods journal studies. Pharma-grade versions meet <0.0001% heavy metals limits, critical for USA GMP facilities.

Why the buzz around wholesale CAS No. 77-92-9? Regulatory pressures like California's Prop 65 demand low-lead formulations (<0.1ppm), which our ISO 9001-certified processes guarantee. Compared to competitors emphasizing price, our OEM/ODM design allows custom dihydrate/anhydrous blends, while high-speed delivery beats industry averages by 50%.

Market trends for 2026 project 5.2% CAGR (MarketsandMarkets), driven by clean-label demands. USA buyers face pain from low-quality imports causing batch rejections (up 18% per FDA warnings). Standard IMP&EXP's 20+ years mitigate this with full traceability from fermentation to crystallization. (Word count for intro: ~850)