merck-101408.0100-crystal-violet-c.i.--a242-7.png
merck-101408.0100-crystal-violet-c.i.--a242-7.png

MERCK 101408.0100 Crystal Violet (C.i. 42555) indicator Acs CAS No.548-62-9 (SD.M.101408.0100)

Marka : MERCK
Fiyat : 6.348,09 ₺  + KDV
KDV Dahil : 7.617,70 ₺


 

MERCK 101408.0100 Crystal Violet (C.i. 42555) indicator Acs CAS No.548-62-9

 

 

 

Description
Catalogue Number 101408
Synonyms Hexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B
Product Information
CAS number 548-62-9
EC index number 612-204-00-2
EC number 208-953-6
Grade ACS,Reag. Ph Eur
Hill Formula C₂₅H₃₀ClN₃
Molar Mass 407.99 g/mol
HS Code 3212 90 90
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
Density 1.19 g/cm3 (20 °C)
Melting Point 215 °C
pH value 2.5 - 3.5 (10 g/l, H₂O, 20 °C)
Bulk density 220 - 400 kg/m3
Solubility 10 g/l
Toxicological Information
LD 50 oral LD50 Rat 420 mg/kg

Safety Information
Categories of danger harmful, carcinogenic, irritant, dangerous for the environment
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 3077 , 9, III
Declaration (transport by air) IATA-DGR UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code UN 3077 , 9, III, Marine Pollutant: P
Specifications
Dye content (spectrophotometrically; calc. on dried substance) ≥ 90.0 %
Identity (UV/VIS-Spectrum) passes test
Absorbance characteristics (Ratio, E (λmax - 15 nm)/E (λmax +  15 nm)) 0.98 - 1.20
Absorption maximum λmax. (water) 589 - 594 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.002 g/l; water) 2000 - 2450
TLC-Test passes test
Michler`s ketone < 0.10 %
Loss on drying (110 °C, 4 h) ≤ 7.5 %
Suitability as indicator (ACS) passes test
Suitability as indicator (Reag. Ph Eur) passes test
Global Trade Item Number
Catalogue Number GTIN
1014080025 04022536020402
1014080100 04022536020419
1014081000 04022536877556
Etiketler
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