17470

Bromocresol Green Sultone Form

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

• Synonym(s): 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein, Bromocresol Blue
• Empirical Formula (Hill Notation): C₂₁H₁₄Br₄O₅S
• CAS Number: 76-60-8
• Molecular Weight: 698.01
• Beilstein: 372527
• EC Number: 200-972-8
• MDL number: MFCD00005874
• PubChem Substance ID: 57647607
• NACRES: NA.47

Properties

• grade: for microscopy (Bot., Hist., Vit.); indicator (pH 3.8-5.4)
• Quality Level: 200
• 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

Description

Packaging

1, 5, 25 g

Application

for complexometry

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves