La description
MATERIAL SAFETY DATA SHEET R**4a PRODUCT AND COMPANY
IDENTIFICATION Product name: 1,1,1,*-Tetrafluoroethane Synonyms:
HFC***4a, refrigeration gas (R**4a) Supplier: Zhejiang ze China
fluorine chemical Co., LTD. COMPOSITION/ INGREDIENTS PURITY ( √ )
MIXTURE ( ) Material Name: 1,1,1,*-Tetrafluoroethane Content Wt:
*9.9% CAS No.: *******2 HAZARDS IDENTIFICATION Hazards Class: 2.2
Non Flammable Gas Invasive routes: inhalation, ingestion, eye and
skin Potential health effects: High concentration of vapor in air
will reduce the oxygen and cause anoxic asphyxiation. Eye/skin
contact with liquid may cause frostbite or other harms. Under high
temperature (like fire or on the surface of hot metal) will
decompose and forming toxic materials like hydrochloric,
hydrofluoric acid and carbonyl halides. Environment effects: The
potential ODP=0, GWP=***0. Flame effects: Under common
situation(common tempreture and atmospheric pressure) ,this product
is non-flammable, but under certain situation it will . FIRST AID
MEASURES Skin: In case of contact, take off the polluted clothes,
flush area with suds water and clean water at least *5 minutes, do
not use hot water, call a physician. Eyes: In case of contact,
flush with plenty of clean water or physiological saline, call a
physician. Inhalation: If inhaled, immediately remove to fresh air.
Keep respiratory tract fluntely. If have difficulty in breathing,
give an oxgen therapy. If not breathing, give artificial
respiration or closed cardiac massage at once. Call a physician.
Ingestion: Not a probable rout, owever in case of accident
ingestion, drink plenty of lukewarm water, make emetic action, call
a physician. 5 FIRE-FIGHTING MEASURES Flammable characteristics: It
is not flammable and explosive in the air. In case of phyrogenetic
decomposition, it will form toxic materials like hydrochloric,
hydrofluoric acid and carbonyl halides. In case of meeting hihg
tempreature, the inner pressure of the container strengthen and may
cause craze and explosion. Harmful combustion products: Forming
toxic materials like hydrochloric, hydrofluoric acid and carbonyl
halides. Fire-fighting ways: Cut off the gas origin, use water
spray or fog to cool the container, remove the container to clean
place if possible. Extinguish agent: Roridous water, foam, carbon
dioxide. Extinguish notices and measures: Wear specialized
protective suit and self-contained breathing apparatus(SCBA), and
to extinguish the fire on the upper wind position. 6 ACCIDENTAL
RELEASE MEASURES Remove the staffs from the release polluted places
to upper wind position, and isolote the staffs and the polluted
zone, control the passes. The handling personnel had better to wear
specialized protective suit and self-contained breathing
apparatus(SCBA), find out the release source and cut off it, and
remove the released container to ventilate area and keep
ventilation. The leaked container should be dealt with properly.
Use after repairing and checking. Eliminate way: Keep ventilation
and accelerating spread. If possible, use the gas into production
immediately. 7 HANDLING AND STORAGE Hadling: Keep ventilation and
airtight producing procedure. The operators must have professional
training and obey the operation rules strictly. While the
consistency in the air surpass the standard consistency, the
handling personnel have to wear self-contained breathing
filtermask(half-mask respirator) and chemical protective goggles.
Prevening the gas leak out to the workplace’s air. Gently handling
to avoid the damage of the container or its accessories. To equip
the relevant emergency equipment. Storage: Keep in cool, ventilated
places. Keep far away from fire, hot source. The storage
places?tempreature should lower than *0℃, avoid direct sunlight.
And separated with inflammables, oxidizer, edible chemicals, do not
have a mix storage. Storage place should have emergency release
handling equipment. Notice the chemical name while checking and
accepting, note the checking date, use them orderly. 8 EXPOSURE
CONTROLS/PERSONAL PROTECTION The max consistency: China MAC
(mg/m3): No data. China PC—TWA (mg/m3): No data. China PC—STEL
(mg/m3): No data Former Soviet Union MAC (mg/m3): No data USA
TLV-TWA: No data USA TLV-STEL: No data Monitor way: gas phase
chromatography. Engineering control: airtight producing procedure,
good ventilation. Respiratory system protection: While the
consistency in the air surpass the standard consistency, the
handling personnel have to wear self-contained breathing
filtermask(half-mask respirator). Eyes protection: wear chemical
protective goggles when necessary. Personnel protection: wear
general job protective suit. Hands protection: wear general job
protective gloves. Others: avoid high consistency inhalation. Under
the monitor while working in the container,restricted area and
other high consistency area. 9 PHYSICAL PROPERTIES Appearance and
characteristics: colorless transparency liquid, gas with slight
aetheral odor. PH Index: No data. Melting point (℃): No data.
Boiling point (℃): **1.6℃ Freezing point(℃): ***1℃(℃)
Liquid density: ***6 kg/m3 (*5℃) Saturation vapor density: 5.*5
kg/m3 Saturation vapor pressure(kPa): No data. Critical tempreature
(K): **4.*5 Critical pressure(MPa): 4.*6 Flash point(℃):
insignificance Inflame temperature(℃): insignificance UEL[%
(V/V)]: insignificance LEL[% (V/V)] : insignificance Solubility:
slight solubilize in water, solubilize in ethanol, ether. Main use:
refrigerant agent, plastic vesicant, medicine, makeup aerosol,
medical inhalator propellant etc. *0 STABILITY AND REACTIVITY
Stability: stable The condition to be avoided: high temperature
Incompatibility with other material: alkali or alkaline earth
metal-powdered Al, Zn, Be etc. Polymerization: will not occur
Decomposition: forming toxic materials like hydrochloric,
hydrofluoric acid and carbonyl halides. *1 TOXICOLOGICAL
INFORMATION Virulent LD*0: No data. LC*0: No data. Thrill: No data.
*2 ECOLOGICAL INFORMATION Ecotoxity: No data. Biological
degradability: No data. Non-biological degradability: No data. *3
DISPOSALE CONSIDERATION Waste disposal: mix with the other fuels
before burning, be careful to form phosgene during the burning. The
halogen hydride discharged from incinerator should be cleaned by
acid. Notice: the disposal should comply with local regulation. *4
TRANSPORTATION INFORMATION Hazard class: 2.2 UN No.: ***9 Package
lable: non-flammable gas Package classification: III Package: steel
cylinder, ampoule bottle with common wooden case outside. Notice:
while transported in steel cylinders, make sure the
cylinders?safety cap are fixed. Cylinders shouldbe lied flat and
make the cylinders?mouth at the same directions. The height should
not surpass the vehicle’s fence board and fix with the trigonal
board to prevent the move of the cylinders. Mixture transportation
with edible chemicals is forbidden. During summer the products
should be transported in the morning or in the evening and avoid
direct sunshine. Should transport on certain route during road
transportation, never stop in residential area or densely populated
area. Humping is forbidden during railroad transportation. *5
REGULATORY INFORMATION ‘REGULATIONS ON SECURITY ADMINISTRATION OF
DANGEROUS CHEMICAL GOODS?( Rule No. **4, stated by State Council,
China, carry into execution from Mar. *5, ***2 ); ‘REGULATIONS ON
CHEMICALS?SAFETY USE IN WORKPLACE?Rule No. **3, stated by
employment department, China)etc. have made a series of relevant
rules including the use, producing, storage, transportation,
loading and unloading. According to GB *******2 Standard of
Republic of China ,its dangerous classification is 2.2
non-flammable gas. This MSDS obeys the Standard GB *********0. *6
OTHER INFORMATION
| Pays: |
China |
| N ° de modèle: |
R134a
|
| Prix FOB: |
( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
china |
| Prix de commande minimale: |
- |
| Commande minimale: |
- |
| Packaging Detail: |
13.6kg, 800kg/800L, 950kg/926L steel cylinders.Ã�ïÂ& |
| Heure de livraison: |
15 |
| Capacité de Fournir: |
- |
| Payment Type: |
T/T |
| Groupe de produits : |
- |
