1.01541

Bromocresol green sodium salt

indicator water-soluble ACS

• Synonym(s): Bromocresol green sodium salt
• Empirical Formula (Hill Notation): C₂₁H₁₃Br₄NaO₅S
• CAS Number: 62625-32-5
• Molecular Weight: 720.00
• MDL number: MFCD00148898
• UNSPSC Code: 12352107
• EC Index Number: 263-657-4

Properties

• grade: ACS reagent
• Quality Level: 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
• 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

Description

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable