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merck-159270.0100-methylene-blue-c.i.--6ad81a.png

MERCK 159270.0100 Methylene Blue (C.I. 52015) Reag. Ph Eur CAS No.7220-79-3 (SD.M.159270.0100)

Marka : MERCK
Fiyat : 5.129,88 ₺  + KDV
KDV Dahil : 6.155,86 ₺

 

MERCK 159270.0100 Methylene Blue (C.I. 52015) Reag. Ph Eur CAS No.7220-79-3

 

Description
Catalogue Number 159270
Synonyms Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride
Product Information
CAS number 7220-79-3
EC number 200-515-2
Grade Reag. Ph Eur
Hill Formula C₁₆H₁₈ClN₃S * x H₂O
Chemical formula C₁₆H₁₈ClN₃S * x H₂O (x=2-3)
Molar Mass 373.9 g/mol (anhydrous)
HS Code 3212 90 90
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
Melting Point 180 °C (decomposition)
pH value 3 (10 g/l, H₂O, 20 °C)
Bulk density 400 - 600 kg/m3
Solubility 50 g/l
Toxicological Information
LD 50 oral LD50 Rat 1180 mg/kg
Safety Information according to GHS  
     
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 3 highly 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.
 
Safety Information
Categories of danger harmful
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Appearance Dark green powder, eventually with granular and bright parts.
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λmax. (ethanol 50 %) 660 - 665 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %) 2250 - 2750
Loss on drying (110 °C) 10 - 15 %
Global Trade Item Number
Catalogue Number GTIN
1592700010 04022536241753
1592700100 04022536956909
Etiketler
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