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CAS RN: 115-39-9 | Product Number: B0631
|Size||Unit Price||Philadelphia, PA||Portland, OR||Japan*||Quantity|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
|Appearance||White to Light yellow to Red powder to crystal|
|Absorbance||min. 0.480(5 mg/L, pH 5.0, 590.0 to 594.0 nm)|
|Solubility in Sodium hydroxide solution||transparency|
|Solubility in EtOH(50vol%)||transparency|
|Drying loss||max. 1.0 %|
|Ignition residue(Sulfate)||max. 0.5 %|
|Transition interval(pH)||(yellow)3.0 to 4.6(lavender)|
|Melting Point||273 °C|
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