BENZOIC ACID 99.5% Extra Pure

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Category: Acids-Organic

Description
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Description

(Confirms to IP, BP, USP)
Benzenecarboxylic acid; Benzeneformic acid; Phenyl carboxylic acid, Phenyl formic acid, Dracylic acid.

Article No.	01860	Grade	Extra Pure
Purity	99.5%	CAS No.	65-85-0
Molecular Formula	C₇H₆O₂	Molecular Weight	122.12
H.S. Code	2916.3110	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Faint pleasant odor	pH value	2.5 – 3.5
Melting point/ Freezing point [°C]	121 – 125 °C	Flash point [°C]	121 °C
Boiling point [°C]	249 °C	Vapour pressure mm/Hg	13 mm Hg at 132 °C
Vapour density	4.22	Density [g/cm3]	1.32
Solubility in water [% weight]	2.9 g/l at 25 °C	Partition coefficient Log Pow octanol / water at 20°C	1.88

Specifications

Appearance	White solid or powder or crystals or flakes
Assay (on anhydrous basis)	99.5-100.5%
Solubility	Slightly soluble in water; soluble in boiling water, freely soluble in alcohol, in chloroform, and in ether, fatty oils.
Identifications (as per IP, BP, USP)	To comply the tests
Melting point	121 -123°C
Appearance of solution	To comply IP, BP test
Readily carbonisable substance	To comply IP, BP, USP test
Readily oxidisable substance	To comply IP, BP, USP test
Halogenated compounds and halides	Max 0.03%(complies IP test)
Cinnamic acid	To comply IP test
Heavy metal (as Pb)	Max 0.001%
Arsenic (As)	Max 0.0002%
Sulphated ash	Max 0.1%
Residue on ignition	Max 0.05%
Water (H2O)	Max 0.7%

Packings

500 g	00500
5000 g	05000
25 Kg	0025K
50 Kg	0050K

Safety Information

Symbol: GHS05, GHS08
Signal Word: Danger
Hazardous Statement: H315-H318-H372
Precaution Statement: P260-P280-P305 + P351 + P338 + P310

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