1.04227

Methyl green zinc chloride double salt (C.I. 42590)

• 经验公式（希尔记法）: C₂₇H₃₅BrClN₃ · ZnCl₂
• CAS号: 7114-03-6
• 分子量: 653.24
• MDL號碼: MFCD00151094
• 分類程式碼代碼: 41116130
• NACRES: NA.21

属性

• 形狀: solid
• 品質等級: 200
• 成份: Dye, ≥50% spectrophotometric assay
• pH值: 4.6 (20 °C, 10 g/L in H₂O)
• mp: >300 °C
• 溶解度: 70 g/L
• 體積密度: 300 kg/m³
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: 2-30°C
• InChI: 1S/C27H35N3.4ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4
• InChI 密鑰: ZKOGXCSOLMZRAZ-UHFFFAOYSA-J

说明

一般說明

Methyl green zinc chloride double salt (C.I. 42590) for microscopy Certistain^®, is a dry dye that is used for the preparation of a staining solution e.g. for DNA and RNA staining in methyl green-pyronine G staining method in histological sections of human origin. As a CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications.

應用

for microscopy Certistain^®

分析報告

Dye content (spectrophotometrically): ≥ 50 % C₂₇H₃₅BrClN₃
Identity
- Bromide:
passes test
- chloride: passes test
- Zinc: passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 630 - 635 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.005 g/l; water): ≥ 810
Crystal violet: ≤ 4 %
TLC-Test: passes test
Loss on drying (50 ° C/0.05 mm Hg/ 3h): ≤ 5 %
Suitability for microscopy: passes test

法律資訊

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

安全信息

• 象形圖: GHS05,GHS07,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H314 - H335 - H351 - H411
• 防範說明: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3