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L-Lactic Acid from Direct Factory East Chemsources

Name: L-Lactic Acid from Direct Factory East Chemsources
Brand: East Chemsources
SKU: pr2503141005
Price: 100 USD
Availability: InStock

30 Inquiries

Unit Price:

$100/KG EXW

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CAS No.:

50-21-5

Grade:

Food Grade

Content:

98%

Port:

China Qingdao

Brand:

East Chemsources

Packaging:

25kg/Cardboard Drum

Price valid (until):

2030-12-26

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QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Lactic Acid - Product Introduction

Chemical Formula: C₃H₆O₃

CAS No.: 50-21-5

Appearance: Colorless to pale yellow viscous liquid, odorless or with a slight characteristic odor, hygroscopic.

1. Product Overview

Lactic acid, also known as 2-hydroxypropanoic acid, is a naturally occurring organic acid widely present in fruits, vegetables, and fermented foods. It is produced through microbial fermentation of renewable raw materials such as corn starch, sugarcane, and molasses, making it a green and sustainable chemical.

2. Key Specifications

Index	Standard Value
Purity	≥80%, ≥88% (industrial grade); ≥95% (food grade/ pharmaceutical grade)
pH Value (1% aqueous solution)	2.4 - 3.0
Water Content	≤20% (for 80% grade)
Heavy Metals	≤10 ppm (food/pharmaceutical grade)

3. Main Applications

Food & Beverage Industry: Used as an acidulant, preservative, and flavor enhancer in dairy products, beverages, candies, and pickled foods. It can improve taste and extend shelf life.
Pharmaceutical Industry: Serves as a raw material for manufacturing antibiotics, vitamins, and topical ointments. It is also used in oral care products for its antibacterial properties.
Cosmetics Industry: Added to skin care products for exfoliating, moisturizing, and regulating skin pH. It helps improve skin texture and reduce wrinkles.
Chemical & Industrial Fields: Acts as a monomer for producing biodegradable plastics (PLA), a corrosion inhibitor in metal processing, and a raw material for textile dyeing and leather tanning.

4. Storage & Handling

Store in a sealed, cool, and dry warehouse, away from direct sunlight and heat sources.
Avoid contact with strong bases, oxidants, and heavy metal ions to prevent degradation.
Handle with protective equipment such as gloves and goggles to avoid direct contact with skin and eyes.

5. Packaging

Industrial grade: 25 kg plastic drums, 200 kg HDPE drums, or IBC tanks.
Food/pharmaceutical grade: 25 kg food-grade plastic drums, 200 kg food-grade HDPE drums, customized packaging available upon request.

EAST CHEMSOURCES LIMITED
Office:No.1581-12,Jinshui Road, Licang, Qingdao,China

No.666 Haibin 12th Road, Huangdao, Qingdao,China
Email: export@eastchem-cn.com

Mobile phone /WhatsApp/ WeChat ：18954221560

Product name	LACTIC ACID 80% EXCELLENT GRADE	CAS NO.	79-33-4 ; 50-21-5 (general CAS number)
Batch No.	2025.05.24	Quantity	5000kg

Description	The lactic acid, produced by fermentation, is slight yellowish to colorless, syrupy and hygroscopic liquid with slightly acid odor. The product is GRAS.
ITEMS	SPECIFICATION		RESULTS
Stereochemical purity(L-isomer)	Min 98%		99.20%
Content	Min 80%		80.10%
Color, fresh	Max 30APHA		5APHA
Sulphate	Max 10ppm		<10ppm
Chloride	Max 10ppm		<10ppm
Sulphated ash	Max 0.05%		<0.05%
Iron	Max 10ppm		<10ppm
Total heavy metals	Max 10ppm		<10ppm
Lead	Max 0.5ppm		<0.5ppm
Arsenic	Max 1ppm		<1ppm
Mercury	Max 1ppm		<1ppm
Cyanide	Max 1ppm		<1ppm
Limit of Citric, Oxalic, Phosphoric and Tartaric Acid	Passes test		Passed test
Conclusion	Passes test		Passed test
Remarks:	1.) 1ppm = 1mg/kg = 0.0001% 2.) Sulphated ash = Residue on ignition

Our Server:
1. Competitive offers with standard high quality or customize

2. Available customizing blending of above 2 single products

3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)

4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years

5. Respond to inquires within 1 hour and 24hours' online service

6. Free sample and correct shipping documents dispatched according to regulations of different countries

7. Advise price trend accurately and help clients to make order decision

8. Weekly update offers provided to every potential client

See More Isooctyl stearate Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Precautionary statement(s)
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Isooctyl stearate Safety Data Sheet 

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Items	Specifications

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:

Food Flavorings

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:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

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
India	Lactic acid	500.00 KG	Oct 24, 2025
India	Lactic Acid	1 MT	Oct 10, 2025
United Arab Emirates	lactic acid	500.00 KG	Apr 21, 2025
Vietnam	lactic acid	30 MT	Dec 10, 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	Lactic acid	1 KG	Aug 8, 2024
Egypt	Lactic Acid 80 %	12 MT	Jul 11, 2024
Egypt	-Lactic acid 80%, food grade,	8 MT	Jun 13, 2024
India	Lactic acid	300 KG	Mar 8, 2024
India	Lactic acid (Racemic) Injectable grade	10 L	Jan 16, 2024
Algeria	Lactic acid	100.00 KG	Dec 4, 2023
Saudi Arabia	Lactic acid	4000 MT	Dec 14, 2025

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L-Lactic Acid from Direct Factory East Chemsources

Product Description

Seller Information

Inquiry History

Lactic Acid - Product Introduction

1. Product Overview

2. Key Specifications

3. Main Applications

4. Storage & Handling

5. Packaging

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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