Isopropyl Alcohol 99.9/Isopropanol/Ipa

China Isopropyl Alcohol 99.9/Isopropanol/Ipa, Find details about China Ipa, Isopropyl Alcohol from Isopropyl Alcohol 99.9/Isopropanol/Ipa

Basic Info.

Model NO.

67-63-0

Content

Standard

Usage

Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents

Source

Extract Natural Things

Habit Appellation

Second Kind of Reagent

Application

Industry, Scientific Research, Health, Environmental Protection, Agriculture

Property

Organic Reagent

Trademark

Qingdao hiseachem

Transport Package

Iron Drum

Specification

160KG/DRUM

Origin

Shandong, China

HS Code

2905122000

Model NO.

67-63-0

Content

Standard

Usage

Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents

Source

Extract Natural Things

Habit Appellation

Second Kind of Reagent

Application

Industry, Scientific Research, Health, Environmental Protection, Agriculture

Property

Organic Reagent

Trademark

Qingdao hiseachem

Transport Package

Iron Drum

Specification

160KG/DRUM

Origin

Shandong, China

HS Code

2905122000

Product Desciption

Isopropanol / Isopropyl Alcohol / IPA 99%MIN-Qingdao Hiseachem

Introduction:

Name:Isopropyl Alcohol
Short name: IPA
HS code:2905122000
CAS NO.:67-63-0
EINECE NO.:200-611-7
Appearance:Colorless clarity liquid, No odour

Chemical Analysis Certificate:

Product name:	Isopropanol		Batch Number
Manu.date			Standard		BP Standard
Index		Specification		Result
Chrominance(Pt-Co)		≤10		5
Density at 20 DegC(g/cm³)		0.784-0.787		0.786
Purity %		≥99.9		99.91
Water Content %		≤0.10		0.03
Acidity as Acetic Acid %		≤0.002		0.0011
Non-Volatile Matter %		≤0.002		0.002
Appearance		Colorless clarity liquid, No odour		passed
Carboxyl(as acetone)%		≤0.01		0.006
Sulfide content(as sulfur)%		≤1		< 0.5
Water soluble experiment		Pass		Pass
Expiry date:2022.08.10
Test Conclusion
Qualified

Package:

1.160kg/ Drum, 80 drums/20'fcl , 12.8mts/20'fcl

2.800kg/IBC,20IBCS/20fcl,16mts/20fcl

3.We also have 40'fcl Package.

Properties
Isopropyl alcohol(C3H8O;(CH3)2CHOH) is miscible in water, alcohol,ether, and chloroform. It will dissolve ethylcellulose, polyvinyl butyral, many oils, alkaloids, gumsand natural resins. It is insoluble in salt solutions. Unlike ethanolor methanol,isopropyl alcohol can be separated from aqueoussolutions by adding a salt such as sodiumchloride, sodium sulfate, or any of several otherinorganic salts, since the alcohol is much less soluble in saline solutionsthan in salt-free water. The process is colloquially called salting out,and causes concentrated isopropyl alcohol to separate into a distinct layer.
Isopropyl alcohol forms an azeotrope with water, which gives a boiling point of 80.37 °C(176.67 °F) and a composition of 87.7 wt% (91 vol%) isopropyl alcohol.Water-isopropyl alcohol mixtures have depressed melting points. It has aslightly bitter taste, and is not safe to drink.
Isopropyl alcohol becomes increasingly viscous with decreasing temperature.At temperatures below −70 °C (−94 °F), isopropyl alcohol resembles maple syrup in viscosity.
Isopropyl alcohol has a maximum absorbanceat 205 nm in an ultraviolet-visiblespectrum.

Reactions
Isopropyl alcohol can be oxidized to acetone,which is the corresponding ketone. This can be achieved using oxidizing agents such as chromic acid,or by dehydrogenation of isopropyl alcohol over aheated copper catalyst:

(CH3)2CHOH → (CH3)2CO + H2
Isopropyl alcohol is often used as both solvent and hydridesource in the Meerwein-Ponndorf-Verley reductionand other transfer hydrogenation reactions.Isopropyl alcohol may be converted to 2-bromopropaneusing phosphorus tribromide, or dehydrated to propeneby heating with sulfuric acid.

Like most alcohols, isopropyl alcohol reacts with active metals such as potassiumto form alkoxidesthat can be called isopropoxides. The reaction with aluminium(initiated by a trace of mercury)is used to prepare the catalyst aluminium isopropoxide.

Production
In 1994, 1.5 million tonnes of isopropyl alcohol was produced in the UnitedStates, Europe, and Japan. This compound is primarily produced by combiningwater and propenein a hydration reaction. It is also produced byhydrogenating acetone.

There are two routes for the hydration process: indirect hydration using the sulfuric acid process, anddirect hydration. The former process, which can use low-quality propene,predominates in the USA while the latter process, which requires high-puritypropene, is more commonly used in Europe. These processes give predominantlyisopropyl alcohol rather than 1-propanol because the addition of water or sulfuric acidto propene follows Markovnikov's rule.

Indirect hydration
The indirect process reacts propene with sulfuric acid to form a mixture ofsulfate esters. Subsequent hydrolysis of these esters by steam produces isopropylalcohol, which is distilled. Diisopropylether is a significant by-product of this process; it is recycledback to the process and hydrolyzed to give the desired product.

Direct hydration
Direct hydration reacts propene and water, either in gas phase or in liquidphase, at high pressures in the presence of solid or supported acidic catalysts.Higher-purity propylene (> 90%) tends to be required for this type ofprocess.

Both processes require that the isopropyl alcohol be separated from waterand other by-products by distillation. Isopropyl alcohol and water forman azeotropeand simple distillation gives a material that is 87.9% by weight isopropylalcohol and 12.1% by weight water. Pure (anhydrous)isopropyl alcohol is made by azeotropic distillation of the wetisopropyl alcohol using either diisopropylether or cyclohexane as azeotroping agents.

Hydrogenation of acetone
Crude acetone is hydrogenated in the liquid phase over Raney nickelor a mixture of copper and chromium oxide to give isopropyl alcohol. Thisprocess is useful when coupled with excess acetone production, such as the cumeneprocess.

Safety
Isopropyl alcohol vapor is denser than air and is flammable,with a flammability range of between 2 and 12.7% inair. It should be kept away from heat and open flame Isopropyl alcohol has beenreported to form peroxides which may explode upon concentration.Isopropyl alcohol is a skin irritant.

Toxicology
Isopropyl alcohol and its metabolite, acetone, act as central nervous system (CNS) depressants.Symptomsof isopropyl alcohol poisoning include flushing, headache,dizziness,CNS depression, nausea,vomiting,anesthesia,hypothermia,hypotension,shock, respiratorydepression, and coma. Poisoning can occur from ingestion, inhalation, or skinabsorption; therefore, well-ventilated areas and protective gloves arerecommended.
Around 15 g of isopropyl alcohol can have a toxic effect on a 70 kg humanif left untreated. However, it is not nearly as toxic as methanol or ethyleneglycol.

Isopropyl alcohol does not cause an anion gap acidosis (in which a lowered bloodserum pH causes depletion of bicarbonate anion) unlike ethanoland methanol.Isopropyl alcohol does, however, produce an osmolal gapbetween the calculated and measured osmolalities of serum, as do the otheralcohols.

Overdoses may cause a fruity odor on the breath as a result of itsmetabolism to acetone,which is further metabolized to produce the nutrients acetateand glucose.
Isopropyl alcohol is oxidized to form acetone by alcohol dehydrogenase in the liver.
The biological half-life of isopropyl alcoholin humans is between 2.5 and 8.0 hours
Isopropyl alcohol is denatured for certain uses, in which case theNFPA 704 rating is changed to 2,3,1.

Company profile

Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient.

Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China, we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide, and we produce sodium hydroxide, potassium hydroxide, sodium sulfide, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake. Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile, reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements. We have our own sub-assembly factory to better meet customer needs.

Nowadays, we have exported to 70 countries around of the world and establish firm trade relationship. It would be our honor if you can contact with us and cooperate with us.

The workers load the goods at the factory.

Isopropyl Alcohol 99.9/Isopropanol/Ipa
The sales department is attending the chemical industry Fair in Shanghai.