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4-hydroxybenzaldehyde mit cas 123-08-0

what is  of  4-hydroxybenzaldehyde with cas 123-08-0

There are three kinds of isomers of hydroxybenzaldehyde, namely, o-hydroxybenzaldehyde, m-hydroxybenzaldehyde and p-hydroxybenzaldehyde. p-hydroxybenzaldehyde is also known as phenol formaldehyde. When precipitated from water, it is white to pale yellow needles. It has aromatic odor. At atmospheric pressure, it can be sublimated without decomposition. The molecular weight is 122.12. Melting point: 115~116 °C. The relative density is 1.129 (130/4 °C). The refractive index is 1.5705 (130 °C). It is slightly soluble in water and benzene, easily soluble in alcohol, ether, acetone, and ethyl acetate with water solubility at 30.5 °C being 1.38 and benzene solubility in 65 °C being 3.68. Intraperitoneal injection of mice: LD50: 500mg/kg.

CAS: 123-08-0
Reinheit: 99%
MF: C7H6O2
4-hydroxybenzaldehyde mit cas 123-08-0
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Quick Details of 4-hydroxybenzaldehyde with cas 123-08-0

CAS No.:123-08-0
Other Names:p-Hydroxybenzaldehyde
MF:C7H6O2
EINECS No.:204-599-1
Ort der Herkunft:China
Type:Agrochemical Intermediates
Reinheit:99% min
Marke Name:Unilong
Model Number:JL20211530
Application:Iintermediate
Content::99% min
Appearance::Yellow powder
Place of Origin::Shandong, China
Brand Name::Unilong
density::1,129 g/cm3
Water Solubility::13 g/L (30 °C)
pka::7.61(at 25℃)
Lagerung temp::Lagerung bei 2-8°C
Fp::174°C
Paket:25kg/drum

Specification of  4-hydroxybenzaldehyde with cas 123-08-0

Items
Spezifikationen
Schmelzpunkt
112-116 °C(lit.)
Siedepunkt
191°C 50mm
Dichte
1,129 g/cm3
Brechungsindex
1.5105 (Schätzung)
Fp
174℃

Verpackung

25kgs/Trommel, 9tons/20'containerPacking

Usage 

It’s the important intermediates of pharmaceutical industry and spices. In foreign , it’s also used for synthesis of bromoxynil and chloroxynil which are kind of herbicides, and also used in the manufacture of bactericide, photographic emulsifier, nickel plating luster agent, liquid crystal, etc

4-hydroxybenzaldehyde mit cas 123-08-0
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