1. Betaine Hydrochloride in Industry: Trends & Market Overview
Betaine Hydrochloride (CAS No. 590-46-5, also known as betaine hcl or betaina hcl) has emerged as a critical supplement and functional chemical in sectors spanning pharmaceuticals, food & feed, nutraceuticals, and industrial biotechnology. According to Grand View Research (2023), the global betaine market size exceeded USD 4.7 billion in 2023 and is projected to witness a CAGR of 6.1% from 2024 to 2030, driven by its applications in digestive health, animal nutrition, and corrosion inhibition.
- Key forms: Pure betaine hydrochloride, powder & granules, with variants formulated with pepsin for increased efficacy in digestive enzyme products.
- Standard compliance: Manufacturers seek ISO 9001, FDA GRAS, FAMI-QS & HACCP certifications signaling quality and safety.

2. Technical Specification & Industry Comparison
Parameter | Specification | Test Method | Industry Standard |
---|---|---|---|
Product Name | Betaine Hydrochloride | HPLC / GC | USP, FCC, GB |
Chemical Formula | C5H12ClNO2 | Elemental Analysis | ISO 17025 |
Appearance | White to Off-white, Crystalline Powder | Visual | ISO 22241 |
Purity | ≥99.0% | Titration | USP/FCC |
Moisture Content | ≤1.0% | Loss on Drying | USP 731 |
Heavy Metals | ≤10 ppm | AAS/ICP-MS | USP 231 |
Arsenic (As) | ≤2 ppm | ICP/OES | ISO 17034 |
pH (1% sol.) | 0.8 ~ 1.2 | Potentiometric | ISO 4316 |
Lead (Pb) | ≤1 ppm | ICP-OES | EPA 3052 |
Assay (dry basis) | ≥98.0% (often 99.2-100.1%) | HPLC | USP 621 |
Granularity | Mesh 20~60 (Varies) | Sieve | GB/T 6003 |
Manufacturing Process of Betaine Hydrochloride (Workflow Diagram)
The following flow illustrates the industrial-grade manufacturing process, focusing on the integration of advanced purification, crystallization, and strict QC under international standards (ISO/FDA).

- Raw Material Sourcing (Natural betaine or synthetic carboxylic precursors)
- Chemical Hydrochlorination (Controlled addition of HCl under monitored temperature, often batch or semi-batch reactor)
- Purification (Decolorization, filtration via activated carbon, multi-stage crystallization, ion-exchange)
- Centrifugal Separation
- CNC Precision Drying (Computer-controlled grain size adjustment and uniform quality)
- Packaging (ISO/ANSI GMP Zones)
- QC Batch Testing (Assay, Heavy Metals, Microbiological, Particle Size via GC/HPLC/ICP-MS)
- Warehouse & Logistics (Traceable in compliance with ISO-22241 & FDA 21 CFR)
3. Competitive Manufacturer Comparison
Manufacturer | Origin | Certification | Purity Range | Customization | Lead Time |
---|---|---|---|---|---|
FUYANG BIO | China | ISO, FDA, FAMI-QS | 98.0–100.1% | Yes — Mesh, pH, blends | 5-14 days |
Evonik | Germany | ISO, GMP+ | 98.5–99.9% | Limited | 21–30 days |
Sunwin Bio | China | ISO, HALAL, KOSHER | 97.5–99.7% | Yes | 10–15 days |
BASF | Germany | ISO, FDA | 99.0-100% | No | 20–45 days |
Hubei Fuxiang | China | ISO, GMP | 97.0–98.7% | Partial | 7–21 days |

4. Advanced Custom Solutions & Process Advantages
Leading producers, including FUYANG BIO, offer tailored betaine hydrochloride (betaine hcl) solutions with the following competitive technical advantages:
- Material Purity: Up to 99.8%, with strict control of heavy metals (<10 ppm, Pb <1 ppm)
- Process Technology: Fusion of automated crystallization, CNC drying (ensures uniform particle distribution), and GMP compliance reduces cross-contamination risks
- Certifications: ISO9001:2015, FDA, FAMI-QS, Halal, Kosher ensure batch-to-batch consistency
- Customizable Specifications: Mesh size, pH, blending with pepsin (betaine hydrochloride with pepsin for enhanced digestive aid)
- Long Shelf Life: Typically 2–3 years with appropriate packaging in low-humidity, sealed conditions
- Industry-tested: Used in leading multinational food, feed, pharma, and anti-corrosion applications
5. Key Applications, Technical Advantages & Use Case Analysis
- Digestive Supplements: As a substitute for gastric acid, often formulated with pepsin to support protein digestion (PubMed 31216520).
- Food & Feed Additive: Improves metabolism and feed conversion efficiency in poultry/swine (SciDirect).
- Industrial Corrosion Inhibitor: Applied in water treatment, oil & gas as a scale and corrosion inhibitor, with resilience in acidic media.
- Electroplating: Aids in bath stabilization for non-ferrous metal electrodeposition, thanks to its excellent solubility and pH buffering.
- Pharmaceuticals: Utilized as an intermediate or as a source of HCl in synthesis.
In a 2022 case, betaine hydrochloride supplied by FUYANG BIO was adopted by an Eastern European steel processor to control corrosion in high-temperature effluent cycles. Results showed a 35% reduction in heat exchanger scaling and improved system uptime vs. typical phosphate inhibitors. Data validated via third-party SGS lab using ISO 22241 corrosion test methods.
6. Data Visualization & Technical Trends
7. Professional FAQ: Betaine Hydrochloride Technical & Application Insights
A: Betaine hydrochloride (C5H12ClNO2) is a zwitterionic quaternary ammonium compound, serving as a methyl donor and osmoprotectant. Industrially, it's used as a source of HCl and to enhance protein metabolism.
A: Standard grades include 20-60 mesh betaine hcl crystals, with custom options (fine, micronized & granule) available on request—ideal for blending applications.
A: Reputable suppliers comply with ISO 9001, FDA (GRAS), FAMI-QS, HACCP, and provide COA for each batch. Testing references include USP, FCC, and ISO/EPA methods for heavy metals and purity.
A: The betaine hydrochloride with pepsin formulation is especially used in dietary supplements to aid HCl-deficient digestive disorders, providing higher bioavailability and digestive enzyme activity.
A: Commercial betaine hydrochloride has a shelf life of 2-3 years when kept in sealed, original packaging away from sunlight, moisture (
A: FUYANG BIO offers flexible MOQs (as low as 25kg). Standard delivery is 5–14 days EXW, urgent custom runs (blends, mesh) possible upon request.
A: Betaine hcl offers superior metal compatibility, non-volatile pH buffering, and reduced scaling/corrosion vs. phosphates or mineral acids, with extended uptime in harsh systems.
8. Delivery, Warranty & Customer Support
- Lead Time: 5–14 days (standard) after PO confirmation. Custom blends and expedited runs available on consultation.
- Warranty: 2 Years product quality guarantee under recommended storage
- Technical Support: Dedicated account manager, 24/7 online chat, and full COA/MSDS/traceability. Pre-shipment SGS or local 3rd party testing on request.
- Compliance: All shipments supplied with ISO/FDA/COA documentation; Halal/Kosher/FAMI-QS on demand.
- After-sales: Site audits, technical troubleshooting, and batch recall application with betaine hydrochloride tracking system.
9. Industry References, Forum Links & Further Learning
- Grand View Research: Global Betaine Industry Analysis & Forecast
- ScienceDirect: Latest Advances in Betaine Hydrochloride for Animal Feed
- NutraIngredients Forum: Digestive Aids & Betaine Trends 2023
- PubMed Central: Clinical Application of Betaine HCl in Digestive Health
- ICH Guidelines: Pharmaceutical Quality Standards (ICH/FDA/ISO)
- U.S. FDA CFSAN: Betaine Hydrochloride, FDA Regulatory Status
- Industry Forum: Chemical Processing & Betaine Hydrochloride Discussions