Application/Uses
1.Antioxidant
2.Chemical intermediate
3.Inhibitor
4.Photographic products
5.Polymerization inhibitor
6.Stabilizer
Product Description
Photo Grade is a white crystalline solid. HQ is used as a good general-purpose inhibitor, stabilizer, antioxidant and intermediate.
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Property
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Typical Value, Units
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Molecular Weight
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110.11
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Empirical Formula
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C6H6O2
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Appearance
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White crystals
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Assay
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99.4 wt % min
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Specific Gravity
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4.1-4.7
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Boiling Point
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286'C(547'F)
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Water
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0.6wt% max
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Iron
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10ppm
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Autoignition Temperature
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499'C(930'F)
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Yellowness Index
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35max
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