1.01541

Bromocresol green sodium salt

pH indicator, water-soluble, ACS

• Sinónimos: Bromocresol green sodium salt
• Fórmula empírica (notación de Hill): C₂₁H₁₃Br₄NaO₅S
• Número CAS: 62625-32-5
• Peso molecular: 720.00
• UNSPSC Code: 12352107
• EC Index Number: 263-657-4
• NACRES: NA.21
• MDL number: MFCD00148898

Propiedades

• Nombre del producto: Bromocresol green sodium salt, indicator water-soluble ACS
• grade: ACS reagent
• Quality Segment: 200
• agency: suitable for SM 2310, suitable for SM 2320
• loss: ≤5.0% loss on drying, 110°C
• visual transition interval: 3.8-5.4, yellow-green to blue
• storage temp.: 15-25°C
• SMILES string: [Na+].[S]1(=O)(=O)OC(c4c1cccc4)(c3c(c(c(c(c3)Br)[O-])Br)C)c2c(c(c(c(c2)Br)O)Br)C
• InChI: 1S/C21H14Br4O5S.Na/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;/q;+1/p-1
• InChI key: HEFSGAHJDGZCHA-UHFFFAOYSA-M

Descripción

Analysis Note

Transition range: pH 3.8 - pH 5.4yellow green - blue
Appearance of solution: conforms
Loss on drying (110 °C): ≤ 5.0 %
Transition range (according to ACS): conforms
ACS conforms

Información de seguridad

• Clase de almacenamiento: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable