Ec High Purity Ethylene Carbonate Solution for Specialty Applications

MOQ： 5ton
Price： ≤5000kg 17.9＄/kg ＞5000kg 17.5＄/kg
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Bulk Density	0.35-0.55 g/cm3
Solubility	Insoluble in water, soluble in organic solvents
Ash Content	≤ 0.5%
Packaging Details	EC product should be packed into edible polyethylene film inner-bag enclosed by composite paper-plastic outer-bag and fiberboard drum. Net weight is 10kg, 20kg and 25 kg per piece, respectively.
Ethoxyl Content	47.5-49.5%
Shelf Life	2 years
Supply Ability	500ton/year
Density	1.30-1.35 g/cm3
Appearance	White to off-white powder
Thermal Stability	Stable up to 200°C
Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram,CASH
Cas Number	9004-57-3
Melting Point	135-155°C
Delivery Time	5-10work days
Molecular Formula	C14H24O11
Ph Value	5.0-8.0 (2% solution)
Heavy Metals	<40ppm
Particle Size	90% pass through 100 mesh
Moisture	≤3.0%
Model Number	E5,E15,etc.
Brand Name	Hersbit
Place of Origin	China

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Product Details
Company Details

Product Specification


Bulk Density	0.35-0.55 g/cm3	Solubility	Insoluble in water, soluble in organic solvents
Ash Content	≤ 0.5%	Packaging Details	EC product should be packed into edible polyethylene film inner-bag enclosed by composite paper-plastic outer-bag and fiberboard drum. Net weight is 10kg, 20kg and 25 kg per piece, respectively.
Ethoxyl Content	47.5-49.5%	Shelf Life	2 years
Supply Ability	500ton/year	Density	1.30-1.35 g/cm3
Appearance	White to off-white powder	Thermal Stability	Stable up to 200°C
Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram,CASH	Cas Number	9004-57-3
Melting Point	135-155°C	Delivery Time	5-10work days
Molecular Formula	C14H24O11	Ph Value	5.0-8.0 (2% solution)
Heavy Metals	<40ppm	Particle Size	90% pass through 100 mesh
Moisture	≤3.0%	Model Number	E5,E15,etc.
Brand Name	Hersbit	Place of Origin	China
High Light	high purity ethylene carbonate solution ，ethylene carbonate for specialty applications ，high purity cellulose derivatives

Ethylene Carbonate (EC) is a premium polar cyclic carbonate with ultra-high dielectric constant, mainly supplied in battery high-purity grade and general industrial grade. Our EC features strict control over moisture, free acid and metal ion impurities, outstanding thermal stability and superior SEI film-forming capacity.

As the core solvent of lithium-ion battery electrolyte, it significantly boosts electrolyte ionic conductivity and improves battery cycle stability. It also serves as an eco-friendly high-boiling industrial solvent and organic synthesis intermediate for polymers and rare earth extraction.

We offer nitrogen-sealed stainless steel drum packaging, stable bulk supply and customized technical solutions for new energy, fine chemical and electronic manufacturing industries. Complete quality certification and full after-sales technical support are available to global clients.

Specification

Product Types/Specifications	K	N	T
Ethoxyl content, %	45.0~47.9	48.0~49.5	≥49.6
Viscosity(1:4ethanol-,5%)mPa.s	See Viscosity Specification Table
Solubility,%	≥99.0
Ash content,%	≤0.3
Moisture content,%	≤3.0
Heat resistance(120ºC,16h)	Non yellowing, caking and coking

Company Profile

Shanghai Prior Chemical Scientific And Technical Co.LTD. (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades -industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC).
The company independently manufactures integrated nail-fastening products and holds equity in ammonium carboxymethyl cellulose (CMC-NH₄) production and marketing. It holds nearly 70% domestic market share in HPMC for automotive exhaust honeycomb ceramics.

Q1: Are you a trading company or a manufacturer?
A: Trading company.

Q2:What can I buy from you?
A: Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.

Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.

Q4: Can you specify your company's payment terms?
A: Typically:100% advance T/T payment, or 30% advance T/T payment with the balance against copy of B/L, or 100% L/C at sight.

Q5:Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.

Q6: What is your delivery time?
A: Usually 7–10 working days after payment.

Q7:How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2018 


Total Annual:

￥1000,0000 -￥2000,0000


Employee Number:

50~100 


Ecer Certification：

Verified Supplier 

Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,... Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,...

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