234109

Methyl Orange

certified by the Biological Stain Commission

• 동의어(들): 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III
• 실험식(Hill 표기법): C₁₄H₁₄N₃NaO₃S
• CAS Number: 547-58-0
• Molecular Weight: 327.33
• 색상 지수 번호: 13025
• Beilstein: 4732884
• EC Number: 208-925-3
• MDL number: MFCD00007502
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24854020

속성

• Grade: certified by the Biological Stain Commission
• 구성: Dye content, ≥85%
• pH: 3.0-4.4, pink to yellow
• λmax: 507 nm
• SMILES string: [Na+].CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S([O-])(=O)=O
• InChI: 1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1/b16-15+;
• InChI key: STZCRXQWRGQSJD-GEEYTBSJSA-M

설명

적합성

Certified for use in the Wilson-Ezrin method for pituitary acidophils; Kreyberg′s method for keratin and mucus; as a counterstain following Heidenhain′s or Weigert′s hematoxylin on paraffin sections; as a substitute for orange G in Flemming′s triple stain.

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H301
• 예방조치 성명서: P301 + P330 + P331 + P310
• Hazard Classifications: Acute Tox. 3 Oral
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges