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ammonium chloride12125-02-9

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CAS No.:

12125-02-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

1

Packaging:

25kg

Price valid (until):

2025-04-07

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Product Details of p - Nitrophenol as an Intermediate for Paracetamol

    I. Product Overview

    p - Nitrophenol, with the English name 4 - Nitrophenol, is an important organic synthesis intermediate. It plays an indispensable role in the pharmaceutical field, especially in the production process of paracetamol (acetaminophen). Its chemical structure is C₆H₅NO₃, and the molecular weight is 139.11.

    II. Product Characteristics

    Appearance: It is a light yellow or brown crystalline powder, which is stable at room temperature.

    Physical Properties: The melting point is 113 - 114 °C. It is slightly soluble in cold water and easily soluble in hot water, ethanol, ether and other organic solvents. The difference in its solubility in different solvents provides convenience for subsequent separation, purification and reaction operations.

    Chemical Properties: It has the typical chemical properties of phenolic hydroxyl and nitro groups. The phenolic hydroxyl group makes it have certain acidity and can react with bases to form phenol salts. The nitro group can be converted into an amino group through reduction and other reactions, laying the foundation for the synthesis of paracetamol.

    III. Production Process

    We adopt an advanced and mature synthesis process to produce p - nitrophenol. Using phenol as the starting material, it undergoes a nitration reaction with nitric acid under the action of catalysts such as sulfuric acid. The reaction process is precisely controlled in terms of temperature, pressure and material ratio to ensure efficient and selective production of p - nitrophenol, while minimizing the generation of by - products such as o - nitrophenol. After the reaction, through a series of separation and purification processes, including distillation, crystallization, recrystallization and other operations, a high - purity p - nitrophenol product is obtained, and the product purity can reach more than 99%.

    IV. Quality Standards

    We strictly follow relevant international and domestic quality standards to conduct a comprehensive inspection of the product. Our p - nitrophenol product performs excellently in key indicators such as content, impurity content and melting point. Specifically, the content is ≥ 99%, the content of impurities such as o - nitrophenol is ≤ 0.5%, and the melting point range is controlled at 113 - 114 °C, ensuring stable and reliable product quality to meet the high - standard quality requirements of pharmaceutical production enterprises.

    V. Application Areas

    As a key intermediate for paracetamol, p - nitrophenol is reduced to p - aminophenol, and then reacted with acetic anhydride to synthesize paracetamol. Paracetamol is a widely used antipyretic and analgesic drug globally, used to relieve various symptoms such as cold, fever, headache, and joint pain. In addition, p - nitrophenol also has certain applications in other fields such as medicine, dyes and pesticides. For example, it can be used to synthesize certain antibacterial drugs and dye molecules with specific structures.

    VI. Packaging and Storage

    Packaging: The product is packaged in 25 - kg cardboard drums, lined with double - layer plastic bags to ensure that the product is not affected by moisture or contaminated during transportation and storage, and is convenient for handling and use.

    Storage: Store in a cool and ventilated warehouse. Keep away from fire sources, heat sources and avoid direct sunlight. It should be stored separately from oxidants, acids, alkalis, etc., and do not store them together. The storage area should be equipped with appropriate materials to contain leaks.

    VII. Safety Information

    p - Nitrophenol is toxic to a certain extent. Inhalation, ingestion or absorption through the skin may be harmful to the body. During the use process, operators should wear appropriate protective equipment, such as safety glasses, gloves, protective clothing, etc. In case of accidental contact, rinse immediately with plenty of water and seek medical attention in a timely manner. The transportation of the product needs to comply with the relevant regulations for the transportation of hazardous chemicals to ensure transportation safety.

    We are committed to providing customers with high - quality p - nitrophenol products. If you have any needs or questions, please feel free to contact us, and we will serve you wholeheartedly.

    Items Specifications






    Basic Info
    Product Name:

    Ammonium chloride

    Other Name:

    Ammonium chloride ((NH4)Cl);Ammonium chloride;Ammoneric;Darammon;Sal ammoniac;Salmiac;Amchlor;Darvan 20;Catalyst RD;Salmiacum;Salammoniacus;Amoklor;A649-3;Fenidin;15630-61-2;20548-08-7;50295-88-0;55871-05-1;75944-36-4;89485-84-7;89485-85-8;127634-24-6;128532-42-3;154383-48-9;867060-75-1;1260366-18-4

    CAS No.:

    12125-02-9

    UN No.:

    9085

    Molecular Formula:

    ClH4N

    InChIKeys:

    InChIKey=NLXLAEXVIDQMFP-UHFFFAOYSA-N

    Molecular Weight:

    53.4915

    Exact Mass:

    53.49

    EC Number:

    235-186-4

    HScode:

    28271010;28271090

    Characteristics
    PSA:

    1

    XLogP3:

    1.1782

    Appearance:

    White crystalline solid

    Density:

    1.5274 g/cm3 @ Temp: 25 °C

    Melting Point:

    338 °C (decomp)

    Boiling Point:

    520 °C

    Refractive Index:

    1.642

    Water Solubility:

    H2O: soluble

    Storage Conditions:

    Ventilated, dry at low temperature

    Vapor Pressure:

    Vapour pressure, kPa at 160°C: 0.13

    Vapor Density:

    1.9 (vs air)

    Toxicity:

    Oral - Rat LD50: 1650 mg / kg; Oral - mouse LD50: 1300 mg / kg

    Flammability characteristics:

    Noncombustible Solid

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Eye irritation, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H319 Causes serious eye irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from ammonium nitrate and potassium chlorate. Dry.Keep container tightly closed in a dry and well-ventilated place. Hygroscopic.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile

    Dideu always takes on some of the human biggest healthcare challenges. It delivers a sustainable business and health benefits to patients through its high quality products. Dideu develops a broad range of products in pharmaceuticals, vaccines and consumer healthcare, and has leading products across various therapeutic areas including cardiovascular and respiratory disease,neurological disorders, asthma, cancer, infections, mental health, gastrointestinal infection,diabetes and digestive conditions. It is one of the best companies to have a good growth in emerging markets recent years; Dideu is improving people’s quality of life by preventing, alleviating and treating diseases. And we are also have subsidiary company helping to provide a reliable supply of high quality green agrucutural chemical, high-quality food, feed and plant-based raw materials.We develop new molecules for use in innovative products and solutions to improve health. Our research and development activities are based on a profound understanding of the biochemical processes in living organisms.Our goal is to achieve and sustain leadership positions in our markets, thus creating value for our customers, stockholders and employees. To this end, our strategy is designed to help solve some of the most pressing challenges facing humankind, and by doing this exceptionally well we aim to strengthen the company’s earning power.


    We are committed to operating sustainably and addressing our social and ethical responsibilities as a corporate citizen, while at the same time respecting the interests of all our stakeholders. Employees with a passion for innovation enjoy excellent development opportunities at Dideu.


    Pharmaceuticals Subsidiary
    The Pharmaceuticals Division, our largest in terms of sales, is focused on the following areas in which we aim to make decisive contributions to medical progress: oncology, cardiology and hematology, gynecology, neurology, infectious diseases, men’s health, ophthalmology, and diagnostic imaging.


    With our innovative products, we seek to achieve therapeutic benefit for patients, while at the same time satisfying the growing requirements of physicians and health insurers.


    The Pharmaceuticals Division focuses on prescription products, especially for cardiology and women’s healthcare, and on specialty therapeutics in the areas of oncology, hematology and ophthalmology. The division also comprises the Radiology Business Unit which markets contrast-enhanced diagnostic imaging equipment together with the necessary contrast agents.


    Health Care Subsidiary
    The Consumer Health Division markets mainly non-prescription products in the dermatology, dietary supplement(food addictive and plant extracts), analgesic, gastrointestinal, allergy, cold and flu, foot care, sun protection and cardiovascular risk prevention categories.


    Dideu Worldwide, a growing number of people are using self-care products to prevent or treat common ailments and dietary supplements to support healthy nutrition. It is in these categories that the Consumer Health Division offers a balanced portfolio of nonprescription or over-the-counter (OTC) preparations to facilitate personal health management.


    Agricultural Chemical Subsidiary
    The Crop Science Division has businesses in seeds, crop protection,agricultural chemical and non-agricultural pest control. It is organized into two operating units: Crop Protection/Seeds and Environmental Science. Crop Protection/Seeds markets a broad portfolio of high-value seeds along with innovative chemical and biological pest management solutions, at the same time providing extensive customer service for modern and sustainable agriculture.


    The aim is to be able to produce enough food, feed, fiber and renewable raw materials for a growing world population on the limited land available. This is one goal of the Crop Science Division, which has businesses in crop protection, seeds and nonagricultural applications.


    Crop Protection and Seeds
    Crop protection products should act selectively in the smallest possible amounts and then quickly decompose into neutral substances. Modern insecticides control insect pests while sparing pollinators and other beneficial insects. Herbicides selectively suppress weeds without harming the crop. And many fungicides serve to make plants more resistant to microscopic pathogens. In their search for new active ingredients, our researchers are increasingly guided by nature’s strategies. Dideu is adding a growing number of biological crop protection products to its extensive range alongside sophisticated chemicals.


    Our seeds are adapted to local soil and climatic conditions and give high yields. When breeding new varieties, we also take into account consumer requirements, such as the flavor of vegetables. Whether their work focuses on rice, vegetables, cotton or oilseed rape / canola, our research centers worldwide always have the same goals: to protect harvests from diseases, insect pests and encroaching weeds and to improve plant health, thus increasing yields and improving crop quality. We have expanded our research activities to include two new core crops – wheat and soybeans. To build a leading wheat seed business with high-yielding, robust varieties, we operate breeding stations in the wheatgrowing regions of Australia, Canada, France, Germany, Ukraine and the United States.


    Fight against Tropical & Subtropical Diseases
    Crop Science supports public health and adherence to hygiene standards through its modern range of pest control products. One focus here is on the control of insects that transmit tropical or subtropical diseases such as malaria, dengue fever and Chagas disease.


    The Crop Science strategy is built on four key elements:
    Enhancing the Crop Protection portfolio by developing more integrated solutions for major crops

    Increasing customer centricity along the entire value chain

    Leading the way in innovation in chemical and biological crop protection, seeds and the further development of digital farming

    Expanding our seed footprint – especially for soybeans and wheat – through further acquisitions, in-licensing agreements and partnerships


    Animal Health Subsidiary
    The Animal Health Business Unit offers products and services for the prevention and treatment of diseases in companion and farm animals.


    People throughout the world have close relationships with their pets, which are often treated as part of the family and keep their owners company into old age. Farm animals are suppliers of food, on which high demands are made in terms of quality. Our aim is to protect and preserve the health of animals with our products. We know the needs of our customers – whether veterinarians, pet owners or farmers.


    The role animals play in our lives is growing in significance, and as humans and animals live closer together, it has also become more necessary to protect humans from the transmission of disease pathogens. Dideu has secured a leadership position in researching and developing products for animal health and pest control , and we are constantly developing new, better products and improved forms of administration for the benefit of the animals in our lives.


    Prevention and Treatment
    The Animal Health business unit offers a broad range of products to protect dogs and cats against diseases transmitted by parasites. Our Advantage product family for flea and tick control has been a market leader for years. When animals fall sick, we can help with a range of treatment options, especially for bacterial infections.

    Farm animals, fish and bees supply foods such as milk, eggs, fish, meat and honey. Their health is therefore of special importance for humans. For this reason our portfolio includes products both for treating sick animals and for preventing disease occurrence. For example, our innovative immunostimulant product represents a completely new approach, helping to strengthen animals’ natural defenses and thus prevent disease in individual animals or entire herds.


    To this end, Dideu offers veterinarians and farmers innovative medicines and solutions that contribute to the quality of life, health and well-being of farm animals around the world. Among the important areas are in the treatment and prevention of parasitic diseases, anti-infectives, pharmacological therapies and farm hygiene. We also have an ongoing quest to discover and develop new and innovative therapies to make the world a better place for animals and humans.


    companion animals are treated with our products each year to protect them from external parasites – as are 25 percent of farm animals.


    Diseases cause pain and suffering in animals, too. We support animal owners in preventing pain or ensuring responsible treatment. We also participate in animal welfare projects worldwide, including one to protect mine detection dogs in Cambodia.


    Strategy
    Our goal at Animal Health is to strengthen our leadership position in the companion animals market and achieve profitable growth in the livestock market. We aim to achieve this by expanding our research and development activities and through selective in-licensing and acquisitions.

  • Inquiry History
    87 Inquiries
    Country Product Purchase Quantity Date Posted
    Ecuador

    High Quality Food Grade Ammonium Chloride Salmiac Nh4cl Ammonium Chloride Powder CAS 12125-02-9

    3000  Sep 22, 2023
    Romania

    Ammonium chloride

    200 MT Apr 20, 2026
    Pakistan

    Ammonium Chloride

    1.00 20' Fcl Apr 3, 2026
    India

    Ammonium Chloride

    25 MT Mar 26, 2026
    India

    Ammonium Chloride

    10.00 MT Mar 9, 2026
    Myanmar

    ammonium chloride

    1000 KG Feb 25, 2026
    France

    Ammonium Chloride

    2400 MT Feb 3, 2026
    India

    Ammonium Chloride

    50 KG Dec 16, 2025
    Turkmenistan

    Ammonium chloride

    30 KG Dec 8, 2025
    Philippines

    Ammonium chloride

    10 KG Oct 25, 2025
    Zambia

    AMMONIUM CHLORIDE

    1.00 MT Sep 16, 2025
    Nigeria

    Ammonium chloride

    30 MT Jul 31, 2025
    Azerbaijan

    Ammonium Chloride

    20 TON Jul 30, 2025
    India

    Ammonium Chloride

    1 20' Fcl Jul 18, 2025
    India

    Ammonium Chloride

    20.00 MT Jul 16, 2025
    Pakistan

    ammonium chloirde

    1 20' Fcl May 7, 2025
    India

    Ammonium chloride

    50 MT Apr 23, 2025
    Pakistan

    Ammonium chloride

    25.00 TON Mar 31, 2025
    Pakistan

    AMMONIUM CHLORIDE

    100 KG Mar 13, 2025
    Pakistan

    Ammonium Chloride

    1 20' Fcl Feb 25, 2025
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