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Other Compounds

Your Professional Compounds Manufacturer

 

 

Shandong Ruishuang Chemical Co., Ltd. is located in the High-tech Development Zone of Zibo City, Shandong Province. It specializes in the production and sales of various organic chemical solvents. With 30 years of rich experience, the company's products are widely used in pesticides, medicines, polyesters, coatings, dyes and petrochemicals. Our products include Xylene, Propionic Acid, Phenol, Methyl Tert-Butyl Ether (MTBE), etc.

 

Why Choose Us
 

Quality Control
The company collaborates extensively with authoritative technical centers, laboratories, and testing institutions to ensure that each batch of products undergoes rigorous inspection and meets stringent quality standards.

 

Sales Market
Our products are exported to a wide range of countries and regions, including North America, South America, the Middle East, Southeast Asia, India, and Pakistan. They have earned widespread market recognition and customer trust.

 

Patent Certificate
The company's products comply with both domestic and international quality standards and have been awarded ISO9001 certification, guaranteeing their high quality and reliability.

 

One-stop Service
The company has established a comprehensive supply chain system that integrates warehousing, packaging, logistics, and transportation. This system provides global customers with all-encompassing and high-quality products and services, both online and offline.

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Our Best-Selling Compounds Products
 
01/

Xylene
Xylene is a colorless, flammable, slightly greasy liquid of great industrial value.
Xylenes are an important petrochemical produced by catalytic reforming and also by coal carbonisation in the manufacture of coke fuel. They also occur in crude oil in concentrations of about 0.5–1%, depending on the source.

02/

Propionic Acid
Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile.
Propionic acid inhibits the growth of mold and some bacteria at levels between 0.1 and 1% by weight.

03/

Phenol
Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile.
Phenol is an organic compound appreciably soluble in water, with about 84.2 g dissolving in 1000 ml (0.895 M).

04/

Methyl Tert-Butyl Ether (MTBE)
Methyl tert-butyl ether (MTBE), also known as tert-butyl methyl ether, is a volatile, flammable, and colorless liquid that is sparingly soluble in water. MTBE is manufactured via the chemical reaction of methanol and isobutylene.

 

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Properties Of Xylene

 

The physical and chemical properties of xylene are discussed below:


● Physical Properties

 

Physical Property

Value

Colour

Colourless

Odour

Sweet characteristic smell

Phase

Liquid

Flammability

3

Flash point of xylene

30°C

Flash point of o-xylene

17°C

Flash point of m-xylene

25°C

Flash point of p-xylene

25°C

Melting point

-47.4 °C

Boiling point

138.5 °C

Density

0.864 g

Solubility

Miscible with acetone, benzene, diethyl ether, esters, ethanol, toluene

 

● Chemical Properties
Two types of replacement are probable for the xylene compounds. The more reactive part is methyl groups and ring hydrogen is less susceptible to attack. Hydrogen present in the methyl group readily interacts with free radicals and forms various compounds like xylene dichlorides, and xylene bromide whereas electrophilic attack occurs on ring hydrogen and produces chloro- and nitroxylenes. 

 

Propionic Acid Properties

 

 

Melting point

−24-−23 °C(lit.)

Boiling point

141 °C(lit.)

Density

0.993 g/mL at 25 °C(lit.)

Vapor density

2.55 (vs air)

Vapor pressure

2.4 mm Hg ( 20 °C)

Refractive index

N20/D 1.386(lit.)

Fp

125 °F

Storage temp.

Store below +30°C.

Solubility

Organic solvents: soluble(lit.)

Pka

4.86(at 25℃)

Form

Liquid

Specific Gravity

0.996 (20/4℃)

Color

≤10, APHA:

PH

3.96(1 mM solution);3.44(10 mM solution);2.94(100 mM solution);

Odor

At 0.10 % in propylene glycol. pungent acidic cheesy vinegar

Odor Type

Acidic

Odor Threshold

0.0057ppm

Explosive limit

2.1-12%(V)

Water Solubility

37 g/100 mL

Merck

14,7825

JECFA Number

84

BRN

506071

Exposure limits

TLV-TWA 10 ppm (～30 mg/m3)

Dielectric constant

3.2（Ambient）

Stability:

Stable. Incompatible with strong oxidizing agents. Flammable.

InChIKey

XBDQKXXYIPTUBI-UHFFFAOYSA-N

LogP

0.33 at 25℃

 

Properties of Phenol

 

 

IUPAC name

Benzenol

Other names

Phenic acid
Carbolic acid
Phenylic acid
Hydroxybenzene

Chemical formula

C6H6O

Molar mass

94.113 g/mol

Appearance

Colorless crystalline solid

Density

1.07 g/cm3

Melting point

40.5 °C

Boiling point

181.7 °C

Conjugate base

Phenoxide ion (C6H5O−)

Dipole moment

1.224 D

Solubility in water

8.3 g/100 mL

CAS Number

108-95-2

 

Properties of Methyl Tert-Butyl Ether (MTBE)

 

CAS number:

1634-04-4

Chemical formula:

C5H12O

Molar mass:

88.150 g·mol−1

Appearance:

Colourless liquid

Density:

0.7404 g/cm³

Melting point:

−109 °C (−164 °F; 164 K)

Boiling point:

55.2 °C (131.4 °F; 328.3 K)

Solubility in water:

26 g/L (20 °C)

Viscosity:

0.36 cP at 25 °C

 

Preparation Of Propionic Acid

 

 

Propionic Acid is produced by the reactions between propyl alcohol, sulfuric acid, and potassium manganate

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The reaction between sulfuric acid, potassium manganate, and CH3CH2CHOH to produce Propionic Acid, potassium sulfate, manganese sulfate, and water

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Propionic Acid is produced by the reactions between sulfuric acid, potassium permanganate, and propionaldehyde

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Propanol reacts with dioxygen to produce Propionic Acid and water

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Propionic Acid

 

Production of Xylene

Xylenes are produced by the methylation of toluene and benzene. Commercial or laboratory-grade xylene produced usually contains about 40–65% of m-xylene and up to 20% each of o-xylene, p-xylene and ethylbenzene. The ratio of isomers can be shifted to favor the highly valued p-xylene via the patented process or by transalkylation of xylene with itself or trimethylbenzene. These conversions are catalyzed by zeolites.

 

Acidity of Phenol

 

The acidity of phenol is weaker than carboxylic acids but stronger than alcohols. Due to resonance, the oxygen atom of the hydroxyl group acquires a positive charge. Therefore, it can facilitate the release of the proton.

 

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productcate-828-300

 

The acidity of C2H5OH is also explained by the stability of the phenoxide anion. The phenoxide ion has also resonance structures. It is more stabilized by resonance than the un-ionized C2H5OH molecule due to the spreading of the negative charge.

 

 

Packing

● Storage: Preserve well-closed containers protect from moisture


● Label: Can be customized


● Packing container: Packed in drums


● Quantity: 150kg/drum, 4 drums in one pallet (if needed)

Methanol

 

Our Working Process
1

Set a Strategy

Determine quantity, style and delivery time.

2

Sign Contract

Provide efficient, high-quality services.

3

Production

Strict control and quality control at all levels.

4

Delivery

Delivery to customers according to contract time.

 

FAQ

 

Q: What is the use of xylene?

A: It is primarily used as a solvent (a liquid that can dissolve other substances) in the printing, rubber, and leather industries. Along with other solvents, xylene is also widely used as a cleaning agent, a thinner for paint, and in varnishes.

Q: What are the hazardous properties of xylene?

A: The hazard statements are:
Flammable liquid and vapour.
Causes skin irritation.
Suspected of damaging fertility or the unborn child.
May cause drowsiness or dizziness.
May be fatal if swallowed and enters airways.

Q: What happens when you mix xylene and water?

A: Xylene does not mix well with water; however, it does mix with alcohol and many other chemicals. Most people begin to smell xylene in air at 0.08–3.7 parts of xylene per million parts of air (ppm) and in water at 0.53–1.1 ppm.

Q: What can xylene dissolve?

A: Xylene is commonly used as a paint solvent because it's excellent at removing old paint on a variety of surfaces. It's also effective at removing greasy stains, resins, enamels, and glue.

Q: What is the use of propionic acid?

A: Propionic acid is a chemical compound used to help preserve and flavor cheeses and baked goods, like breads and tortillas. It's also used as an antifungal and antibacterial gents in agricultural and livestock operations. For instance, it's used as a surface sanitizer in places where grain is stored.

Q: Is propanoic acid a strong acid?

A: Is propanoic acid a strong acid? Propanoic acid, like most organic acids, is a weak acid. Its Ka value 1.3*10^-5 mol/L.

Q: What does propionic acid smell like?

A: The esters of propionic acid have fruit-like odors and are sometimes used as solvents or artificial flavorings. In biogas plants, propionic acid is a common intermediate product, which is formed by fermentation with propionic acid bacteria.

Q: What is the pH of propionic acid?

A: A 0.20 mol/L solution of propionic acid has a pH of 2.79.

Other Compounds - Shandong Ruishuang Chemical Co., Ltd.

Propionic Acid, other compounds, CAS 1330 20 7