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Merck - 1592700010 - Methylene blue (C.I. 52015)

Name: Merck - 1592700010 - Methylene blue (C.I. 52015)
SKU: 1592700010
Price: 78.95 USD
Availability: InStock

$78.95

Stock Status: SHIPS SOON (reserve your unit today)
Average lead time for this brand: 2-3 weeks. Specific products may vary.

ITEM #: 19009204
Reag. Ph Eur
This listing is for 10 g Glass bottle

Catalogue Number 159270
Synonyms Methylthioninium chloride, 3, 7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride
CAS number 61-73-4
EC number 200-515-2
Grade Reag. Ph Eur
Hill Formula CHClNS * x HO
Chemical formula CHClNS * x HO (x=2-3)
Molar Mass 319.86 g/mol (anhydrous)
HS Code 3212 90 00
Structure formula Image
Quality Level MQ200
Melting Point 180 ° C (decomposition)
pH value 3 (10 g/l, HO, 20 ° C)
Bulk density 400 - 600 kg/m3
Solubility 50 g/l
LD 50 oral LD50 Rat 1180 mg/kg
Hazard Pictogram(s)

Hazard Statement(s) H302: Harmful if swallowed.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word Warning
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 obviously hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Categories of danger harmful
Storage Store at +2° C to +30° C.
Appearance Dark green powder, eventually with granular and bright parts.
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max. (ethanol 50 %) 660 - 665 nm
Spec. Absorptivity A 1%/1cm (λ max ; 0.003g/l; ethanol 50%) 2250 - 2750
Loss on drying (110° C) 10 - 15 %

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