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Shandong hua fluorochemical co., Ltd.

Add:Diao Town Chemical Industrial Park, Zhangqiu City, Jinan City, Shandong Province

Tel: 0086531-85951659   

Whatsapp: 0086531-85951659    

Email:sdhf@vip.163.com

 

HFC-32

Price
0.0
市场价
0.0
浏览量:
1000
产品编号
所属分类
HFC-32
数量
-
+
库存:
1
Products Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

Difluoromethane is a Freon substitute with excellent thermal performance. It has a low boiling point (-51.6°C), low pressure ratio and pressure, large refrigeration coefficient, and zero ozone loss. The greenhouse effect is small. It is mainly mixed with HFC-134a and R125. As a substitute for HCFC-22.

 

Physical and chemical properties

Chemical formula

CH2F2

Molecular weight

52.0

Boiling point, (101.13Kpa), ℃

-51.7

Critical temperature, ℃

78.25

Critical pressure, Kpa

5808

Critical density, kg/m3

430

Latent heat of evaporation (boiling point) KJ/kg

390.5

Flammability

No

 

Quality Index

Project

Metrics

Premium product

First class

Qualified product

Mass fraction of difluoromethane/% ≥

99.8

99.5

99.0

Mass fraction of moisture/%  ≤

0.0010

0.0020

0.0050

Mass fraction of acidity/% (calculated as HCl) ≤

0.00001

0.0001

0.0001

Mass fraction of evaporation residue/%  ≤

0.01

0.01

0.02

 

Packaging, transportation, storage

1. This product should be packed in tank trucks or steel bottles. The filling factor of this product is not more than 0.8kg/L. For reusable packaging, positive pressure should be maintained in the packaging after the product is used.

2. The packaging with this product is strictly prohibited from impact and direct exposure. Cylinders are pressurized containers. Safety helmets and shock-proof rubber bands must be worn during loading and unloading. It is strictly forbidden to hit, drag, drop and expose to direct sunlight.

3. This product should be stored in a cool, dry, well-ventilated warehouse, away from fire and heat sources. Sun and rain are strictly prohibited.

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Contact Us

Add:Diao Town Chemical Industrial Park, Zhangqiu City, Jinan City, Shandong Province

Tel: 0086-531-85951659   0086-531-83502033    0086-531-85933647

Whatsapp: 0086-531-85951659    

Email:sdhf@vip.163.com

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