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101408 | Crystal violet (C.I. 42555)

101408
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      548-62-9208-953-6C₂₅H₃₀ClN₃407.99 g/molACS,Reag. Ph Eur

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      1014080025
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          Glass bottle 25 g
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          1014080100
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              Glass bottle 100 g
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              1014081000
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                  Glass bottle 1 kg
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                  Description
                  Catalogue Number101408
                  SynonymsHexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B
                  References
                  Product Information
                  CAS number548-62-9
                  EC index number612-204-00-2
                  EC number208-953-6
                  GradeACS,Reag. Ph Eur
                  Hill FormulaC₂₅H₃₀ClN₃
                  Molar Mass407.99 g/mol
                  HS Code3204 13 00
                  Structure formula Image
                  Applications
                  ApplicationCrystal violet (C.I. 42555) indicator ACS,Reag. Ph Eur. CAS 548-62-9, pH 2.5 - 3.5 (10 g/l, H₂O, 20 °C). MSDS and product info below.
                  Biological Information
                  Physicochemical Information
                  Density1.19 g/cm3 (20 °C)
                  Melting Point189 - 194 °C
                  pH value2.5 - 3.5 (10 g/l, H₂O, 20 °C)
                  Bulk density220 - 400 kg/m3
                  Solubility10 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 420 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s)



                  Hazard Statement(s)H302: Harmful if swallowed.
                  H318: Causes serious eye damage.
                  H351: Suspected of causing cancer.
                  H410: Very toxic to aquatic life with long lasting effects.
                  Precautionary Statement(s)P273: Avoid release to the environment.
                  P280: Wear eye protection.
                  P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  RTECSBO9000000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 3 highly water endangering
                  Disposal9
                  Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
                  Safety Information
                  Hazard Symbols Harmful
                  Dangerous for the environment
                  Categories of dangerharmful, carcinogenic, irritant, dangerous for the environment
                  R PhraseR 22-40-41-50/53
                  Harmful if swallowed.Limited evidence of a carcinogenic effect.Risk of serious damage to eyes.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
                  S PhraseS 26-36/37/39-46-60-61
                  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.If swallowed, seek medical advice immediately and show this container or label.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
                  Declaration (transport by air) IATA-DGRUN 3077 , 9, III
                  Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
                  Supplemental Information
                  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-Testpasses 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