High Quality 99.5% Ethyl L(-)-lactate CAS 687-47-8

High Quality 99.5% Ethyl L(-)-lactate CAS 687-47-8
Product Introduction:
Used as a solvent for nitrocellulose and acetic acid fibres, also in the spice industry.

CAS No.: 687-47-8
Formula: C5H10O3
Samples: Free samples under 100g
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Description
Technical Parameters

 

Product Parameters

 

 

C5H10O3

Item Specification

Density

1.034

Melting Point

-26°C
Boiling Point 154°C
Refractive index 1.42-1.414
Flash point 46°C
Vapour pressure 2 mm Hg ( 20 °C)

PSA

46.53000

LogP

-0.06970
Appearance Transparent colourless to pale yellow

 

Application

 

 

1). Eco-solvent: widely used in coatings, inks, resins and adhesives, replacing traditional volatile organic solvents (such as toluene, acetone), in line with the requirements of green chemistry.
2). Electronic cleaner: used to remove grease and flux residue on the surface of electronic components, non-corrosive to metals and plastics.
3). Food additives: used as food grade solvents or flavor carriers (need to comply with FDA and other regulations), provide a slight fruity flavor, used in confectionery, beverages and bakery products.
4). Cosmetics & Fragrances: Used as a solvent or fragrance fixative in perfumes and skin care products to blend mild fragrances.
5). Pharmaceutical synthesis: as chiral intermediates (L-configuration) involved in the synthesis of antibiotics, antiviral drugs and vitamins.
6). Biodegradable materials: used in the production or modification of degradable plastics such as polylactic acid (PLA).
7). Ester exchange reaction: Synthesis of other high value-added lactic acid ester derivatives (e.g. methyl lactate, butyl lactate).

 

Storage

 

 

 

1). Temperature: store in a cool place, recommended temperature range 15-25°C, avoid high temperatures (>40°C).
2). Humidity: Keep dry, relative humidity below 60%, prevent hygroscopic hydrolysis.
3). Protection from light: need to be sealed in an opaque container (e.g. brown glass bottle or HDPE pail).
4). Keep away from ignition source: flash point is about 53°C, it is a flammable liquid, need to be fireproof and anti-static.
5). Isolate from oxidizing agents: avoid contact with strong acids, strong bases, peroxides.
6). Recommended stainless steel, glass or chemical-resistant plastics (such as HDPE, PP).

 

Stability

 

1). HYDROLYSIS: Susceptible to hydrolysis to lactic acid and ethanol under strong acidic/alkaline conditions or high temperatures (>80°C).
2). Oxidation: may decompose on exposure to oxygen or oxidizing agents to produce aldehydes or acidic by-products.
3). VOLATILITY: Boiling point 154°C, low volatility at room temperature, but need to be kept sealed.
4). Hygroscopicity: low hygroscopicity, but long-term humid environment may trigger slow hydrolysis.
5). Toxicity: low toxicity, but slightly irritating to eyes and respiratory tract, need to be worn when operating 6). Degradability: biodegradable, low risk of environmental residues.

 

Packaging & Ship

ping

 
 
Packaging
 

Efficient, swift, and secure logistics - bridging the world with reliability.

30L drum (25-30kg/drum)

30L drum (25-30kg/drum)

200L drum (160-200kg/drum)

200L drum (160-200kg/drum)

1000L IBC (800-1000kg/IBC)

1000L IBC (800-1000kg/IBC) 

 

Company Profile

 

ZHONGDA (ZHENGZHOU) INTERNATIONAL EXP.&IMP.CO.,LTD. Is a subsidiary of HENAN KANGYUAN FLAVOR GROUP CO.,LTD.

 

ZhongDa operates monomeric frag rances, synthetic fragrances, chemical raw materials, pharmaceutical and dye intermediates,agricultural and sideline products, metal materials and food flav ors etc..
It is also responsible for the procurement ( of various raw materials, instruments and equipments which are required for the production, engineering,re research and development of subsidiaries of Kangyuan group company. Relying on strong financial support, professional sales network, and high-quality product services, ZhongDa has become the partner of dom nestic and foreign manufacturers and professional customers, and it is a foreign trade-oriented enterpl rise with considerable strength in the spice industry.

07
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ZHONGDA (ZHENGZHOU) INTERNATIONAL EXP.&IMP.CO.,LTD. was established in 2007, with a group of professional business trade, product research and development team.

 

It has rich experience in foreign trade, good domestic and international business reputation, and extensive sales channel advantages. Through the joint efforts, ZhongDa has achieved outstanding results. Our products sell well all over the country and are exp( orted to Southeast Asia, Middle East, America, Europe and other countries and regions. And enjoy high re eputation from domestic and foreign customers.
ZhongDa adheres to the tenet of
"Quality first, service firs st". We sincerely hope to establish good coope rative relationship with more companies and strive to mer et the different requirements of customers. We hope that ZhongDa products will help you succeed in your pr oducts. We hope that our products will develop together in big market and create brilliant future. We sincer rely welcome customers to visit, guide and call us!

Advantages

 

1). More than 30 years of production experience and more than 10 years of export sales experience.
2). Our products have Kosher, ISO and Halal certificate.
3). Small batch shipment and sub-packaging is available.
4). Provide COA, MSDS, Health Certificate and Origin Certificate.
5). Quality first, service best.

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FAQ

 

Q: How do you control the quality?

A: We have own quality control system, also do any other Third-party test. Our lab do the inspection for 27 years.

Q: Do you accept small orders ?

A: Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.

Q: Do you provide sample?

A: Sure, we provide 100g free sample.

Q: How about the price? Can you make it cheaper ?

A: We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.

Q: Are you able to deliver on time?

A: Of course! we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!

Q: Can I visit your company and factory in China?

A: Sure. You are very welcomed to visit our company in Kaifeng, China,we will personally take you to visit the factory and explain your doubts in detail.

Q: How Can I place an order?

A: You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.

Q: When will i get your reply?

A: We ensure the fastest response, fastest service, E-mails will be replied with in 12 hours.

 

 

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