Prussian Blue CAS# 14038-43-8

Prussian Blue, Promotion Season Now in Store and Free Sample for Testing with Factory Price
  • Appearance: Colorless transparent liquid
  • Assay: 99. 0%min
  • Packaging: 25kg/kraft paper bag.
  • Sample: Available

Quality Control of Prussian Blue

Chemical Structure
Prussian BlueCAS# 14038-43-8
Packing of Prussian Blue

Description of Prussian Blue

Prussian blue is a dark blue pigment with the idealized chemical formula Fe 7(CN) 18. To better understand the binding situation in this complex compound the formula can also be written as Fe 4[Fe(CN) 6] 3 · Hx 2O. Another name for the color is Berlin blue or, in painting, Parisian or Paris blue. Turnbull’s blue is the same substance but is made from different reagents, and its slightly different color stems from different impurities.
Prussian blue was the first modern synthetic pigment. It is employed as a very fine colloidal dispersion, as the compound itself is not soluble in water. It is famously complex, owing to the presence of variable amounts of other ions and the sensitive dependence of its appearance on the size of the colloidal particles formed when it is made. The pigment is used in paints, and it is the traditional “blue” in blueprints.
In medicine, Prussian blue is used as an antidote for certain kinds of heavy metal poisoning, e.g., by thallium and radioactive isotopes of cesium. In particular, it was used to absorb 137 Cs+ from those poisoned in the Goiânia accident. Prussian blue is orally administered. The therapy exploits Prussian blue’s ion-exchange properties and high affinity for certain “soft” metal cations.
It is on the World Health Organization’s List of Essential Medicines, the most important medications needed in a basic health system. Prussian blue lent its name to prussic acid (hydrogen cyanide), which was derived from it. In Germany, hydrogen cyanide is called Blausäure (“blue acid”), and Joseph Louis Gay-Lussac gave cyanide its name, from the Greek word kuαvoc (kyanos, “blue”), because of the color of Prussian blue.

Basic Info of Prussian Blue

Basic Info

Chemical Name

ferric ferrocyanide

Synonyms

PARIS BLUE;BERLIN BLUE;Miroli Blue;Prussian Blue;Iron(III) Hexacyanoferrate(II);Expand

CAS No.

14038-43-8

Molecular Formula

C18Fe7N18

Molecular Weight

859.22800

PSA

428.22000

LogP

0.28454

 

Safety Info

RTECS

SM8380000

Safety Statements

S22; S24/25

HS Code

29322910

WGK Germany

1

RIDADR

UN 1993

Risk Statements

R40; R22; R10; R36/38; R23/25; R11; R36/37/38

Hazard Codes

Xn; T; F; Xi

 

Properties

Appearance & Physical State

Fine Powder

Density

1.8

Boiling Point

25.7ºC at 760 mmHg

Stability

Stable. Incompatible with strong acids, strong oxidizing agents, ammonia. Light sensitive.

Storage Condition

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure

740mmHg at 25°C

 

Numbering system

RTECS number

LJ8200000

EINECS number

237-875-5

PubChem number

24854022

MDL number

MFCD00135663

 

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What is Prussian Blue?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Prussian Blue which has developed particularly rapidly in recent years. Do you know about Prussian Blue?

 

The official answer:Prussian Blue (Prussian Blue), or ferrous iron cyanide, with the chemical formula Fe4[Fe(CN)6]3, is a coordination compound that can be used for glazing, as a dye for oil painting, etc.

What’s the application of Prussian Blue?

1.In chemical experiments, the reaction of producing Prussian blue is commonly used to test CN-: FeSO4+ 6NaCN +2Na4[Fe(CN)6]+ 4FeCl3= Fe4[Fe(CN)6]3 ↓ + 12NaCl+ Na2SO4.

In medical treatment, thallium can replace the iron-on Prussian blue to form insoluble substances, so that it is excreted in the feces, for the treatment of acute and chronic thallium poisoning through the mouth has a certain effect. The dosage is generally 250 mg/kg per day, divided into 4 doses, dissolved in 50 mL of 15% mannitol, and given orally.

(Moderate supplementation of potassium chloride, high potassium increases renal clearance of thallium, which may be related to potassium competitively blocking thallium uptake by the renal tubules, while potassium mobilizes intracellular thallium to the extracellular level, increasing blood thallium levels, which can aggravate clinical conditions and therefore should be used with caution.)

2. Dark blue pigment. Used in paints, inks, paintings, crayons, and coloring of painted cloth, lacquered paper, plastic products, etc.

3. Used in paint, ink, plastic, and other industries and the coloring of literature and education supplies

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

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Peter has been my partner for many years, we met at the Shanghai CPHI Fair in 2014, for the first time I didn't have much interest in Peter's products because our company had a stable supplier. Although we didn't work together, Peter would often send me important news and interesting trend information about the industry, so we became good friends, even though I didn't place any orders with him during this time, even if it was a sample order. In September 2016, our original supplier was unable to provide us with the quality and delivery guarantees we needed, so I first thought of Peter and his company. Until now, we have maintained a very good personal friendship in addition to a steady business relationship.
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In all my years of sourcing from China, I first time to found that working with Sincere Chemical was so good, they helped me with all the production and delivery as well as a lot of technical expertise, which saved me a lot of time. When I first approached Peter for a quotation for Optical Brightener, he made me a detailed quotation with not only prices but also foreign trade details, company profile, company strengths, R&D capabilities, production capacity, packaging methods, raw material control, environmental protection, and much more. This information was a very important reference for me in making purchasing decisions. Sincere Chemical is a trustworthy supplier and I believe our business will grow from strength to strength!
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