is the word damn a swear word

CAS,CAS (CAS),,,,;!

CASCAS, CASCAS No, MSDS, , ,

ChemicalBookCASMDLEINECS.

: 246-248 C (lit.) : 143-145C (lit.) : 103-105 C (lit.) .

CAS: 1 2 CAS ().

CAS REGISTRY, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances.

iChemBio CASMSDSGHS.

CAS ()

! CASCAS CASInput the CAS number to query.

:0532-83889191