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4-hydroxybenzaldehyde CAS 123-08-0

CAS: 123-08-0
MF: C7H6O2
EINECS: 204-599-1
Purity:99% min
Other Names:p-Hydroxybenzaldehyde

4-hydroxybenzaldehyde CAS 123-08-0
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Что такое 4-гидроксибензальдегид с 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.

Спецификация

Товары
Технические характеристики
Температура плавления
112-116 °C (лит.)
Температура кипения
191°C 50 мм
плотность
1,129 г/см3
показатель преломления
1.5105 (оценка)
Фп
174°C

Использование 

Это важный промежуточный продукт фармацевтической промышленности и специй. За рубежом он также используется для синтеза бромоксинила и хлороксинила, которые являются разновидностями гербицидов, а также используются в производстве бактерицидов, фотографических эмульгаторов, никелирующих средств для придания блеска, жидких кристаллов и т. Д

Упаковка

25 кг / барабан, упаковка 9 тонн/20' контейнеров

Glyceryl monostearate package

4-hydroxybenzaldehyde CAS 123-08-0
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