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GT2244 Calmagite

Synonyms: 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid; 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid; 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulfonic acid; 3-Hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthalenesulfonic acid

CAS:3147-14-6
MF:C17H14N2O5S
MW:358.37
CAS:3147-14-6
Molecular Formula:C17H14N2O5S
Molecular Weight:358.37
Availability: Lead time 5-10 days
Pricing (USD - $)
GT2244-5G 5g
$21.60
GT2244-10G 10g
$38.40
GT2244-25G 25g
$76.00
GT2244-100G 100g
$200.00
GT2244 BULK
MSDSDownload MSDS
  
Certificate of AnalysisDownload Certificate of Analysis
Product Detail
Glentham CodeGT2244
Product NameCalmagite
Product Categories Dyes & Stains   Analytical Reagents  
CAS3147-14-6
EC Number221-563-0
Molecular Formula C17H14N2O5S
Molecular Weight 358.37
Storage Details +20°C
Harmonised Tariff Code 29270000
Product SpecificationDownload specification
Physical Description Brown to dark brown or black powder
Solubility (0.1% in water) Clear, red solution
pH Transition Range 7.1 - 9.1 (red to blue)
Wavelength of Maximum Absorption (λmax) 605 - 615 nm
Absorptivity (1%/1cm) ≥ 300 (in NH3 buffer, at λmax)
Loss on Drying ≤ 10.0% (110°C)
Suitability as a metal indicator To pass test
Specification Version 1.0
Hazard Information
Pictograms
Signal word Warning
Hazard statements H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary statements P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Further product information and references
MDL Number MFCD00011656
PubChem SID 310269238
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