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factory supply Di-ammonium Phosphate/ CAS NO. 7783-28-0/ wholesale

Factory Supply of Diammonium Phosphate (DAP) / CAS NO. 7783-28-0

                                  factory supply Di-ammonium Phosphate/ CAS NO. 7783-28-0/ wholesale: Diammonium Phosphate (DAP), also known as Diammonium Hydrogen Phosphate, has the chemical formula (NH4)2(HPO4)(NH_4)_2(HPO_4). It is a water-soluble ammonium phosphate salt produced by the reaction of ammonia with phosphoric acid.

Chemical Properties:

  • CAS Number: 7783-28-0
  • Molecular Formula: H9N2O4PH_9N_2O_4P
  • Appearance: White or colorless powder
  • Purity: ≥99.9%
  • Melting Point: Decomposes at approximately 70°C (158°F)
  • Dissociation Pressure: Approximately 5 mmHg at 100°C

Physical and Chemical Characteristics:

  • Solubility: Water-soluble
  • Average pH in Solution: 7.5–8
  • Decomposition Products: Ammonia, mono ammonium phosphate, phosphorus oxides, nitrogen oxides

Applications:

  1. Fertilizer:
    • Commonly used as a fertilizer due to its high phosphorus content (typically 46% P₂O₅) and moderate nitrogen content (typically 18% N).
    • It temporarily increases soil pH but becomes more acidic over time due to nitrification.
  2. Fire Retardant:
    • Lowers combustion temperatures, reduces weight loss rates, and increases residue formation.
    • Used in wildfire control and fire retardant products, including some commercial firefighting products and “fire retardant” cigarettes.
  3. Yeast Nutrient:
    • Utilized in winemaking and mead-making to enhance yeast activity.
  4. Industrial Uses:
    • Additive in some cigarette brands as a nicotine enhancer.
    • Used in preventing afterglow in matches, purifying sugar, and as a flux for soldering metals.
    • Controls precipitation of dyes on wool.

Natural Occurrence:

  • Found as the rare mineral phosphammite and in guano deposits.

Safety and Handling:

  • Storage: Store in a dry, cool, and well-sealed container.
  • Transportation: Can be transported via sea, air, or express for sample orders.

Ordering Information:

  • Delivery Time: Within 2 days after payment is received.
  • Packaging: Customized based on customer’s request.
  • Port: Shanghai, China
  • Production Capacity: 1000 Metric Tons/Week
  • Limit: 10 grams for sample orders

Specifications:

  • Compound Purity: ≥99.7%
  • Residue on Ignition: 0.15%
  • Heavy Metals: None detected
  • Valid Period: Two years from the date of manufacture

For inquiries or to place an order, please contact us directly for pricing, availability, and additional documentation such as the Certificate of Analysis (COA).

$32.49

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factory supply Di-ammonium Phosphate/ CAS NO. 7783-28-0/ wholesale

Introduction

Methanol, also known as methyl alcohol (CH₃OH), is a simple alcohol widely used in industry, laboratories, and energy production. Unlike ethanol (drinking alcohol), methanol is toxic to humans, making it essential that it is handled only under regulated, professional conditions.

This article explores methanol’s chemical properties, industrial applications, risks, and safe legal sourcing.


Informational: What is Methanol (Methyl Alcohol)?

Chemical Structure and Properties

  • Formula: CH₃OH
  • Molecular Weight: 32.04 g/mol
  • Appearance: Clear, colorless liquid with mild alcohol-like odor
  • Boiling Point: 64.7 °C
  • Solubility: Miscible with water and many organic solvents

Key Characteristics

  • Highly Flammable
  • Toxic if Ingested, Inhaled, or Absorbed
  • Used widely as a solvent, antifreeze, fuel, and chemical feedstock

factory supply Di-ammonium Phosphate/ CAS NO. 7783-28-0/ wholesale

Common Applications of Methanol

  1. Industrial Solvent
    • Used in paints, varnishes, adhesives, and resins
  2. Chemical Feedstock
    • Raw material for formaldehyde, acetic acid, and methyl tert-butyl ether (MTBE)
  3. Fuel and Energy
    • Used in biodiesel production
    • Alternative clean-burning fuel in some applications
  4. Laboratory Use
    • Employed as a solvent in chemical reactions and spectroscopy

⚠️ Important: Methanol is not safe for human consumption and differs fundamentally from ethanol.


Navigational: Legal and Safe Access

Methanol is a controlled substance in many countries due to its toxicity. Legal access is limited to:

  • Licensed Chemical Suppliers
    • Industrial and laboratory-grade methanol supplied with COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet)
  • Educational Institutions
    • Laboratories use methanol under strict supervision
  • Industrial Manufacturing
    • Used in large-scale chemical production

Tip: Always purchase methanol through verified industrial or laboratory suppliers to ensure compliance with chemical regulations.


Commercial: Advantages and Disadvantages

Advantages

  • Versatile: Solvent, feedstock, and fuel applications
  • Cost-Effective: Relatively inexpensive chemical resource
  • Energy Use: Increasing role in alternative energy production

Disadvantages / Risks

  • Toxicity: Even small amounts can cause blindness or death if ingested
  • Handling Risks: Highly flammable, requiring specialized storage and PPE
  • Regulation: Restricted access due to health hazards
  • Environmental Concerns: Must be carefully managed to prevent contamination

Transactional: How to Legally Purchase Methanol

Step 1: Identify Your Use Case

  • Research and lab use → small quantities, laboratory-grade
  • Industrial production → bulk factory supply

Step 2: Verify Supplier Credentials

  • Must be a licensed distributor of hazardous chemicals
  • Ensure proper certifications (ISO, GMP, etc.)

Step 3: Follow Safety Protocols

  • PPE: Gloves, goggles, respirator, lab coat
  • Storage: In flame-proof, ventilated containers
  • Disposal: Must comply with environmental and chemical waste regulations

Step 4: Legal Purchase Channels

  • Laboratory chemical suppliers (research quantities)
  • Industrial distributors (bulk manufacturing supply)

⚠️ Never attempt to purchase methanol from unregulated online sources — this is unsafe and often illegal.


Comparison Table: Methanol vs Ethanol

Feature Methanol (Methyl Alcohol) Ethanol (Ethyl Alcohol)
Formula CH₃OH C₂H₅OH
Toxicity Highly toxic, can be fatal Safe for consumption (regulated)
Uses Solvent, fuel, feedstock Alcoholic beverages, disinfectants, solvents
Regulation Strict industrial control Widely available (OTC, beverages)
Energy Applications Biodiesel, clean fuel research Fuel additives, sanitizers

FAQs About Methanol

Q1: Can methanol be consumed like ethanol?
No. Methanol is highly toxic and not safe for human consumption.

Q2: Where is methanol legally available?
Through licensed industrial and laboratory suppliers only.

Q3: What happens if methanol is ingested?
It can cause blindness, organ failure, or death. Immediate medical attention is required.

Q4: How is methanol stored safely?
In sealed, flame-proof containers, away from heat and direct sunlight, under strict compliance guidelines.


Conclusion

Methanol (Methyl Alcohol) is a critical industrial chemical used in solvents, fuels, and chemical synthesis. However, its toxicity and flammability require strict handling, storage, and legal sourcing from licensed suppliers.

By understanding its benefits, risks, and regulatory framework, researchers, chemists, and industrial users can safely leverage methanol’s potential for scientific and industrial advancement.


 Integrated:

 

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CuSO₄·5H₂O, or copper(II) sulfate pentahydrate, is used in agriculture as a fungicide, algaecide, and pesticide; in water treatment to control algae and bacteria; as a veterinary feed supplement to prevent copper deficiency; as an additive in the textile and leather industries; and in mining and metallurgy for electroplating and as a flotation reagent. It also serves as a mordant in dyeing, a root killer, a component in pigments and dyes, and in educational and laboratory experiments for growing crystals and testing for alcohol.

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Buy factory price Formaldehyde Solution/ CAS NO. 50-00-0 wholesale Buy Formaldehyde Solution (CAS No. 50-00-0) Wholesale | Factory Price Product Overview:
  • Chemical Name: Formaldehyde Solution (also known as Methanal, Formalin)
  • CAS Number: 50-00-0
  • Molecular Formula: CH2O
  • Purity: 99%
  • Concentration: Commonly available as 37% formaldehyde solution stabilized with methanol
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Buy factory Potassium Sulphate/ CAS NO. 7778-80-5 /wholesale price

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Buy Potassium Sulphate (CAS No. 7778-80-5) Online | Wholesale Price Product Overview:
  • Chemical Name: Potassium Sulphate (also known as Sulphate of Potash, SOP, Arcanite)
  • CAS Number: 7778-80-5
  • Molecular Formula: K2SO4
  • Appearance: White crystal powder
  • Purity: 99% minimum
  • Melting Point: 1067°C
  • Boiling Point: 1689°C
  • Density: 1.3 g/cm³
  • Refractive Index: 1.494 - 1.497
  • Flash Point: 1689°C
  • EINECS Number: 231-915-5
Applications:
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  • Pharmaceutical Intermediate: Utilized in the production of certain medicines.
  • Industrial Uses: Used in the production of glass, synthetic rubber, and as a nutrient in water treatment processes.
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Product Specifications:
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Ordering Information:
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Product Specifications:
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​ Product Information
  • Name: Potassium Cyanide
  • Chemical Name: Potassium Cyanide
  • CAS Number: 151-50-8
  • Molecular Formula: KCN
  • Molecular Weight: 65.11570
Potassium Cyanide Listings
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