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17470

Sigma-Aldrich

Bromocresol Green Sultone Form

for microscopy (Bot., Hist., Vit.), indicator (pH 3.8-5.4)

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Synonym(s):
3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein, Bromocresol Blue
Empirical Formula (Hill Notation):
C21H14Br4O5S
CAS Number:
Molecular Weight:
698.01
Beilstein/REAXYS Number:
372527
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

grade

for microscopy (Bot., Hist., Vit.)
indicator (pH 3.8-5.4)

Quality Level

form

powder

technique(s)

titration: suitable

pH

3.8-5.4, yellow to blue

mp

225 °C

solubility

methanol: water (1:1): 0.1 g/10 mL, red

εmax

≥225 at 418-428 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1c(Br)c(O)c(Br)cc1C2(OS(=O)(=O)c3ccccc23)c4cc(Br)c(O)c(Br)c4C

InChI

1S/C21H14Br4O5S/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21/h3-8,26-27H,1-2H3

InChI key

FRPHFZCDPYBUAU-UHFFFAOYSA-N

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1 of 4

This Item
114359114391B0126
Bromocresol Green Sultone Form for microscopy (Bot., Hist., Vit.), indicator (pH 3.8-5.4)

17470

Bromocresol Green Sultone Form

Bromocresol Green ACS reagent, Dye content 95 %

114359

Bromocresol Green

Bromophenol Blue ACS reagent

114391

Bromophenol Blue

Bromophenol Blue titration: suitable

B0126

Bromophenol Blue

grade

for microscopy (Bot., Hist., Vit.), indicator (pH 3.8-5.4)

grade

ACS reagent

grade

ACS reagent

grade

-

solubility

methanol: water (1:1): 0.1 g/10 mL, red

solubility

-

solubility

ethanol: 0.1%

solubility

methanol: 10 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

form

powder

form

powder

form

powder

form

powder

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

Application

for complexometry

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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