Product Description
Chemical Name: 4-Hydroxy-4'-isopropoxydiphenylsulfone
Synonym:4-Isopropyloxyphenyl-4'-Hydroxyphenyl
Sulfone, D-8
CAS
No.: 95235-30-6
Molecular Formula: C15H16O4S
Molecular
Weight: 292.35
Chemical Structure:
Flash Point: 243.363℃
Boiling Point: 478.789?C at 760 mmHg
Relative density: 1.251g/cm3
EINECS No.: 405-520-5
Commodity Specification
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Test Item
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Quality Standard
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Appearance
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White powder
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Purity (HPLC)
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≥99.50%
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Melting
Point
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128-132℃ (Initial M.P.≥128, Melting Range≤ 2.0)
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Bisphenol-S
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≤0.15%
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Maximum Single Impurity
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≤0.25%
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Volatile Matter
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≤0.20%
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Application
Direction
It is mainly used
as the color developer in thermal paper.
Packing
Normally packed in 20kg cardboard box
with polyethylene inner bag, 500kg flexible bag, or
as per customer’s packing requirement.
Storage
Keep container tightly closed in well-ventilated and cool place; Avoid electrostatic
discharge, heat, humidity, etc.
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