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CAS RN: 129808-00-0 | Product Number: E1412

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)


Purity: >99.0%(T)(HPLC)
Synonyms:
  • 5,5'-(Ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione) (purified by sublimation)
Documents:
1G
₩67,200
14   3  
5G
₩232,000
8   3  
* Please contact our distributor of SEJIN CI if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination.
* SEJIN CI (Phone: 02-2655-2480 / email:  sales@sejinci.co.kr)

Product Number E1412
Purity / Analysis Method >99.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__8H__6O__6 = 318.24  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 129808-00-0
Reaxys Registry Number 24024673
MDL Number

MFCD28976167

Specifications
Appearance White to Orange to Green powder to crystal
Purity(HPLC) min. 99.0 area%
Purity(Morpholine Method) min. 99.0 %
Properties (reference)
Melting Point 350 °C(dec.)
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
H.S.code* 2917.39-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
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