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Build Your Online Product Catalogs?
| Product Name: |
refrigerant gas r141b
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| Supply Ability: |
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| Related proudcts |
refrigerant gas, r141b, freon, |
| Specifications |
US ARI700 STANDARD |
| Price Term: |
FOB CIF,CFR |
| Port of loading: |
CHINA MAIN PORT |
| Minimum Order |
ONE CONTAINER |
| Unit Price: |
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Dichlorofluoroethane (HCFC-141b) is a nontoxic and colorless chemical with small ODP value and excellent chemical stability. Since its physical
and chemical properties are similar to those of CFC-11 and CFC-113, it can substitute CFC-11 as foaming agent for rigid or soft PU foam without changing process and equipment, or CFC-113 as metal cleaner and solder- remover as well. HCFC-141b has following characteristics:
1. Chemical Stability: It can be stored at room temperature without decomposition.
2. Dissolvability: It can dissolve in most organic solvents, alcohol and ether. It has excellent co***tibility with grease
and lubricant, and no obvious effects on most polymers including plastics and rubbers.
3. Toxicity: The toxicity trials conducted by Allied Signal and Atochem indicate that it has no irritant effect on hum an
skin and eyes, but inhalation of high-concentrated HCFC-141b will cause anaesthetic effect.
4. Flammability: HCFC-141b is inflammable, it should be stored in ventilated place without flame.
Physical and chemical properties£º
CAS No
1717-00-6
Molecular Formula
CH3CCl2F
Molecular Weight
117.0
Boiling Point 101.3 KPa£¨℃£©
32.1
Freezing Point 101.3 KPa£¨℃£©
-103.5
Critical Temperature £¨℃£©
210.2
Critical Pressure (KPa)
4640.2
Saturated Liquid Density 25℃£¨kg/m3£©
1227
Specific Heat of Liquid 25℃ [KJ/(kg¡¤k)]
1.17
ODP
0.11
GWP
0.09
Technical parameters
Analysis
High Grade
Eligible Grade
Appearance
Bright & Clear Liquid
Bright & Clear Liquid
Purity(% by weight)
99.8 min
99.0 min
Water Content(% by weight)
0.0050 max
0.0100 max
Acidity(% by weight)
0.0001 max
0.0001 max
High Boiling Residue (% by weight)
0.0010 max
0.0100 max
Vinyliden chloride+Dichloroacetylene (% by weight)
0.0200 max
Package and Storage:
200 Liter iron drum. It should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.
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| Company: |
EVERBEST GROUP LIMITED
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| Contact: |
Fang Xu |
| Address: |
UNITS 1206, 12/F CHEUK NANG CENTRE, 9 HILLWOOD ROAD, KOWLOON, HONG KONG |
| Postcode: |
510000 |
| Tel: |
86 20 31074863 |
| Fax: |
86 20 31074860 |
| E-mail: |
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