
Name: Potassium Nitrite
Cas: 7758-09-0
Purity: 99%
MOQ: 1KG
Directory Guidance on Potassium Nitrite
Chemical Structure

Basic Info
Chemical properties of Potassium Nitrite
Potassium Nitrite, a highly toxic inorganic compound consisting of white or yellowish cylinders or particles. Absorbs moisture easily. The aqueous solution of liquid ammonia is easy to dissolve. POTASIUM NITRITE has a relative density of 1.915. Melting point is 441 degrees Celsius (decomposition starts at 350 degrees). In humid air, it can slowly turn into potassium nitrate. It is easily dissolved in water but difficult to dissolve when cold ethanol is used.
Potassium Nitrite dissolves in alcohols but not in acetone. It begins to decompose at 350 degrees C and releases nitrogen oxide gas. POTASIUM NITRITE, an oxidant, can ignite and explode if mixed with organic or combustible substances. It releases toxic and irritating gasses such as peroxynitrogen.
Product Introduction
Potassium Nitrite Chemical Properties |
Melting point | 350 °C (dec.)(lit.) |
Boiling point | explodes at 537℃ [HAW93] |
density | 1,92 g/cm3 |
bulk density | 980kg/m3 |
vapor density | 2.9 (vs air) |
storage temp. | Store at +5°C to +30°C. |
solubility | water: soluble0.35 part |
form | Solid |
color | White to slightly yellow |
Specific Gravity | 1.915 |
Odor | Odorless |
PH Range | 7 – 10 |
PH | 7-10 (50g/l, H2O, 20℃) |
Water Solubility | Soluble in water, hot alcohol, liquid NH{3}Soluble in water, alcohol and ammonia. |
Sensitive | Hygroscopic |
Merck | 14,7649 |
Product Name | Potassium Nitrite |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Product Packaging

Use 1. Potassium Nitrite can be used for determining amino acids, strontium and cobalt. It is used as a food coloring agent and in the production aniline dyes. Nickel cobalt separation is used in medicine and metallurgy.
Application 2. Potassium Nitrite is used in food coloring, organic synthesis and chemical reagents. Potassium Nitrite is also used to make aniline dyes and azo colors, and for nickel diamond separation.
Use 3. Potassium Nitrite is used for the analysis of steel, organic synthesis, and a variety of other purposes.
Use 4. Potassium Nitrite can be used as a coloring agent in China. Potassium Nitrite dissociates the nitrite in meat from the lactic acids, which decomposes to nitroso. This latter reacts with myoglobin and produces bright red nitroso-myoglobin. It has a color-preserving effect, as well as a unique flavor.
Potassium Nitriteis also effective in inhibiting Clostridium difficile anaerobics, with a particular inhibitory effect for Clostridium Botulinum. Potassium Nitritecan be used to pickle canned meat, poultry and livestock.
Use 5: Potassium Nitritecan be used to color meat products. Antimicrobial agents. It can form red myoglobin high iron nitrite with myoglobin, achieving color development (color retention) effect.
It can, however, cause the -nitrosation (or oxidation) of the porphyrin rings. Generate green iron porphyrin nitrite.
Potassium Nitrite also known as KNO2, is an inorganic compound that has many uses in the laboratory and in industry. Potassium Nitrite is often found in white powders or crystals. It has strong oxidizing qualities and can be used for a variety of chemical reactions. Potassium Nitrite can be used in organic synthesis as a nitrosating compound to introduce nitroso group, synthesizing different intermediate compounds. Potassium Nitrite is used in many industries, including pharmaceuticals, dyes and pesticides.
Potassium Nitrite also plays a significant role in metal processing. Potassium Nitrite is used to prevent corrosion in metals or to add to cooling fluids. This can extend the life of equipment. Potassium Nitrite is also used in some heat treatment processes to control the atmosphere and improve thermal conductivity. Potassium Nitrite’s oxidizing properties can also pose safety risks. Therefore, it is important to adhere to strict safety procedures when using or storing Potassium Nitrite.
Potassium Nitrite has many applications in the industry but it is also toxic. Potassium Nitrite can be harmful to humans if consumed in large quantities. For example, it may lead to hemoglobin oxidation into methemoglobin which affects oxygen transport. Potassium Nitrite is not allowed to be used as a food additive and must also be labeled correctly and stored.Potassium Nitrite is a versatile chemical which can be used in many fields to support scientific research.
Related References
Wikipedia-Potassium Nitrite
Manufacturer of Potassium Nitrite
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Potassium Nitrite manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.

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