一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!

+1 (818) 612-2111

Structure Search

RFQ

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

30525-89-4

Paraformaldehyde(30525-89-4) IR2

Molecular Formula(CH2O)x

Molecular Weight30.03

InChIInChI=1S/C2H6O2/c1-4-2-3/h3H,2H2,1H3

InChIKey VHWYCFISAQVCCP-UHFFFAOYSA-N

SmilesCOCO

Request For Quotation

Paraformaldehyde(30525-89-4) IR2
Mass

MS-NW-1526          
paraformaldehyde
(CH2O)              (Mass of molecular ion:     30)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      13.0       1.0
      14.0       1.3
      18.0       2.6
      28.0      26.8
      29.0     100.0
      30.0      78.6
      31.0       1.4

KBr disc

nujol mull

Paraformaldehyde(30525-89-4) IR2 Atlas of Related Products

TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)(15522-71-1)IR2 TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)(15522-71-1)IR1 N-BUTYLISOCYANIDE(2769-64-4)¹HNMR N-BUTYLISOCYANIDE(2769-64-4)Raman N-BUTYLISOCYANIDE(2769-64-4)IR N-BUTYLISOCYANIDE(2769-64-4)FT-IR PHENYLSELENOL(645-96-5)IR PHENYLSELENOL(645-96-5)¹HNMR PHENYLSELENOL(645-96-5)FT-IR Ferric acetylacetonate(14024-18-1)MS Ferric acetylacetonate(14024-18-1)IR2 Ferric acetylacetonate(14024-18-1)IR1 Ferric acetylacetonate(14024-18-1)Raman SALCOMINE(14167-18-1)MS SALCOMINE(14167-18-1)IR2 SALCOMINE(14167-18-1)IR1 DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)(14096-51-6)FT-IR Ethyl isocyanoacetate(2999-46-4)MS