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330000

Aldrich

Rose bengal

Dye content 95 %


Synonym:	Acid Red 94, Bengal Rose B sodium salt, Rose Bengal sodium salt, 4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein disodium salt
CAS Number:	632-69-9
Linear Formula:	C₂₀H₂Cl₄I₄Na₂O₅
Molecular Weight:	1017.64
Beilstein Registry Number:	3645857
EC Number:	211-183-3
MDL number:	MFCD00005043
PubChem Substance ID:	24859827

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Description

Frequently Asked Questions	Live Chat and Frequently Asked Questions are available for this Product.
Packaging	1, 5 g in glass btl

Properties

composition	Dye content, 95%
UV absorption	λ_max 549 nm

Safety

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements	22-24/25
WGK Germany	3
RTECS	LM5920000

References

Merck	Merck 13,8343
Beilstein	Beil. 19,IV,2926
reference	Aldrich MSDS 1, 1591:C / Corp MSDS 1 (2), 3054:D / FT-IR 1 (2), 1014:B / FT-IR 2 (3), 4151:C / IR-Spectra (3), 1475:D / RegBook 1 (2), 2795:L / Sigma FT-IR 1 (2), 211:D / Stains and Dyes Ref, 637 / Structure Index 1, 445:C:2

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