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Hydrazine Food Grade
Hydrazine Food Grade is a high-purity form of hydrazine (N₂H₄), a highly reactive, colorless, and fuming liquid with a pungent ammonia-like odor. It is a powerful reducing agent and chemical intermediate widely used in industrial applications. The food-grade specification ensures purity and controlled impurity levels suitable for limited and specialized food industry uses, primarily as a processing aid or sterilizing agent. Hydrazine exhibits strong nucleophilic and reducing properties, enabling various chemical transformations and sterilization processes.
Hydrazine Food Grade
Primary Uses
- Food Industry
- Utilized as a processing aid in the manufacture of food additives such as azodicarbonamide, which acts as a flour bleaching and dough conditioning agent in baked goods.
- Employed in food packaging production processes where it serves as a chemical intermediate for polymer synthesis.
- Used in sterilization and sanitization of food processing equipment and water treatment, ensuring microbial control without residual toxicity when used properly.
- Applied in fumigation and microbial control in food storage facilities under strict regulatory guidelines.
- Pharmaceutical and Chemical Industry
- Functions as a chemical intermediate in the synthesis of pharmaceuticals, agrochemicals, and polymer resins used indirectly in food-contact materials.
- Acts as a reducing agent in various chemical syntheses integral to producing food-grade ingredients.
- Water Treatment
- Used as an oxygen scavenger in boiler feedwater and cooling systems within food processing plants to prevent corrosion and microbial growth.
Secondary Uses
- Laboratory and Analytical Chemistry
- Utilized in analytical procedures for detecting certain metals and compounds in food samples.
- Biochemical Research
- Applied as a reagent in enzyme assays and biochemical studies relevant to food science.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Hydrazine hydrate (Food Grade)
- Common/Trade Name: Hydrazine Food Grade
- CAS Number: 302-01-2 (anhydrous hydrazine), typically supplied as hydrate solution
- HS Code: 2811.19.00
- Molecular Formula: N₂H₄ (anhydrous), typically supplied as N₂H₄·H₂O (hydrate)
- Synonyms: Diamine; Hydrazine hydrate (food grade)
2. Physical & Chemical Properties
- Physical State: Clear, colorless to pale yellow liquid
- Color & Odor: Odor of ammonia; pungent, sharp odor
- Boiling Point: ~113°C (hydrate)
- Melting Point: 2°C (hydrate)
- Density: ~1.032 g/cm³ (hydrated solution)
- Solubility: Miscible with water and most polar solvents
- pH: Alkaline (pH ~10–11 for aqueous solutions)
- Stability: Stable under alkaline, cool, and dark conditions; reactive and decomposes under acidic or heat exposure
3. Safety & Hazard Attributes
- GHS Classification: Acute Toxicity (Oral, Dermal, Inhalation), Corrosive, Flammable, Mutagenic (Classifications vary by concentration)
- Toxicity: Highly toxic and corrosive; handle with extreme care
- Exposure Limits: Strict occupational exposure limits due to toxicity and volatility
4. Storage & Handling Attributes
- Container Type: High-density polyethylene or stainless steel containers resistant to corrosion
- Storage Conditions: Store in cool, well-ventilated, secure area away from acids, oxidizers, and heat sources
- Shelf Life: Typically 6–12 months under recommended storage
- Handling Notes: Use explosion-proof ventilation; avoid contact with incompatible substances
5. Regulatory & Compliance Attributes
- Permitted uses regulated by food safety authorities; approved only for specific processing aids and indirect food contact applications
- Compliance with FDA, EFSA, and other regional food safety standards where applicable
- Subject to strict transport and handling regulations due to toxicity and hazard classification
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable in aerobic environments
- Ecotoxicity: Toxic to aquatic life; avoid environmental release
- Bioaccumulation: Not expected to bioaccumulate
- Carcinogenicity/Mutagenicity: Classified as a possible mutagen and carcinogen; use restricted and controlled
Safety Handling Precautions
- PPE Required: Full chemical protective suit, gloves resistant to hydrazine, chemical goggles, and self-contained breathing apparatus in case of spills or high exposure
- Handling Guidelines: Use in well-ventilated areas or fume hoods; avoid all direct contact; no ignition sources nearby
- Hygiene Practices: Immediate washing if contact occurs; thorough decontamination after handling
First Aid Measures
- Inhalation: Move victim to fresh air immediately; administer oxygen if breathing is difficult; seek emergency medical care promptly
- Skin Contact: Remove contaminated clothing; rinse skin with plenty of water for at least 15 minutes; seek immediate medical attention
- Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes; urgent medical evaluation required
- Ingestion: Do NOT induce vomiting; rinse mouth and seek immediate emergency medical assistance
Firefighting Measures
- Fire Hazards: Flammable and may form explosive mixtures with air; releases toxic nitrogen oxides and ammonia when burning
- Extinguishing Media: Use dry chemical, foam, or carbon dioxide; avoid water jets as they may spread the fire
- Special Precautions: Firefighters must wear full protective gear and self-contained breathing apparatus
- Combustion Products: Toxic gases including nitrogen oxides and ammonia
Related products
Ammonium Bicarbonate
Ammonium bicarbonate is a white crystalline powder or granules with a slightly alkaline taste and a characteristic ammoniacal odor. It is a white solid that decomposes readily on heating, releasing ammonia, carbon dioxide, and water vapor. It is widely used in the food industry as a leavening agent, in chemical synthesis, and in various industrial applications. Its unique property of decomposing to release gases makes it valuable for baking and other processes where gas release is desired.
Caustic Soda Flakes (Sodium Hydroxide)
Caustic Soda Flakes, also known as Sodium Hydroxide Flakes (NaOH), are a highly alkaline, white, solid substance that is crystalline and flaky in form. Produced by evaporating aqueous sodium hydroxide solutions, these flakes are highly soluble in water and exhibit strong corrosive properties. Caustic Soda Flakes are widely used in a variety of industrial, chemical, and manufacturing processes due to their strong alkalinity, ability to saponify fats, and effectiveness in pH adjustment. Their high purity and ease of handling in flake form make them suitable for use in chemical synthesis, pulp and paper production, water treatment, and detergent manufacturing.
Dipotassium Hydrogen Phosphate
Dipotassium Hydrogen Phosphate (also known as dipotassium phosphate, DKP) is an inorganic salt used widely as a buffering agent, emulsifier, and nutritional supplement in various industries. It is a white, crystalline, highly water-soluble powder with alkaline properties. DKP plays a vital role in food processing, pharmaceuticals, water treatment, and agriculture due to its ability to stabilize pH, improve texture, and supply essential potassium and phosphate ions.
Disodium Phosphate
Disodium Phosphate, also known as sodium phosphate dibasic, is an inorganic compound widely used for its buffering, emulsifying, and chelating properties. It commonly appears as a white, odorless crystalline powder or granules that are highly soluble in water and alkaline in nature. Disodium Phosphate plays a vital role in regulating pH, improving stability in formulations, and providing essential sodium and phosphate ions. It finds extensive use across food processing, pharmaceuticals, water treatment, agriculture, and industrial applications.
Liquid Chlorine
Liquid Chlorine is a pale yellow-green, highly reactive chemical primarily composed of chlorine dissolved in water or as liquefied chlorine gas under pressure. It is widely used as a powerful disinfectant, bleaching agent, and oxidizer in water treatment, sanitation, and various industrial applications. Due to its strong antimicrobial properties, liquid chlorine effectively controls bacteria, viruses, algae, and other microorganisms, ensuring safe potable water and hygienic conditions.
Sodium Bisulphate Monohydrate
Sodium Bisulphate Monohydrate, also known as sodium hydrogen sulphate, is a white crystalline powder or granular solid commonly used as an acidic cleaning agent, pH adjuster, and bleaching accelerator. It is a dry acid that releases sulfur dioxide when dissolved in water, making it effective in various industrial, food, and water treatment applications. This compound is valued for its ability to lower pH safely and is widely used where a controlled acidification is required without handling hazardous liquid acids.
Sodium Hydrosulphite
Sodium Hydrosulphite, also known as sodium dithionite, is a white to yellowish powder with a strong reducing property. It is highly soluble in water and decomposes readily, releasing sulfur dioxide and sulfites. Widely used as a powerful reducing agent and bleaching agent, it finds applications in textile processing, paper and pulp industries, water treatment, and chemical manufacturing. Its ability to break down colored compounds makes it ideal for decolorization and cleaning processes.
