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This page is for B2B industrial procurement & formula R&D reference only, targeting food factories, feed mills, pharmaceutical labs and chemical manufacturers. It does not promote medical or health benefits to end consumers. All buyers shall comply with local regulatory standards for finished products export.

Glycine CAS 56-40-6 – Multi-Grade High Purity Amino Acid Raw Material Direct From Chinese Manufacturer

Introduction: Major Pain Points Global Glycine Buyers Face

Overseas raw material purchasers commonly encounter 5 critical issues:

1. Ordinary glycine with excessive APHA color & yellow powder, unsuitable for premium beverages & transparent pharmaceutical solutions
2. Poor water solubility leads to sediment & stratification, causing frequent production line shutdowns & capacity loss
3. Most suppliers only offer one single grade; sourcing multiple grades requires contacting several factories and raises total procurement costs
4. Lack of official English COA, TDS & SDS documents results in customs detention & expensive storage fees in EU, US & Southeast Asia
5. Unstable buffering & antioxidant performance shortens shelf life of finished food products

Glycine (CAS 56-40-6) is the most widely used amphoteric basic amino acid, serving four core industries: food, animal feed, pharmaceuticals & fine chemicals.
We operate a 10,000-ton self-owned amino acid production line, stably supplying food/feed/pharma/technical grade high purity glycine with consistent batch specifications & complete export certificates. Free sample testing & long-term bulk container orders are supported, making us a reliable long-term manufacturer partner for global processing plants.

1. Full Technical Specifications of Glycine

1.1 Basic Chemical Information

– Common Name: Glycine
– Synonym: Aminoacetic acid
– Graded Names: Food Grade Glycine / Feed Grade Glycine / Pharma Grade Glycine / Technical Grade Glycine
– CAS No.: 56-40-6
– EINECS No.: 200-272-2
– Molecular Formula: C₂H₅NO₂
– Molecular Weight: 75.07

1.2 Physical Appearance Standards

– Form: Pure white crystalline powder
– APHA Color: Less than 5 (200mg/mL aqueous solution)
– Odor: Odorless
– Molecular Property: Non-chiral amphoteric amino acid, compatible with acid & alkaline formula systems

1.3 Solubility & Core Functional Properties

1. Melting Point: 232~236℃ (decomposes when heated)
2. Gradient Water Solubility Data:
– 25℃: 25g per 100ml water
– 100℃: 67.2g per 100ml water
3. Insoluble Solvents: Barely soluble in ethanol, acetone & ether
4. Core Functions: Powerful pH buffering effect, metal chelation & anti-oxidation, natural bacteriostatic performance

1.4 Four Standard Commercial Grades

1. Feed Grade Glycine: Nutritional amino acid additive for livestock & poultry breeding
2. Food Grade Glycine: Flavor enhancement, bitterness masking, preservative & anti-oxidant, compliant with FDA & FEMA international standards
3. Pharma Grade Glycine: Raw material for amino acid injection, cell culture medium & electrophoresis buffer
4. Industrial Grade Glycine: Pesticide intermediate, CO2 removal solvent for fertilizer, pH regulator for electroplating liquid

1.5 Export Packaging & Storage Instructions

Standard Export Package: 25kg thick fiber drum lined with double moisture-proof PE inner bags
Storage Advantages: Stable crystal structure prevents caking under high temperature & humidity; maintains stable specifications during cross-ocean container transportation.

2. Core Competitive Advantages Of Our Glycine

2.1 One-Stop Sourcing For All Four Grades

Most manufacturers only produce single-grade glycine. Our four independent production lines supply all grades simultaneously. Mixed-grade full-container shipments cut costs on communication, logistics & QC inspection, ideal for annual framework orders of multi-national factories.

2.2 Low APHA White Powder For Premium Clean-Label Products

Strict APHA control under 5 ensures bright clear aqueous solution without yellow tint, perfectly matched for high-end drinks, bakery goods & transparent pharmaceutical liquids.

2.3 High Water Solubility Without Sediment, Fully Compatible With Automated Production Lines

Fast dissolution under all water temperatures with no suspended impurities or stratification, eliminating blockage & downtime of beverage homogenizers, feed premix equipment & pharmaceutical liquid mixing systems.

2.4 Dual Buffering & Anti-Oxidation Functions Extend Finished Goods Shelf Life

Amphoteric ion structure stabilizes system pH value and chelates metal ions to restrain oil oxidation. When added to cream, meat products & sauces, shelf life can be extended 3-4 times to reduce end-product waste.

2.5 Consistent Batch Index Eliminates Repeated Formula Adjustment

Closed synthetic production line equipped with real-time online QC monitoring. Minimal deviation of purity, color & solubility across batches allows long-term fixed addition ratio without repeated R&D trials.

2.6 Full English Compliance Documents For Smooth Global Customs Clearance

English official COA, TDS & SDS available for all grades, fully satisfying import audit standards of EU, USA, Southeast Asia & Middle East customs authorities.

2.7 Flexible Order Plans For Buyers Of All Scales

Free sample testing, small trial orders of 25kg drums & full-container bulk shipments. Annual exclusive pricing for large brand clients with low entry threshold for new manufacturers.

3. Industry-Specific Application Scenarios

3.1 Food Industry – Food Grade Glycine

Dosing limits comply with FDA, FEMA & GB 2760 regulations:

– Alcohol Brewing: 0.4% for wine, 0.2% for whiskey, 1.0% for champagne to soften sour taste & boost natural sweetness
– Beverage Manufacturing: Max 0.2% dosage to mask bitter taste of saccharin & optimize overall flavor
– Bakery & Instant Food: 0.1%-0.5% addition for oil stabilization & oxidation resistance to prolong shelf life
– Pickles, Surimi & Seasoning Sauce: 1%-2% addition inhibits E. coli & Bacillus subtilis, balancing salty & sour taste
– Cream & Cheese: Metal ion chelation significantly extends preservation period

3.2 Livestock & Poultry Industry – Feed Grade Glycine

Special nutritional amino acid additive for pig & poultry feed, balances internal amino acid absorption, boosts feed intake & growth rate, widely adopted in premix production of global large-scale farms.

3.3 Pharmaceutical & Biochemical Labs – Pharma Grade Glycine

1. Medical Preparations: Core nitrogen source for compound amino acid injection, gastric acid relief agents & aspirin stomach-protecting compound materials
2. Lab Reagents: Cell culture medium, Tris-glycine electrophoresis buffer, Western blot protein blotting buffer
3. Clinical Formulation Raw Material: For products targeting hyperprolinemia & muscular atrophy in children

3.4 Pesticide, Fertilizer & Fine Chemicals – Industrial Grade Glycine

1. Pesticide Intermediates: Core raw material for synthetic pyrethroid insecticides, iprodione fungicides & glyphosate herbicides
2. Fertilizer Industry: Non-toxic solvent for carbon dioxide removal
3. Electroplating & Organic Synthesis: pH regulator for electroplating liquid & intermediate base material for fine chemical synthesis

4. Global Export Support Services From Our Factory

1. Sample Service: Free test samples of all grades, buyers only cover international express freight
2. Neutral Foreign Trade Packaging: 25kg logo-free fiber drums, custom private labels available upon request
3. Professional Technical Support: Dedicated foreign trade engineers provide industry-specific dosage guidance, storage & mixing operation instructions
4. Compliance Expertise: Years of amino acid export experience, familiar with food/feed/chemical import regulations worldwide to avoid customs risks in advance
5. Stable Lead Time: 10,000-ton permanent stock, regular orders finished & loaded within 7-15 working days

5. Frequently Asked Questions From Global Buyers

Q1: What is the universal CAS number of Glycine for customs declaration?

A: Standard CAS No. 56-40-6, globally recognized by customs authorities & product registration platforms. The number remains identical for all production batches, directly applicable for import declaration & brand registration.

Q2: Can you provide English versions of COA, TDS and SDS documents?

A: Full sets of official English documents are available for food/feed/pharma/industrial grades. We can send document templates for your pre-audit before order placement.

Q3: Will glycine aqueous solution turn turbid or produce sediment?

A: Our high-purity Glycine delivers crystal clear aqueous solution at both room & high temperature without impurities or sediment, perfectly matching continuous automated production lines.

Q4: Does glycine cake during cross-ocean sea transportation?

A: Double moisture-proof PE inner bags sealed inside thick fiber drums prevent caking, discoloration & quality deterioration under high temperature & humidity during long-distance ocean shipping.

Q5: What is the minimum order quantity? Are test samples available?

A: Free test samples for all grades, buyer bears international shipping cost only. Standard bulk MOQ is 1 drum (25kg). Flexible MOQ can be negotiated for long-term cooperative customers.

Closing Summary & CTA For Inquiry

Glycine (CAS 56-40-6) is a foundational amphoteric amino acid covering food, feed, pharmaceutical & fine chemical industries. Featuring low APHA color, excellent water solubility, one-stop multi-grade supply & complete cross-border export support, our glycine is continuously supplied to processing plants & trade purchasers across dozens of countries worldwide.
If you need the latest FOB quotation, test samples, full sets of English compliance documents, or wish to negotiate annual long-term procurement framework cooperation, please leave an online message. Our foreign trade sales team will provide one-on-one professional support promptly.