31659

o-Tolidine

analytical standard

• 동의어(들): 3,3′-Dimethylbenzidine, 4,4′-Bianisidine
• Linear Formula: [-C₆H₃(CH₃)-4-NH₂]₂
• CAS Number: 119-93-7
• Molecular Weight: 212.29
• Beilstein: 2210640
• EC Number: 204-358-0
• MDL number: MFCD00014773
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329753869
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• mp: 128-131 °C (lit.)
• 응용 분야: cleaning products; cosmetics; food and beverages; personal care
• 형식: neat
• SMILES string: Cc1cc(ccc1N)-c2ccc(N)c(C)c2
• InChI: 1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3
• InChI key: NUIURNJTPRWVAP-UHFFFAOYSA-N

설명

일반 설명

o-Tolidine is widely used in the aniline dye industry for the synthesis of different azo dyes.

애플리케이션

o-Tolidine (3,3′-dimethylbenzidine) may be used as an analytical reference standard for the determination of the analyte formed from azo colorants in toy products by high-performance liquid chromatography with UV detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sensitive colorimetric reagent for gold and for free chlorine in water.

경고

May be carcinogenic.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H350,H411
• 예방조치 성명서: P202 - P264 - P270 - P273 - P301 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): 212.0 °F - closed cup
• Flash Point (°C): 100 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges