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Dimethyl Carbonate,Propylene Glycol,Dipropylene Glycol,Isopropyl Alcohol ,Diisopropyl Ether

Dimethyl Carbonate,Propylene Glycol,Dipropylene Glycol,Isopropyl Alcohol ,Diisopropyl Ether

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Negotiable Min Order Quantity Unit

Required Quantity

Place of Origin

Brand name: Hi-tech Spring

Payment Terms: Negotiable

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: dipe, dmc, ipa, pg

Category: Industrial Supplies

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Dongying Hi-tech Spring Chemical Industry Co.Ltd

Country / Year Established: China /

Business type: Others

Verified Certificate: 15

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Dimethyl Carbonate,Propylene Glycol,Dipropylene Glycol,Isopropyl Alcohol ,Diisopropyl Ether	Certification	-
Category	Industrial Supplies	Ingredients	-
Keyword	dipe , dmc , ipa , pg	Unit Size	-
Brand name	Hi-tech Spring	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

Product Information

Dimethyl Carbonate

Structural formula

Specification

Relative molecular weight : 90.08
CAS No.: 616-38-6
UN No.: 1161 Class: 3.2

Quality indexes

Item	Top class	First class
Appearance	Colorless&transparent liquid	Colorless&transparent liquid
Content	≥99.9%	≥99.5%
Methanol	≤0.02%	≤0.1%
Moisture	≤0.02%	≤0.1%
Acidity (CH₃COOH)	≤0.015%	≤0.015%
Free chlorine	≤0.01%	≤0.01%
Color (APHA)	≤5	≤10

Packing

Packed in galvanized iron drums or ISO tank.

Propylene Glycol tech grade

Structural formula

Specification

Relative Molecular weight : 76.09
CAS No. : 57-55-6

Quality indexes

Item	Index
Color, APHA	Max. 10
Content%	Min. 99.0
Moisture%	Max. 0.2
Specific Gravity (20/20)	1.035-1.039
Free acid,(CH3OOH),ppm	Max. 75
Residue, ppm	Max. 80
Distillation range>95%	184-190
Index of refraction	1.433-1.435

Packing

Packed in galvanized iron drums, net weight 200kg/drum. And packed according to the clients' requirement.

Propylene Glycol Pharmacy grade

Specification

Relative Molecular weight : 76.09
CAS No. : 57-55-6

Quality indexes

Item	Index
Color Tone (APHA)	10 max
Water,%	0.2 max
Specific gravity (20/25 °C)	1.0350~1.0410
Refractive index(25°C)	1.4307~1.4317
Distillation range (L), °C	184.0~189.0
Distillation range (U),°C	184.0~189.0
Distillation volume, Vol%	95 min
Identification	passed
Acidity, ml	0.20 max
Chloride, %	0.007 max
Sulfate, %	0.006 max
Heavy metals, ppm	5 max
Residue on ignition, %	0.07 max
Organic Volatile impurity Chloroform, µg/g	60 max
Organic Volatile impurity 1.4 dioxane, µg/g	380 max
Organic Voltile impurity methylene chloride,µg/g	600 max
Organic Voltile impurity trichloroethylene, µg/g	80max
Assay, GLC%	99.5 min

Packing

Packed in galvanized iron drums, net weight 200KG/drum.

Propylene Carbonate

Specification

Relative molecular weight: 102.09

CAS NO.: 108-32-7

Quality indexes

Item	Index
Item	Top Class	First Class
Appearance	Colorless or light yellow liquid	Colorless or light yellow liquid
Content, %	≥99.5	≥99.0
Moisture, %	≤0.3	≤0.5
Bromide(As Br^-), %	≤0.01	≤0.1
Specific gravity 20^oC(g/cm³)	1.200±0.005	1.200±0.005

Packing

packed according to the clients' requirement.

Diisopropyl ether

Specification

Relative molecular weight: 102.18

CAS No.:108-20-3

Class: 3

UN No.:1159

Quality indexes

Item		Index
Appearance		Clear, colorless liquid
Color (Pt-Co)		≤10
Density 20℃ (g/cm³)		0.725-0.731
Content, %		≥99
Boiling range (101.325Pa)/℃	Initial distillation point	≥67.5
	Final distillation point	≤69
Moisture, %		≤0.1
Acidity(CH₃COOH), %		≤0.001
Evaporation residue, %		≤0.002

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Negotiable	Shipping time	Negotiable

Dongying Hi-tech Spring Chemical Industry Co.Ltd

Heart

Country / Year Established: China /

Business type: Others

President: Zhang Hualan

Address: Shengli Industrial Park, Dongying, Shandong, China

Product Category: Industrial Supplies

Company introduction: Dongying Hi-tech Spring Chemical Co. Ltd, one of the subsidiaries of Shandong Hi-tech Chemical Group, is located at the fertile coastal city Dongying, where Yellow River enters Bohai.

The company produces 45000 mt/a Dimethyl Carbonate, 36000 mt/a Propylene Glycol, 1500 mt/a Dipropylene Glycol, 60000 mt/a Propylene Carbonate, 30000 mt/a Isopropyl Alcohol and 300mt/a Diisopropyl Ether respectively. Up to now, the products have been sold to Europe, America, Japan and other countries and regions. It enjoys good reputation at home and abroad for its excellent quality, reasonable price and sincere service.

The company is operated strictly in accordance with the requirements of Quality/Environment/Occupational Health and Safety management system. The prescriptive documents and records are established in every step of production and management. Now the company has acquired the authentication of ISO9001，ISO14001 and ISO18001, Kosher and also obtained the License of Food Hygiene.

Dongying Hi-tech Spring Chemical Industry Co., Ltd sincerely hopes to cooperate with friends at home and abroad and achieve a mutual development.