Back

Carmine (Lacquer of carminic acid with calcium and aluminium) (C.I. 75470) for clinical diagnosis

Code
251824
CAS
1390-65-4
Molecular Formula
C44H37AlCaO27.3H2O
Molar mass
1,118.78 g/mol
Solubility:
Insoluble in water
Physical Description:
solid
Product Code:
251824
Product Name:
Carmine (Lacquer of carminic acid with calcium and aluminium) (C.I. 75470) for clinical diagnosis
Quality Name:
for clinical diagnosis
Specifications:
Identity: IR passes test
A 1% , 1 cm, λ max. 2: >100
A 1% , 1 cm, λ max. 1: >70
λ of max. ABS in DMSO: 563 - 571 nm

Maximum limit of impurities
Loss on drying at 110°C: 15%
Ratio lmax. P+/- 15 nm (at l528 nm): 1.00-1.10
WGK:
1
Storage:
Room Temperature.
Master Name:
Carmine *(Lacquer of carminic acid with calcium and aluminium) (C.I. 75470)
EINECS:
215-724-4
CS:
32030090
Download TDS file for complete specifications