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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.

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.
  • Food Additive: Used in food processing (FCC grade) as a nutrient source and stabilizer.
Product Specifications:
  • Physicochemical Properties:
    • Boiling Point: 677.7°C at 760 mmHg
    • Molecular Weight: 174.26 g/mol
    • LogP: 6.74360
    • Vapor Pressure: 3.16E-18 mmHg at 25°C
  • Packaging: Available in various packaging options including foil bags, drums, and bulk containers. Custom packaging upon request.
  • Storage: Keep in a cool, dry place to avoid moisture absorption.
Ordering Information:
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  • Delivery Time: Typically shipped within 3 days after payment
  • Shipping: Available by sea or air (DHL, UPS, FedEx)
  • Production Capacity: Contact for specific volume requirements
  • Port: Any major port in China
Where to Buy: Potassium sulphate is available through reliable suppliers and manufacturers offering factory-direct pricing. Contact suppliers for bulk orders, factory prices, and detailed product information. Safety and Handling:
  • Storage Conditions: Store in a cool, dry place. Avoid exposure to moisture and incompatible materials.
  • Safety: Potassium sulphate is generally safe to handle, but protective equipment such as gloves and eye protection is recommended for industrial use.
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Buy factory Potassium cyanide / CAS No. 151-50-8/ wholesale supply

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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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For further information or to place an order, please contact us directly. Buy factory Potassium cyanide / CAS No. 151-50-8/ wholesale supply

Buy wholesale Sodium Sulfide CAS NO 1313-82-2 factory price

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Buy Wholesale Sodium Sulfide (CAS NO 1313-82-2) - Factory Price Product Overview:
  • Name: Sodium Sulfide
  • CAS Number: 1313-82-2
  • Molecular Formula: Na₂S
  • Appearance: Colorless solid (anhydrous) or yellowish flakes (technical grade)
  • Purity: 99% minimum
  • Water Content: Typically hydrated as Na₂S·9H₂O or Na₂S·xH₂O with around 60% Na₂S by weight for technical grades.
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  • Emission: Emits hydrogen sulfide (H₂S) when exposed to moist air.

Buy factory Calcium Formate/ CAS NO. 544-71-2/ wholesale supply

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Buy factory Calcium Formate/ CAS NO. 544-71-2/ wholesale supply Buy Calcium Formate (CAS No. 544-71-2) Online Product Overview:
  • Chemical Name: Calcium Formate
  • CAS Number: 544-71-2
  • Molecular Formula: C2H2CaO4
  • Molecular Weight: 130.113
  • Appearance: White crystal powder
  • Purity: 98%
  • Density: 2.02 g/cm³
  • Boiling Point: 100.6°C at 760 mmHg
  • Melting Point: 300°C (lit.)
  • Flash Point: 29.9°C
  • EINECS No.: 208-863-7
  • HS Code: 2915120000
Uses and Applications:
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  • Leather Tanning: Acts as a masking agent in chrome tanning, promoting faster and more efficient leather penetration.
  • Construction: Used as a grout and cement additive to improve hardness, reduce setting time, and prevent efflorescence.
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  • Environmental: Used in wet flue gas desulfurization (WFGS) to remove sulfur oxides from exhaust gases, aiding in pollution control.
Production and Sources:
  • Production Methods: Calcium formate is produced as a co-product during trimethylolpropane production or can be synthesized from calcium hydroxide and carbon monoxide or calcium chloride and formic acid.
  • Origin: Mainly produced in China.
Packaging and Shipping:
  • Packaging: Usually supplied in 25 kg bags.
  • Storage: Store in a cool, dry place.
  • Shipping: Available worldwide; shipping methods and costs vary by location.
Certifications:
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Ordering Information:
  • Minimum Order Quantity: Typically 1 Metric Ton
  • Production Capacity: Available upon request
  • Delivery Time: Prompt delivery after payment
Safety and Compliance:
  • Legality: Check local regulations for use in specific applications.
  • Safety: Ensure compliance with safety guidelines for handling and storage.
For specific pricing, bulk orders, and further details, please contact suppliers or manufacturers directly.

Buy wholesale Potassium Hydroxide powder CAS NO. 1310-58-3

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Buy Potassium Hydroxide Powder (CAS 1310-58-3) Wholesale Potassium Hydroxide Overview:
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  • CAS Number: 1310-58-3
  • Molecular Formula: KOH
  • Appearance: White crystal powder
  • Purity: Typically 98% or higher
  • Storage: Store in a dry, dark, and ventilated place
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