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Lactic Acid

Lactic Acid

Product Titles: Lactic acid
Product Description
E No:E270
CAS No:50-21-5
Einecs No:200-018-0
HS Code:29181100
MF: C3H6O3
Specification:E270 FCCIV
Routine Packing:25Kg;250Kg;1200Kg IBC
Place of origin:China

Product details

Product Titles: Lactic acid

Product Description

E No:E270

CAS No:50-21-5

Einecs No:200-018-0

HS Code:29181100

MF: C3H6O3

Specification:E270 FCCIV

Routine Packing:25Kg;250Kg;1200Kg IBC

Place of origin:China

QC:Haccp, Kosher, Hala,ISO

Payment terms:T/T or L/C

Port of dispapch:Shanghai,hunan,henan

Synonyms:FEMA 2611;DL-ALPHA-HYDROXYPROPIONIC ACID;(+/-)-LACTIC ACID;LACTIC ACID;LACTIC ACID, RACEMIC;2-HYDROXYPROPIONIC ACID, RACEMIC;(+/-)-2-HYDROXYPROPIONIC ACID;2-HYDROXYPROPIONIC ACID

 

Product Categories:FOOD ADDITIVES;Plant Growth Regulator;Food & Feed ADDITIVES;ACS GradeChiral Building Blocks;Carboxylic Acids;Essential Chemicals;Organic Building Blocks;Routine Reagents;Food & Flavor Additives;Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Food additive and acidulant

 

Specifications:

Specification:

Item

Unit  

Standard   value    

Molecular weight

G/mol

90.8

Assay

%wt

80.0-88.0

Stereochemical purity

%L(+)

≥97%

Density (@20°C)

G/ml

1.195-1.205

Chroma (fresh solution)

APHA

≤15

Odor

-

slight sourness

Taste

-

mild sourness

Heavy metals (as Pb)

ppm

≤10

Fe

ppm

≤10

Ca

ppm

≤10

Chloride

ppm

≤10

Sulfate

ppm

≤10

Sulphuric acid ash

%

≤0.05

Cyanide

ppm

≤5

Pb

ppm

≤5

Reducing substances (sugar)

-

pass FCC Inspection

Citric acid/oxalic acid / tartaric   acid / phosphoric acid

-

pass USP test

Methanol/ methyl ester

-

not detectable

Readily carbonizable substance



 

 

Quality Standard: accord to GB2023-80

Content

80%min

85%min

88%min

Chloride

0.002%max

0.002%max

0.002%max

Sulphate

0.01%max

0.01%max

0.01%max

Residue on ignition

0.1%max

0.1%max

0.1%max

Iron

0.001%max

0.001%max

0.001%max

Heavy metal

0.001%max

0.001%max

0.001%max

Arsenic(as As)

0.0001%max

0.0001%max

0.0001%max

 

 

Product introduce

Lactic acid is an organic compound with the formula CH3CH(OH)CO2H. In its solid state, it is white and water-soluble. In its liquid state, it is clear. It is produced both naturally and synthetically. With a hydroxyl group adjacent to the carboxyl group, lactic acid is classified as an alpha-hydroxy acid (AHA). In the form of its conjugate base called lactate, it plays a role in several biochemicalprocesses.

 

Lactic Acid as a colorless liquid, industrial products is colorless to pale yellow liquid. Odorless, hygroscopic. Lactic Acid as a food additive widely used in food, medicine, agriculture, cosmetics, industrial and so on.

 

 

Applications:Lactic Acid used in the food and beverage, meat, cakes, cheese, ice cream, vegetables, beer, and other foods, with seasoning, antimicrobial preservative.

 

 

Description

Lactic Acid standard is produced from natural corn starch by advanced bio-fermentation and refining technology. The lactic acid is a yellowish to colorless liquid, having a mild acid odor and taste.

 

Application Areas

Lactic Acid standard can be used as acidulant, flavoring agent and pH regulator in beverages, meat, sourdough, salads and dressings, confectionery and pickled vegetables.

Typical Applications

- Acidification agent for beverages

- Preservative and flavoring in dressings and salads

- Fermentation and pH regulator in beer, wine and spirits

- Antimicrobial agent and shelf life extender in bakery, meat products

 

Property

Property: colorless to pale yellow syrup liquid nearly no color, or slightly with fat acid odor, with hygroscopicity

Molecular Formula: CH3CH(OH)COOH

Molecular Weight: 90.07

CAS: 50-21-5

Usage

as sour agent, perfume.

 

 

Function:

 

1. Food industry. Mainly used for food, beverage as sour agent and taste regulator.

2. Pharmaceutical industry: lactic acid lactic acid is a kind of important pharmaceutical intermediates, used for producing erythromycin Lin's fluid infusion.

3. The cosmetics industry: can nourish skin, keep wet agent, update, PH regulator, acne, to ChiGou agent.

4. Pesticide industry: lactic acid high biological activity of soil and crop, non-toxic, can be used in the production of new pesticide, environmental protection.

5. The tobacco industry: moderate join lactic acid, can improve the quality of tobacco, and maintain the humidity of tobacco.

6. Other industries: besides above purposes, lactic acid is used to produce biodegradable plastics, poly lactic acid and green solvent - lactic acid methyl ethyl lactate, etc.

7. Widely used in candy, bread, beer, beverage, wine and other food industry.

 

 

 

Application:

 

1.Pharmaceutical and cosmetic applications

 

Lactic acid is also employed in pharmaceutical technology to produce water-soluble lactates from otherwise-insoluble active ingredients. It finds further use in topical preparations and cosmetics to adjust acidity and for its disinfectant and keratolytic properties.

Foods

 

Lactic acid is found primarily in sour milk products, such as koumiss, laban, yogurt, kefir, some cottage cheeses, and kombucha. The casein in fermented milk is coagulated (curdled) by lactic acid. Lactic acid is also responsible for the sour flavor of sourdough breads.

 

2.Detergents

 

Lactic acid has gained importance in the detergent industry the last decade. It is a good descaler, soap-scum remover, and a registered anti-bacterial agent. It is also economically beneficial as well as part of a trend toward environmentally safer and natural ingredients

 

3.Mosquito lure

 

Lactic acid, along with ammonium bicarbonate, is used in the Lurex brand mosquito attractant.

 



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