%99 saflık Antibiyotik koku sentezi Protokatechualdehit, baharatlar için Sentez CAS 139 - 85-5

• CAS No: 139-85-5
• Formül: C7h6o3
• EINECS: 205-377-7
• Tip: Sentez Malzemesi Ara
• Görülmemesiyle: Toz
• Kalite: Endüstriyel
• Hayır. Modeli.: a tch 139-85-5
• Renk: Beyaz
• mw: 138.12
• saflık: %99
• örnek: destek
• depolama: evet
• Taşıma Paketi: Bag
• Teknik Özelikler: 25kg
• Ticari Marka: Future Chemical
• Menşei: China
• Üretim Kapasitesi: 1000ton

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Product Description

99% purity Protocatechualdehyde for Spices synthesis cas 139-85-5

Protocatechualdehyde Basic information
Product Name:	Protocatechualdehyde
CAS:	139-85-5
MF:	C7H6O3
MW:	138.12
EINECS:	205-377-7
Protocatechualdehyde Chemical Properties
Melting point	150-157 °C(lit.)
Boiling point	213.5°C (rough estimate)
density	1.2667 (rough estimate)
refractive index	1.4600 (estimate)
storage temp.	Store below +30°C.
solubility	6.3g/l
pka	pK (25°) 7.55
form	Crystalline Powder
color	slightly brown
Water Solubility	50 g/L (20 ºC)
Sensitive	Air Sensitive
Merck	147,893
BRN	774381

Items	Specifications
Appearance	off-white to pale grey Powder
Purity	98% min
Melting Point	150-157 °C(lit.)
Density	1.2667 (rough estimate)

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