1.04138

Malachite green oxalate (C.I. 42000)

• 実験式（ヒル表記法）: C₅₂H₅₄N₄O₁₂
• CAS番号: 2437-29-8
• 分子量: 927.00
• UNSPSCコード: 41116130
• NACRES: NA.21

特性

• フォーム: solid
• 品質水準: 200
• 組成: Dye, ≥90% spectrophotometric assay
• pH: 2.4 (20 °C, 10 g/L in H₂O)
• mp: 159 °C
• 溶解性: 110 g/L
• かさ密度: 400‑500 kg/m³
• アプリケーション: diagnostic assay manufacturing; hematology; histology
• 保管温度: 2-30°C
• InChI: 1S/2C23H25N2.3C2H2O4/c2*1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3*3-1(4)2(5)6/h2*5-17H,1-4H3;3*(H,3,4)(H,5,6)/q2*+1;;;/p-2
• InChI Key: CNYGFPPAGUCRIC-UHFFFAOYSA-L

詳細

詳細

Malachite green oxalate (C.I. 42000) for microscopy Certistain^®, is a dry dye that is used for the preparation of a staining solution that is used for differential spore staining in bacteriological samples of human origin. As CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications.

アプリケーション

for microscopy Certistain^®

アナリシスノート

Dye content (spectrophotometrically): ≥ 90% (als C₄₆H₅₀N₄ *2 C₂HO₄ *C₂H₂O₄)
Identity
- oxalate:
passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 616 - 620 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.003 g/l; water): 1730 - 1960
TLC-Test: passes test
Loss on drying (50 °C / <1 hPa): ≤ 7%
Suitability for microscopy: passes test

法的情報

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05,GHS06,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H301 - H318 - H361fd - H410
• 注意書き: P202 - P264 - P273 - P280 - P301 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2
• 保管分類コード: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3