Quzhou Dongming Chemical Co., Ltd.
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  • Contact Person : Ms. Fan Jo
  • Company Name : Quzhou Dongming Chemical Co., Ltd.
  • Tel : 86-570-3680028
  • Fax : 86-570-3680601
  • Address : Zhejiang,Quzhou,No.474-476 Longhua Road, Quzhou City, Zhejiang Province,China
  • Country/Region : China
  • Zip : 324000

Pharm-grade difluorodichloromethane (CFC-12)

Pharm-grade difluorodichloromethane (CFC-12)
Product Detailed
Related Categories:Hydrocarbon & Derivatives
It could be used as aerosol propellant, flame retardant and blowing agent in pharmaceutical, agrochemical, cosmetics and cleanin

Product description: It could be used as aerosol propellant, flame retardant and blowing agent in pharmaceutical, agrochemical, cosmetics and cleaning sectors.

Relative molecular mass: 120.92

Application: It could be used as aerosol propellant, flame retardant and blowing agent in pharmaceutical, agrochemical, cosmetics and cleaning sectors.

Physical& Chemical Properties: Under normal temperature and pressure, the product is colorless, odorless and nonflammable gas. Melting point: -158°C, boiling point:-29.8°C, density:1.331(20°C), it is insoluble in water but soluble in ethanol and ether. It shows good chemical stability.

Storage & transportation: The product is packed in galvanized steel drum, coated steel drum or ISO-TANK (or tank cars). It is to keep in cool and dry place, without being exposed to heat source, sunlight and raining. It is to comply with the regulations of railway and road transportation of China.

Packing specifications: Disposable steel cylinder:301b/13.6kg, 51b/22.7kg. Refillable steel cylinder:400L,800L,926L,1000L ISO-TANK

Technical specifications:

 

 

 

 

 

 

 

 

Item

Index

Item

Index

Item

Index

Appearance

Colorless, clear, odorless liquid

Total Organic Impurities% ≤

0.0200

Chloroform% ≤

0.0020

Purity,% ≥

99.8

HCFC-21% ≤

0.0050

Carbon tetrachloride% ≤

0.0050

Acidity (as HCI)% ≤

0.00001

HCFC-113a% ≤

0.0010

Methmethane chloride% ≤

0.0050

Moisture, % ≤

0.0005

HCFC-133a% ≤

0.0020

CFC-13, CFC-11, HCFC-22, CFC-113, CFC-114, CFC-115, HFC-152a % ≤

0.2000

Evaporate Residue, % ≤

0.002

CFC-12B1% ≤

0.0010

0.2000

Chloride(C1-)

Pass

HCFC-1112a% ≤

0.0010

0.2000

Particulates

Pass

Metheylene chloride% ≤

0.0040

Unknown Impurities% ≤

0.0020

 

Pharm-grade difluorodichloromethane (CFC-12)



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