Chlorophyll A

English name：Chlorophyll A

Other name: magnesium chlorophyllin

CAS No.: 479-61-8 

C₅₅H₇₂MgN₄O₅ = 893.49

Grade: BR

Content: ≥ 85.0%

Absorbance value: extension / 428 nm, diethyl ether 10.6-11.8 ×  104 (vs. 11.17  ×  104, lit.)； extinction/662 nm, diethyl ether 8.2-9.1  ×  104 (vs. 8.63  ×  104, lit.)

Physicochemical properties: dark blue or dark green powder, soluble in ethanol: 10ug / ml

Purpose: biochemical research. dyeing

Storage: - 20 ℃, protected from light