S300043 | Erythrosin B (C.I. 45430)

CAS Number

16423-68-0

Formula

C20H6I4Na2O5

Weight

for microscopy

M: 879,92 EC: 240-474-8 NC: 3204 12 00

Signal Word: Warning

7 H302

 

Specifications
Identity IR p/t.
l of max. ABS in H2O 524-527 nm
A 1%; 1 cm; lmax >850
Ratio lmax., P± 15 nm 1,15-1,55
T.L.C p/t.
MAX. IMPURITIES
Loss on drying at 110°C 10 %

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