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Jiangsu Qianyuan Advanced Materials Sci-Tech Co., Ltd, founded in 2000, is formerly known as Danyang Yueda Fine Chemical Industry Co., Ltd. Yueda, with annual sales of more than 80 million, manufactured at full capacity the products, which were still not adequate to the demand. In order to offer better service for customers, a new production base, Jiangsu Qianyuan Advanced Materials Sci-Tech Co., Ltd, was established in 2013, whose productivity increases several times on the basis of the original. Qiyuan, located in the national green International Chemical Industry Park in the New District of Zhenjiang, Jiangsu, is 18 kilometers away from Danyang, the Glasses Production Base of China. Covering an area of 35000 square meters, the company has a registered capital of 67 million and a total investment of 190 million.

Qianyuan is a leading large-scale resin monomers manufacturing enterprise in China, integrating research and development, production and sales. With modern manufacturing equipment and several advanced worldwide production lines, the company manages to produce more than 8000 tons resin monomers and novel optical materials. Besides, Qianyuan sticks to the idea of achieving better value for customers with sustainable innovation and make continuous efforts in process optimization, technical innovation investment and patent protection. Thanks to its perfecting delivery capacity, the company succeeds to gain the trust and cooperation of the customers worldwide.
As a sci-tech enterprise, Qianyuan has various professional technicians, managers and operators, including a professor, a Ph.D. chemist, three chemical engineers and many chemists. High-quality human resources provide a strong guarantee for excellent products and efficient services.

Covering a wide range of industries, the resin monomers produced by the company can be applied to resin lens, car lampshades, Face shields, mobile phone screens and other military products with requirement of high light transmittance. The main products consist of 1.499 allyl ditheylene glycol carbonate (ADC); methyl methacrylate (MMA), 1.56 photochromic, 1.56 blue block, 1.60, 1.60 blue block; high-refractive-index polyurethane (PU) monomers, 1.60, 1.60 super-toughened, 1.60 blue block, 1.67, 1.67 blue block. With excellent quality, various types and best services, the products never fail to be well accepted by customers at home and abroad.

Facing new opportunities and challenges, with years of dedication, Qianyuan will always follow the core idea of “creating services for customers with services” and the enterprise mission of “meeting the needs of customers to the maximum extent”, hold on to the enterprise spirit of “pursuing brilliance and creating perfection” and the culture of “growing in learning and learning in growth”, and adhere to the pursuit of the satisfaction of customers’ needs, which will creates a future having mutual development with customers.

Material safety data sheet (MSDS)

Jiangsu dry yuan new material technology co., LTD
On May 22, 2008
1. Product name: a shrink diethylene glycol double allyl carbonate
# applications: chemical intermediates
Company/enterprise is introduced
Jiangsu dry yuan new material technology co., LTD
Address: chemical avenue 11 new district of zhenjiang city
Tel: 86 - - 80876883 (511)
Fax: 86-80876800 (511)
2. The product ingredients
Product chemical name: a shrink diethylene glycol double allyl carbonate
EC - No. 205-528-7 (EC) CAS - No. 22-142-3
3. Risk rating
# classification: Xn, R20/21/23; Xi, R36/37/38; N, R50/53
# important hazard: inhalation, skin contact and swallow all is harmful. To eyes, respiratory system and skin irritation. Have harm to the environment. Is very toxic to aquatic organisms, the harm of aquatic environment may have a long term. Certain product ingredients can be absorbed by the skin through the skin.
4. The first aid measures
General advice: in the treatment of present this safety data sheet to the doctor.
# inhalation: don't need medical treatment immediately. Shall be immediately transferred to the fresh air, if symptoms persist, call a doctor.
# skin contact: no need of medical treatment immediately. Cleans soap and plenty of water immediately. Can use neutral soap. Such as skin discomfort, call the doctor.
# eye contact: no need of medical treatment immediately. To remove contaminated contact lenses, rinse immediately with plenty of water for at least 15 minutes and consult a doctor. Rinse eyes wide open, if the eyes allergy symptoms is still unabated, consulting experts.
# ingestion: do not need medical treatment immediately. Gently wipe or rinse your mouth with water, drink a small amount of water, don't spit, don't feed to people who do not awake, call a doctor or control center immediately.
5. The fire control measures
Suitable extinguishing media:
Foam, carbon dioxide, dry powder
In the safety firmly cannot use extinguishing media:
There is no
# special danger:
In case of fire or explosion, don't blow the flame.
Strong fire or heat causes the packaging to burst.
# dangerous decomposition
Ethyl acrylate, oxidation of carbon.
# firefighters needed special protection equipment
Good wear good health protection device, a pressure breathing mask.
# a particular way
Chemical standards of the fire extinguishing procedure, cooling container/can spray barrel or tank.
Used to destroy the chemistry of the fire water to separate collection, not emissions in the gutter.
6. Sudden accident treatment measures
# personal prevention
Ensure air circulation adequately, wear personal protective equipment. Avoid any fire.
Evacuation to safety, to thoroughly clean contaminated surface clean.
# environment prevention
Such as security, control to avoid further leaks.
Don't pollution to surface water system.
# remove method
With easy absorption material absorption, collected and then transferred to the labeled containers.
7. Handling and storage
To deal with
Technical measures/prevention
In a fully ventilated place, especially in confined areas.
Safe disposal of advice
Wear personal protective equipment.
Avoid eyes and skin.
# technical measures/storage conditions
On proper labeled container, the container tightly sealed in a cool dry and ventilated good place.
Push open the open fire, hot surface and ignition source. Forced to open direct sunlight.
8. Exposure control/personal protection
Occupational protection control
Some technological measures to reduce the exposure.
Ensure adequate ventilation, especially in a closed place.
Exposure limit
We don't know any national standard exposure limit.
Personal protective devices
# respiratory protection
To filter the organic vapor respirator.
# hand protection
Seal of gloves, suitable materials: nitrile rubber, butyl rubber. Carefully read the instruction manual supplied with manufacturer, special attention on permeability and through time. Also want to focus on the gloves to use local special conditions, such as the risk of broken insulation, wear and contact time.
# eye protection
Wear tight goggles
# skin and body protection
Protective clothing/chemical skirt and boots.
In use before the transfer and cleaning the contaminated clothes and gloves, including inside.
Health measures
Avoid contact with skin, eyes and clothing. In the process of using do not eat, drink or smoke,
Before the rest, immediately wash your hands after handling.
# environment critical control
Avoid products into the drain, don't allow this matter pollution surface water system.
9. The physical and chemical properties
An overview of the
Liquid appearance: colorless transparent/trace the smell
Important health safety and environmental impact information
PH data is not applicable to
Boiling point: 200 ℃ >
Flash: 172.8 ℃
The explosion limit: no applicable data
Vapor pressure: 2 mm Hg (166 ℃)
Steam density: no applicable data
Evaporation than: < 1 (Mr = 1)
Relative density: 1.143
Bulk density: 9.57 LBS/gal
Water solubility: insoluble
Other information
Melting point: - 4 ℃
10.Stability and reactivity
The stability of
In the general case.
# aggregation danger
The possible dangers of polymerization reaction.
The conditions of the need to avoid
In the wet may break down.
To avoid thermal decomposition, to avoid overheating.
Material forced open
Can cause aggregation of substances: water, alkali.
# dangerous decomposition
Propylene glycol, oxidation of carbon
# other information
Monomer and IPP: keep temperature below 5 ℃.
11. The toxicity of information
Acute toxicity
The rabbit percutaneous LD50 > 3038 mg/kg. Mice LD50 = 515 mg/kg
Mouse one hour inhaling LC50 > 0.73 mg/l
# local influence
Swallowed, contact with the skin, breathing in harmful, can irritate to eyes, respiratory system and skin.
Breathing high concentrations of steam the following effects: can irritate the respiratory system. This material intake can result in upper gastrointestinal tract and respiratory tract burn. The product ingredients can be absorbed by the body through the skin.
Chronic toxicity
Long time contact with skin may cause skin irritation.
Long or repeated contact with skin may result in poor resistance people produce allergic reaction.
# increase light sensitivity
In experimental animals have not found can enhance sensitivity.
# special effects
Carcinogenic effects: in the NTP, OSHA, IARC not listed in the magazine.
Mutations affecting: not found in bacteria and mammalian cell test for mutations.
For some animal experiment showed that the product may be of embryo toxicity. Based on these results, completes the protection measures against the material toxicity can provide protection against potential toxicity and teratogenic toxicity.
12. The biological information
Do not dissolve.
Keep sex/degradability
Ecological toxicity
The sun LC50/96 h/big fish = 0.57 mg/l (high toxic); LC50/96 h/sheepshead = 0.707 PPM (high toxic)
EC50 > 10 mg/l / 96 h/algae (medium toxicity)
13. Disposal of considering
# the waste residue or not use the product
According to local regulations.
The packing of the pollution
Empty containers can be recycled or recovery or waste disposal.
# in addition
According to the European waste catalogue, waste code is not according to the material properties, but application features.
The waste code is according to specify the purpose of the product by the user.
14. The transportation information
According to the rules were not classified as dangerous goods transport.
15. Adjust the information
# product classification according to 67/548 / EEC instructions VI accessories.
Symbol Xn harmful - N - have harm to the environment
The R20 # R - phrase (s) / 21/22 - harmful swallowed, contact with the skin, or inhaled.
R36/37/38 - can irritate to eyes, respiratory system and skin.
R50/53 - high toxicity to aquatic organisms, may cause long-term effects to water environment.
S - phrase (S) S24/25 to avoid contact with eyes and skin.
S36 wear suitable protective clothing.
S60 this material and/or its packaging must be as a hazardous waste treatment.
16. Other information
Suggested use: chemical intermediates
This safety data sheet is based on our master the latest knowledge in written and compiled out. The report is only applicable to provide and guide are not violated, use, processing, storage, transportation, disposal and release, is not a guarantee and product quality specification. The report about the only designated raw materials and the production of existing products do not include the production of raw materials and other products, unless the details in the product manual.

Mobile:0511-80876883 Add:No. 11 songlin road, dagang new district, zhenjiang Technical support:ERUN