Isopropyl Alcohol, ไอโซโพรพิลแอลกอฮอล์, Isopropanol, ไอโซโพรพานอล, IPA, ไอพีเอ

Isopropyl Alcohol, ไอโซโพรพิลแอลกอฮอล์, Isopropanol, ไอโซโพรพานอล, IPA, ไอพีเอ

สอบถามข้อมูลเพิ่มเติมได้ที่ฝ่ายขาย บจก.ไทยโพลีเคมิคอล โทร 034496284, 034854888, 0800160016

Isopropyl Alcohol

PRODUCT NAME: Isopropyl Alcohol

CHEMICAL NAME:  Propan-2-ol

CAS NUMBER: 67-63-0

EC NUMBER: 200-661-7

UN NUMBER: 1219
SYNONYMS: Isopropanol, 2-Propanol, Propyl alcohol, Ethyl Carbinol, IPA, Rubbing alcohol, sec-Propyl alcohol, s-Propanol, s-Propyl alcohol, iPrOH, Dimethyl carbinol, Iso Propyl Alcohol, Isohol, i-propanol, i-propyl alcohol, alcohol, isopropyl, 2-Hydroxypropane

MOLECULAR FORMULAR: CH₃CHOHCH₃, C₃H₈O

PHYSICAL FORM: Transparent Liquid

PRODUCT DESCRIPTION: 

IPA is produced by the direct propylene hydration process. IPA meets the diverse needs from solvent industry. Our division has been a stable supplier of raw materials for related industries. HP-IPA is used for cleaning semiconductor wafer and LCDs. This highly value-added product has been enjoying rapid increase in demand in accordance with the development of such areas as information, communication and multimedia. Low Water Content, IPA is highly hydrophilic product. So, water content control is very important. We manufacture IPA with a significantly low level of water content by strict maintenance of storage sealing and quality control. High Purity, We have high performance purification process to manufacture high purity IPA products. Our IPA maintains superior quality characteristics through products of high purity.

PRODUCT SPECIFICATIONS: 
Specification                                       Method                  Condition               Unit         Value

Purity                                                   Gas Chro.             -                             wt %       99.80 Min

Water Content                                     ASTM D 1364       -                             wt %       0.05 Max

Acidity                                                 ASTM D 1613       -                             wt ppm   10 Max

Color                                                   ASTM D1209        -                             APHA     5 Max

Specific Gravity                                  ASTM D1298        20/20℃                 -              0.785-0.787

KMN04                                                ASTM D 1363       -                             -              30 Min

R.E. (Residue after Evaporation )      ASTM D1353        -                             wt ppm   15 Max

PACKAGING: 160 kg/drum

ORIGIN OF COUNTRY: Thailand
MANUFACTURER: Thai Poly Chemicals Co., Ltd.
EXPORTER : Thai Poly Chemicals Co., Ltd.

CONTACT INFORMATION: Thai Poly Chemicals Co., Ltd.

ADDRESS: 36/1 Moo 9, Nadee, Mueangsamutsakhon, Samutsakhon, Thailand
DEPARTMENT: Export Sales Division
Tel.  +6634 496284, +6634 854888
Fax. +6634 496285, +6634 854899

Mobile No. +668 61762992, +668 24504888 ( DOMESTIC )
Mobile No. +668 00160016, +668 98554004 ( EXPORT )

Emai1. thaipolychemicals at hotmail.com

Email2. info at thaipolychemicals.com

Email3. polychemicals888 at gmail.com

Application, Solvent Applications, Chemical Intermediates, Pharmaceuticals, Acetone

Advisable use and Restriction

Advisable use

-Solvent (oils, gums, waxes, resins, alkaloids, cements, primers, varnishes, paints, printing inks)

-Medical (anitseptic disinfectant for home, hospital, and industry ; rubbing alcohol)

Restriction of product using: Not available

Isopropyl alcohol (IUPAC name propan-2-ol), also called isopropanol or dimethyl carbinol, is a compound with the chemical formula C3H8O or C3H7OH or CH3CHOHCH3 (sometimes represented as i-PrOH). It is a colorless, flammable chemical compound with a strong odor. As a propyl group linked to a hydroxyl group, it is the simplest example of a secondary alcohol, where the alcohol carbon atom is attached to two other carbon atoms, sometimes shown as (CH3)2CHOH. It is a structural isomer of 1-propanol. It has a wide variety of industrial and household uses, and is a common ingredient in chemicals such as antiseptics, disinfectants and detergents.

Uses

In 1990, 45 thousand tonnes of isopropyl alcohol were used in the United States. The vast majority of isopropyl alcohol was used as a solvent for coatings or for industrial processes. In that year, 5.4 thousand tonnes were consumed for household use and in personal care products. Isopropyl alcohol in particular is popular for pharmaceutical applications, it is presumed due to the low toxicity of any residues. Some isopropyl alcohol is used as a chemical intermediate. Isopropyl alcohol may be converted to acetone, but the cumene process is more significant. It is also used as a gasoline additive.

Solvent

Isopropyl alcohol dissolves a wide range of non-polar compounds. It also evaporates quickly, leaves nearly zero oil traces, compared to ethanol, and is relatively non-toxic, compared to alternative solvents. Thus, it is used widely as a solvent and as a cleaning fluid, especially for dissolving oils. Together with ethanol, n-butanol, and methanol, it belongs to the group of alcohol solvents, about 6.4 million tonnes of which were utilized worldwide in 2011.

Examples of this application include cleaning electronic devices such as contact pins (like those on ROM cartridges), magnetic tape and disk heads (such as those in audio and video tape recorders and floppy disk drives), the lenses of lasers in optical disc drives (e.g., CD, DVD) and removing thermal paste from heatsinks and IC packages (such as CPUs).

Intermediate

Isopropyl alcohol is esterified to give isopropyl acetate, another solvent. It reacts with carbon disulfide and sodium hydroxide to give sodium isopropylxanthate, a herbicide and an ore flotation reagent. Isopropyl alcohol reacts with titanium tetrachloride and aluminium metal to give titanium and aluminium isopropoxides, respectively, the former a catalyst, and the latter a chemical reagent. This compound may serve as a chemical reagent in itself, by acting as a dihydrogen donor in transfer hydrogenation.

Medical

Rubbing alcohol, hand sanitizer, and disinfecting pads typically contain a 60–70% solution of isopropyl alcohol in water. Water is required to open up membrane pores of bacteria, which acts as a gateway inside for isopropyl. A 75% v/v solution in water may be used as a hand sanitizer. Isopropyl alcohol is used as a water-drying aid for the prevention of otitis externa, better known as swimmer's ear.

Early uses as an anesthetic

Although isopropyl alcohol can be technically used for anesthesia, its many negative drawbacks prohibit this use. Isopropyl alcohol can also be used similarly to ether as a solvent or as an anesthetic by inhaling the fumes or orally. Early uses included using the solvent as general anesthetic for small mammals and rodents by scientists and some veterinarians. However, it was soon discontinued, as many complications arose, including respiratory irritation, internal bleeding, and visual and hearing problems. In rare cases, respiratory failure leading to death in animals was observed.

Automotive

Isopropyl alcohol is a major ingredient in "gas dryer" fuel additives. In significant quantities, water is a problem in fuel tanks, as it separates from the gasoline, and can freeze in the supply lines at cold temperatures. Alcohol does not remove water from gasoline; rather, the alcohol solubilizes water in gasoline. Once soluble, water does not pose the same risk as insoluble water, as it will no longer accumulate in the supply lines and freeze but, will be consumed along with the fuel itself. Isopropyl alcohol is often sold in aerosol cans as a windshield de-icer. Isopropyl alcohol is also used to remove brake fluid traces from hydraulic braking systems, so that the brake fluid (usually DOT 3, DOT 4, or mineral oil) does not contaminate the brake pads, which would result in poor braking.

Laboratory

As a biological specimen preservative, isopropyl alcohol provides a comparatively non-toxic alternative to formaldehyde and other synthetic preservatives. Isopropyl alcohol solutions of 70–99% are used to preserve specimens. Isopropyl alcohol is often used in DNA extraction. It is added to a DNA solution in order to precipitate the DNA which then forms a 'pellet' after centrifugation. This is possible because DNA is insoluble in isopropyl alcohol.

More information of Isopropyl Alcohol, Please contact Thai Poly Chemicals Co., Ltd.

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