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

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


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

Dongying Hi-tech Spring Chemical Industry Co.Ltd

Country / Year Established
China China /
Business type
Others
Verified Certificate

15

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

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 20oC(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

Country / Year Established
China China /
Business type
Others

15

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.

Factory Information

Dongying Hi-tech Spring Chemical Co.,Ltd

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