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25 Kilograms

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Product Specifications

Shelf Life	2 years
HS Code	32042090
Molecular Formula	C27H18O2
Purity	98%
Melting Point	190-193AdegC
Structural Formula	Refer to image or chemical structure C27H18O2
CAS No	143-74-8
Solubility	Soluble in ethanol, almost insoluble in water
Smell	Other, Odorless
Molecular Weight	374.43 g/mol
Application	Other, Laboratory indicator, Analytical chemistry
EINECS No	205-612-2
Ingredients	P-Naphthol Benzein
Shape	other, Crystalline
Product Type	Indicator Dye
Properties	Used as acid-base indicator, soluble in organic solvents, color change range pH 8.0-9.8
Physical Form	Powder
Density	1.1 Gram per cubic centimeter(g/cm3)
Storage	Other, Store in a tightly closed container, in a cool, dry, well-ventilated place, protected from light
Usage	pH indicator in acid-base titrations
Ph Level	Color change region: pH 8.0 (yellow) to pH 9.8 (violet)
Appearance	Dark Violet Powder
Grade	Analytical Reagent (AR)
Poisonous	Other, Yes (Handle with care)
Supply Ability	100 Per Week
Delivery Time	1 Week