H3136

Hematoxylin

certified by the Biological Stain Commission

• 동의어(들): Natural Black 1
• 실험식(Hill 표기법): C₁₆H₁₄O₆ · xH₂O
• CAS Number: 517-28-2
• Molecular Weight: 302.28 (anhydrous basis)
• 색상 지수 번호: 75290
• Beilstein: 91400
• EC Number: 208-237-3
• MDL number: MFCD00078111
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24895554
• NACRES: NA.47

속성

• Grade: certified by the Biological Stain Commission
• Quality Level: 200
• 양식: powder
• mp: 200 °C (dec.) (lit.)
• solubility: ethanol: 1 mg/mL
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: Oc1cc2C[C@@]3(O)COc4c(O)c(O)ccc4[C@H]3c2cc1O
• InChI: 1S/C16H14O6/c17-10-2-1-8-13-9-4-12(19)11(18)3-7(9)5-16(13,21)6-22-15(8)14(10)20/h1-4,13,17-21H,5-6H2/t13-,16+/m0/s1
• InChI key: WZUVPPKBWHMQCE-XJKSGUPXSA-N
• 유전자 정보: rat ... Adora1(29290) , Adora2a(25369)

설명

일반 설명

Hematoxylin is a basophilic dye extracted from the tree Heamatoxylum campechianum. It specifically binds to acidic compounds and thus is useful for staining cell nuclei which contain acidic substances: DNA and RNA. Hematoxylin, when oxidized forms hematein, which has thick pale blue purple colour. Hematoxylin is often used along with eosin, in histological study under light microscope.

애플리케이션

Hematoxylin has been used:

• to visualize anatomical features and to detect nucleus locus coeruleus adjacent to the periaqueductal gray region in brainstem samples
• as a nuclear counterstain to visualize the nucleus, adipocytes were counterstained with a hematoxylin reagent
• to stain lung tissue for histological analysis

적합성

Certified for use in Weigert′s iron hematoxylin, Mayer′s hemalum, Harris hemalum and in Heidenhain′s technique

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves