3,3′-Diaminobenzidine

• Catalog No.: 32741
• CAS Number: 91-95-2
• M. F.: C12H14N4
• M. W.: 214.26636
• Purity: ≥98.0% (CHN)

SYNONYMS

• Title: 3,3′-二氨基联苯胺
• IUPAC name: 4-(3,4-diaminophenyl)benzene-1,2-diamine
• IUPAC Traditional name: 3,3'-diaminobenzidine
• Synonyms: DAB; 3,3′,4,4′-联苯四胺; 3,3′,4,4′-四氨基联苯; 3,3′,4,4′-Biphenyltetramine; 3,3′,4,4′-Tetraaminobiphenyl

DATABASE IDS

• Beilstein Number: 1212988
• CAS Number: 91-95-2
• EC Number: 202-110-6
• MDL Number: MFCD00007725

PROPERTIES

• Grade: purum
• Linear Formula: (NH2)2C6H3C6H3(NH2)2
• Purity: ≥98.0% (CHN)
• Melting Point: 173-176 °C
• Melting Point: 175-177 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H341-H350
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P201-P281-P308 + P313
• Risk Statements: 45-68
• RTECS: DV8750000
• Safety Statements: 53-45
• Storage Temperature: 2-8°C
• German water hazard class: 1

DETAILS

Description (English)

Application
Peroxidase substrate; reagent for spectrophotometric determination of selenium.

Description (简体中文)

Application
过氧化物酶底物；分光光度法测定硒的试剂。