1.1 GHS Product identifier
|Product name||1,2,4,5-Benzenetetracarboxylic anhydride|
1.2 Other means of identification
1.3 Recommended use of the chemical and restrictions on use
|Identified uses||For industry use only.Intermediates|
|Uses advised against||no data available|
1.4 Supplier's details
|Company||Shanghai Rhawn Technology Development Co. Ltd.|
|Address||No. 429, Chu Hua Branch, Fengxian Chemical District, Shanghai|
1.5 Emergency phone number
|Emergency phone number||4001332688|
|Service hours||Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).|
2. Hazard identification
2.1 Classification of the substance or mixture
大赢家斗地主serious eye damage, category 1
skin sensitization, category 1
大赢家斗地主respiratory sensitization, category 1
2.2 GHS label elements, including precautionary statements
|Signal word|| |
|Hazard statement(s)|| |
大赢家斗地主h318 causes serious eye damage
h317 may cause an allergic skin reaction
h334 may cause allergy or asthma symptoms or breathing difficulties if inhaled
p280 wear protective gloves/protective clothing/eye protection/face protection.
大赢家斗地主p261 avoid breathing dust/fume/gas/mist/vapours/spray.
大赢家斗地主p272 contaminated work clothing should not be allowed out of the workplace.
p284 [in case of inadequate ventilation] wear respiratory protection.
p305+p351+p338 if in eyes: rinse cautiously with water for several minutes. remove contact lenses, if present and easy to do. continue rinsing.
p310 immediately call a poison center/doctor/…
p302+p352 if on skin: wash with plenty of water/...
大赢家斗地主p333+p313 if skin irritation or rash occurs: get medical advice/attention.
p321 specific treatment (see ... on this label).
大赢家斗地主p362+p364 take off contaminated clothing and wash it before reuse.
p304+p340 if inhaled: remove person to fresh air and keep comfortable for breathing.
p342+p311 if experiencing respiratory symptoms: call a poison center/doctor/...
大赢家斗地主p501 dispose of contents/container to ...
2.3 Other hazards which do not result in classification
no data available
3.Composition/information on ingredients
|Chemical name||Common names and synonyms||CAS number||EC number||Concentration|
|1,2,4,5-Benzenetetracarboxylic anhydride||1,2,4,5-Benzenetetracarboxylic anhydride||89-32-7||none||100%|
4.1 Description of necessary first-aid measures
大赢家斗地主medical attention is required. consult a doctor. show this safety data sheet (sds) to the doctor in attendance.
大赢家斗地主 fresh air, rest. half-upright position. refer for medical attention.
Following skin contact
remove contaminated clothes. rinse skin with plenty of water or shower.
Following eye contact
first rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
rinse mouth. do not induce vomiting.
4.2 Most important symptoms/effects, acute and delayed
大赢家斗地主no data available
4.3 Indication of immediate medical attention and special treatment needed, if necessary
basic treatment: establish a patent airway. suction if necessary. watch for signs of respiratory insufficiency and assist respirations if necessary. administer oxygen by nonrebreather mask at 10 to 15 l/min. monitor for pulmonary edema and treat if necessary ... . monitor for shock and treat if necessary ... . for eye contamination, flush eyes immediately with water. irrigate each eye continuously with normal saline during transport ... . do not use emetics. for ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. activated charcoal is not effective ... . do not attempt to neutralize because of exothermic reaction. cover skin burns with dry, sterile dressings after decontamination ... . /organic acids and related compounds/
5.1 Extinguishing media
Suitable extinguishing media
/to fight fire use:/ powder, water spray, foam, carbon dioxide.
5.2 Specific hazards arising from the chemical
大赢家斗地主no data available
5.3 Special protective actions for fire-fighters
大赢家斗地主 wear self-contained breathing apparatus for firefighting if necessary.
6.Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
大赢家斗地主 avoid dust formation. avoid breathing mist, gas or vapours. avoid contacting with skin and eye. use personal protective equipment. wear chemical impermeable gloves. ensure adequate ventilation. remove all sources of ignition. evacuate personnel to safe areas. keep people away from and upwind of spill/leak.
6.2 Environmental precautions
大赢家斗地主 personal protection: particulate filter respirator adapted to the airborne concentration of the substance. sweep spilled substance into covered containers. if appropriate, moisten first to prevent dusting. wash away remainder with plenty of water.
6.3 Methods and materials for containment and cleaning up
大赢家斗地主 sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. wash away remainder with plenty of water. (extra personal protection: p2 filter respirator for harmful particles.)
7.Handling and storage
7.1 Precautions for safe handling
handling in a well ventilated place. wear suitable protective clothing. avoid contact with skin and eyes. avoid formation of dust and aerosols. use non-sparking tools. prevent fire caused by electrostatic discharge steam.
7.2 Conditions for safe storage, including any incompatibilities
大赢家斗地主 dry. well closed.dry. well closed.