CAS 123 31 9 Hydroquinone

CAS 123-31-9 Hydroquinone

Brand:

Kaihuida

Place of origin:

China

Model Number:

123-31-9

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1KG

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Australia ($$80)

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3 days

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Jiangsu Kaihuida New Material Technology Co., Ltd

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Product Description

CAS No.: 123-31-9
Molecular formula: c6h6o2
Molecular weight: 110.11
EINECS No.: 204-617-8
Melting point 172-175 ° C (lit.)
Boiling point 285 ° C (lit.)
Density 1.32 vapor density 3.81 (vsair)
Vapor pressure 1mmhg (132 ° C)
Refractive index 1.6320
Flash point 165 ° C
Storage condition refrigerator
Solubility H2O: 50mg / ml, clear
Acidity coefficient (PKA) 10.35 (at20 ?)
Form: needle likecrystalsorbystalinepowder
Color whitetooff white water solubility 70g / L (20 º C)
Sensitivity Air & lightsensitive Merck 144808brn605970henry's law constant (x10-9atchemicalbook? M3 / mol): < 2.07at20 ° C (approximate calculated from water solubility and vapor pressure)
Exposure limit nioshrel: 15-minceiling2, idlh50; OSHAPEL:TWA2; ACGIHTLV:TWA2(adopted).
Stable. Combustible. Incompatible with strong oxidizing agents, strongbases, oxygen, ferricsals. Lightandair sensitive. Decolorisinair