3, 4-Dihydroxybenzaldehyde / Protocatechualdehyde CAS No.: 139-85-5

• CAS No.: 139-85-5
• Formula: C7h6o3
• EINECS: 205-377-7
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: QM006
• Colour: Slightly Brown
• Melting Point: 150-157°c
• Boiling Point: 213.5ºC
• Density: 1.2667
• Refractive Index: 1.4600
• CAS: 139-85-5
• Molecular Formula: C7h6o3
• Molecular Weight: 138.12
• Color: Slightly Brown
• Samples: Available
• ISO Certificate: ISO9001, 14001
• Package: 25kg/Drum
• Purity: 99.0%Min
• Sensitive: Air Sensitive
• Solubility: 6.3G/L
• Transport Package: 25kg/Drum
• Specification: 99.0%min
• Trademark: Qinmu Brand
• Origin: China
• HS Code: 29124900
• Production Capacity: 50mt/Month

Product Description

The photos of  3,4-Dihydroxybenzaldehyde / Protocatechualdehyde CAS No.:139-85-5:
 

The specifications of  3,4-Dihydroxybenzaldehyde / Protocatechualdehyde CAS No.:139-85-5:
 

Item	Specification
Molecular formula	C7H6O3
Molecular weight	138.12
Natural form	Grayish or almost white crystalline powder
Assay (HPCL)	≥99.0%

The package of 3,4-Dihydroxybenzaldehyde / Protocatechualdehyde CAS No.:139-85-5:
25kg/drum Or can be customized according to customer's requests.

The shipment of 3,4-Dihydroxybenzaldehyde / Protocatechualdehyde CAS No.:139-85-5:
For small quantity orders, it can be delivered by Courier, air. For large quantity orders, it can be delivered by sea.

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