861367
Thymol Blue sodium salt
ACS reagent, Dye content 95 %
Synonym(s):
Thymolsulfonphthalein sodium salt
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About This Item
Empirical Formula (Hill Notation):
C27H29NaO5S
CAS Number:
Molecular Weight:
488.57
Beilstein/REAXYS Number:
3861515
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
Pricing and availability is not currently available.
grade
ACS reagent
Quality Level
form
powder or crystals
composition
Dye content, 95%
clarity of soln
passes test
visual transition interval
1.2-2.8, red to yellow(acid range)
8.0-9.2, yellow to blue(alkaline range)
mp
283-285 °C (dec.) (lit.)
λmax
378 nm (2nd)
590 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
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Related Categories
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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