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Lactic acid 80,88,(cas:50-21-5) 88% Colorless liquid

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CAS No.:

50-21-5

Grade:

Food Grade

Content:

88%

Port:

Shanghai

Packaging:

25kgs barrel

Price valid (until):

2023-01-31

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wuhan Bright Chemical CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

chrome fog inhibitor,EDTP,Disodium Salt,Methanedisulfonic Acid,CHPS-na,Methane Disulfonic Acid

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Product Description
Seller Information
Inquiry History

Description

item	value
CAS No.	50-21-5
Other Names	Lactic acid
MF	C3H6O3
EINECS No.	200-018-0
FEMA No.	2611 \| LACTIC ACID
Place of Origin	China
	Shandong
Brand Name	Green Brand
Model Number	CAS 50-21-5
CAS	50-21-5
MW	90.08
Color	White
Appearance	White powder
MOQ	1kg
HS Code	29181100
Samples	Available
Port	Qingdao/Shanghai/Tianjin Port etc
Brand Name	Green Brand
Shelf life	2 Years

Application

Uses: It is mainly used in spices, food and beverage industries, as well as raw materials for chemical, leather, printing and dyeing industries Uses: Used as experimental reagent, edible flavor, preservative, plasticizer and adhesive Uses: Lactic acid is an important sour agent with specific astringency. It can be used for all kinds of food and can be used appropriately according to production needs. It also has strong bactericidal effect and can prevent the growth of miscellaneous bacteria. Uses: Acidogens, flavors and preservatives of food, preparation of lactate, plasticizer

1. The brewing industry uses about 80% lactic acid. Adding lactic acid can prevent the reproduction of miscellaneous bacteria, promote the development of yeast, prevent the turbidity of wine, strengthen the flavor of wine, and improve the yield of wine.

2. The food industry generally uses lactic acid with a content of 50%. It is mainly used in lactic acid drinks, cool drinks, cakes, pickles and sour agents. Lactic acid can make food slightly acidic without masking the natural flavor and aroma of fruits and steamed vegetables. Therefore, it is widely used in canned foods such as tomatoes, oil olives, sour cucumbers and sour cabbage. Yogurt drinks made of lactic acid bacteria are also very popular.

3. In the leather industry, the content of lactic acid for leather is 40%. It has low requirements on the quality of lactic acid. It can be used for dark and smelly leather. It is mainly used in the tanning industry to remove the lime in the tanned leather, which is also called deashing. The quality of leather deashing with lactic acid is better than that of other acids. It is also necessary to treat high-grade leather with lactic acid.

4. Lactic acid is used as pH control agent in celluloid coating production; It is used in pre chrome mordant dyeing of dyes in wool textile industry to reduce the chromate content of wool and prevent fiber oxidation; In the post-treatment of silk and rayon, it is used as a pH regulator for brightening treatment to increase the color of yarn

Certificates

Basic Info

Product Name:

Lactic acid

Other Name:

Propanoic acid,2-hydroxy-;Lactic acid;2-Hydroxypropanoic acid;α-Hydroxypropionic acid;2-Hydroxypropionic acid;Milk acid;α-Hydroxypropanoic acid;Chem-Cast;Biolac;DL-Lactic acid;Tonsillosan;(±)-Lactic acid;dl-Lactic acid;Purac FCC 88;2-Hydroxy-2-methylacetic acid;E 270;NSC 367919;Purac FCC 80;HiPure 88;Lurex;Purac HS 88;Purac HS 100;(RS)-2-Hydroxypropanoic acid;Kiwilustre;Musashino lactate 50F;Masashino Lactic acid 90F;Purac 55;Purac 60;Purac HS 50;Rac-lactic acid;Lactate;152-36-3;598-82-3;1334714-39-4

CAS No.:

50-21-5

Molecular Formula:

C3H6O3

InChIKeys:

InChIKey=JVTAAEKCZFNVCJ-UHFFFAOYSA-N

Molecular Weight:

90.0779

Exact Mass:

90.08

EC Number:

200-018-0

HScode:

2918110000

Categories:

Other Food Additives

Characteristics

PSA:

57.53

XLogP3:

-0.7

Appearance:

Colorless to yellow liquid

Density:

1.249 g/cm³ @ Temp: 15 °C

Melting Point:

16.8 °C

Boiling Point:

122 °C @ Press: 14-15 Torr

Flash Point:

109.9ºC

Refractive Index:

1.4252-1.4272

Water Solubility:

Solubility in water: miscible

Storage Conditions:

2-8ºC

Vapor Pressure:

19 mm of Hg (@ 20°C)

Odor:

Odorless

Taste:

Mild acid taste and does not overpower weaker aromatic flavors

PH:

The pH of a 10 wt% aqueous solution of lactic acid is 1.75

PKA:

3.86(at 20 °C)

See More Lactic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H315 Causes skin irritation H318 Causes serious eye damage
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong bases.Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Hygroscopic.

See More Lactic acid Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
chrome fog inhibitor,EDTP,Disodium Salt,Methanedisulfonic Acid,CHPS-na,Methane Disulfonic Acid

Location:
Room 9F-C11,Caishen Square, east of Hankou Railway Station,Wuhan,China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2008

Certifications:
ISO9001:2015

Wuhan Bright Chemical Co., Ltd. is a high-tech company specialized in researching, manufacturing and sales of electroplating intermediates, additives for electroplating, and fine special chemicals for pharmaceuticals and organic synthesis. etc. Our factory is in DONGHU SCIENCE & TECHNOLOGY INDUSTRY DEVELOP ZONE. With area of 4000 m2.The annual production capability can reach to about two thousand tons. The intermediates can be widely used to Zn plating, Ni plating, Cu plating,etc. fluoro -containing chemicals can be widely used to oil field, fire control, pesticides, electroplate, cleaning etc.
Wuhan Bright Chemical Co., Ltd. has been setting up a high-performance sales system basic on good product quality. We have our own International Trade Department to break up the market all over the world. Over years’ hard working, our products and service is well evaluated by our customers not only in mainland but also oversea customers.

Inquiry History

30 Inquiries

Country	Product	Purchase Quantity	Date Posted
Egypt	Lactic Acid powder 99% food additives CAS 50-21-5 DL-Lactic acid price	2 MT	Nov 8, 2023
Russia	DL-Lactic acid	5 TON	Feb 8, 2024
Burkina-faso	80% LACTIC ACID FOOD GRADE	6 MT	Mar 24, 2026
India	Lactic acid (99% pure) SOLID	1 KG	Jul 2, 2024
Russia	lactic acid	1 20' Fcl	Apr 2, 2026
Saudi Arabia	Lactic acid	4000 MT	Dec 14, 2025
India	Lactic Acid	1 MT	Oct 10, 2025
Brazil	Lactic Acid	1000 KG	Aug 8, 2025
India	Lactic acid	25 KG	May 29, 2025
United Arab Emirates	lactic acid	500.00 KG	Apr 21, 2025
India	Lactic acid	2 MT	Nov 15, 2024
Bangladesh	Lactic acid	550 KG	Nov 14, 2024
India	lactic acid powder	1.00 MT	Oct 21, 2024
Algeria	Lactic acid	200.00 KG	Oct 10, 2024
Kuwait	Lactic Acid	0.5 L	Aug 21, 2024
Jordan	Latic acid	1 MT	Aug 8, 2024
Singapore	lactic Acid	25 KG	Jul 10, 2024
Malaysia	Lactic Acid	5	Feb 22, 2024
Vietnam	Acid Lactic	88 MT	Jan 30, 2024
India	Dl lactic acid	150 KG	Jul 8, 2026

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