Reference Standard HPLC Gallic Acid CAS 149-91-7

• CAS No.: 149-91-7
• Formula: C7h6o5
• EINECS: 205-749-9
• Type: Industrial Organics
• Appearance: Liquid
• Quality: Industrial
• Model NO.: 149-91-7
• Colour: Colorless
• Density: 1.7±0.1 g/cm3
• Melting Pointboiling Point: 252 °c (DEC.)(Lit.)
• Molecular Weight: 170.120
• Flash Point: 271.0±26.6 °c
• Transport Package: Drum
• Specification: 99%
• Trademark: LABEYOND
• Origin: China
• HS Code: 2918290000

Product Description

 

ITEMS	SPECIFICATION	TEST RESULT
APPEARANCE	A WHITE TO BEIGE POWDER	WHITE POWDER
APHA	180 MAX.	170
SOLUBILITY(TURBIDITY) 50MG/ML ETOH	CLEAR	CLEAR
LOSS ON DRYING	0.5 %MAX.	0.07 %
RESIDUE ON IGNITION	0.1MAX.	0.030 %
TANNIC ACID	1.0 PPM MAX	CONFORM
SULFATE	10 PPM MAX	CONFORM
AS	3 PPM MAX	CONFORM
PB	10PPM MAX	CONFORM
PURITY	99.0 % MIN.	99.67 %
CONCLUSION	PASSED