Lencolo 5037 Photoinitiator Eha, CAS No. 21245-02-3 2-Ethylhexyl 4-Dimethylaminobenzoate for Light-Cured Paper Glazing Coatings.

• CAS No.: 21245-02-3
• Formula: C14h12o
• EINECS: 244-289-3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Lencolo 5037
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Liquid
• Model No.: Lencolo 5037
• Purity: 99%
• Absorption Peak: 310nm
• Technical Support: Guidliine Formula
• Customized Free Samples: Available
• After Sales Service: Supported
• Transport Package: Bag
• Specification: 20kg
• Trademark: Lencolo
• Origin: China Guangdong
• HS Code: 3824909990
• Production Capacity: 50000kg/Year
• Package Size: 58.00cm * 58.00cm * 97.00cm
• Package Gross Weight: 200.000kg

Product Description

Description
CAS#:21245-02-3
Chemical name: (EHA) 2-ethylhexyl 4-(dimethylamino)benzoate
Lencolo 5037 is a high-efficiency UV curing amine synergist, mainly used as UV Initiator for photocuring reactions.For example, it is used as an initiator for radiation curing in products such as UV-curable coatings and UV-curable inks.Such products mainly include: UV-cured floor coatings, plastic coatings, optical fiber coatings, CD coatings, light-curing solder resist inks for circuit boards, and light-curing marking inks. In addition, it is also widely used in light-cured paper glazing coatings.

Chemical & physical data

Ingredients	2-ethylhexyl 4-(dimethylamino)benzoate
Molecular formula:	C17H27O2N
Molecular mass	277.4
Appearance:	light yellow liquid
Melting point:	48 - 54 ºC
Purity:	≥99%
Volatile matter:	≤0.5%
Ash	≤0.1%
Absorption peak	310nm

Application
It is suitable for UV-cured floor coatings, plastic coatings, optical fiber coatings, CD coatings, light-curing solder resist inks for circuit boards, and light-curing marking inks. In addition, it is also widely used in light-cured paper glazing coatings.

Usage method:

Solubility (20 C, g/100g)
Solvent or monomer:	Acetone	Toluene	Ethyl Ester	HDDA	TMPTA	TPGDA
Solubility	≥50	≥50	≥50	≥50	40	43

Addition amount: Film thickness 5-20mm 2-4%, Film thickness 2-200mm 2-6%
Users are advised to conduct experiments to determine the optimal dosage before use.

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FAQ
1) Are you a factory or trading company ?
A: We are a professional factory with over 5 years producing experience.

2) MOQ
A: 1KG

3) How about your payment?
A:30% deposit in advance, 70% balance by T/T, L/C, paypal, Western Union or else before shipment.

4) What about the lead time?
A: Samples around one week, mass production around two weeks. (The specific delivery time would be determined by the ordered products and quantity)

TDS and SAMPLE are avaiable for evaluation, Should you have any question, please feel free to contact us.