Methylene blue (C.I. 52015) for analysis Reag. Ph Eur

General product Information:

Synonyms

Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride

Hill Formula

C₁₆H₁₈ClN₃S * x H₂O

Molar Mass

319.86 g/mol (anhydrous)

Chemical Formula

C₁₆H₁₈ClN₃S * x H₂O (x=2-3)

HS-No.

3212 90 00

pH value

3 (10 g/l, H₂O, 20 °C)

Melting Point

180 °C (decomposition)

Solubility

50 g/l

LD 50 oral

LD50 Rat 1180 mg/kg

B159270

Methylene blue (C.I. 52015)for analysisReag. Ph Eur

Specification

Packaging Information:

Identity (UV/VIS-Spectrum)

passes test

Order No.

Packing

Quantity

B159270.0010

Plastic bottle

10 g

Loss on drying (110 °C)

10 - 15 %

B159270.0025

Plastic bottle

25 g