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TMISQ DYE (Squarylium derivative)
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PRODUCT INFORMATION
CHEMICAL NAME: Cyclobutenediylium, 1,3-bis[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)methyl]-2,4-dihydroxy-,bis(inner salt) (9CI) (CA INDEX NAME)
TRADE NAMES: TMISQ, NK 2990
MOLECULAR FORMULA: C28 H28 N2 O2
CAS NUMBER: 12243-46-8
HRI CODE: FP5490
APPLICATIONS: Sensitizing Dye
REGISTRATIONS: NDSL, TSCA
SHELF LIFE: 1 year when stored indoors at 25 (+/- 5) deg C
TYPICAL PROPERTIES
APPEARANCE: Bluish green solid
MELTING POINT: 315oC - 316oC
LAMBDA MAX: 632nm
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