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Benzoic acidCAS#65-85-0

Chemical Name：Benzoic acid

CAS No.:65-85-0

Appearance: White to yellow-beige to orange Solid

Molecular Formula：C7H6O2

Molecular weight:122.12

Sample: Available

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Benzoic AcidCAS#65-85-0

Benzoic acid industrial product purity ≥ 99%, white needle-like crystals or powder, with a characteristic benzoin odor. Melting point 122.4℃, boiling point 249.2℃. Vapor pressure 0.01kPa (25℃), relative density 1.2659 (20℃). Solubility in water: slightly soluble, soluble in hot water, ethanol, ether and chloroform. Stable under normal conditions, incompatible with strong bases and oxidizing agents.

Parameters

Melting point	121-125 °C(lit.)
Boiling point	249 °C(lit.)
density	1.08
bulk density	500kg/m3
vapor density	4.21 (vs air)
vapor pressure	10 mm Hg ( 132 °C)
refractive index	1.504
FEMA	2131 \| BENZOIC ACID
Fp	250 °F
storage temp.	2-8°C
solubility	soluble, clear, colorless (95% ethanol, 1gm/3mL)
pka	4.19(at 25℃)
form	Solid
color	White to yellow-beige to orange
PH	3.66(1 mM solution);3.12(10 mM solution);2.6(100 mM solution);
Odor	at 100.00 %. faint balsam urine
Odor Type	balsamic
biological source	synthetic
Water Solubility	Slightly soluble. 0.34 g/100 mL
Merck	14,1091
JECFA Number	850
BRN	636131
Henry's Law Constant	(x 10-8 atm?m3/mol): 7.02 (calculated, U.S. EPA, 1980a)
Stability:	Stable. Combustible. Incompatible with strong bases, strong oxidizing agents, alkalies.
Cosmetics Ingredients Functions	pH ADJUSTERS PRESERVATIVE FRAGRANCE
InChIKey	WPYMKLBDIGXBTP-UHFFFAOYSA-N
LogP	1.870
CAS DataBase Reference	65-85-0(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid(65-85-0)
EPA Substance Registry System	Benzoic acid (65-85-0)

Safety Information

Hazard Codes	Xn,T,Xi
Risk Statements	22-36-42/43-36/37/38-40-63-43-23/24/25-45-41-37/38-20/21/22-48/23-38-67-37
Safety Statements	26-45-37/39-24-22-36/37-24/25-23-53-36-63-39
RIDADR	UN 3077 9/PG 3
WGK Germany	1
RTECS	DG0875000
F	21
Autoignition Temperature	570 °C
Hazard Note	Harmful
TSCA	Yes
HS Code	2916 31 00
HazardClass	9
Hazardous Substances Data	65-85-0(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 1700 mg/kg LD50 dermal Rabbit > 5000 mg/kg

Product Application of Benzoic acidCAS#65-85-0

Benzoic acid is important type food preservative. Under acidic conditions, It has inhibitory effects to mold, yeast and bacteria , but the effect is weak acid producing bacteria. The most appropriate antimicrobial pH values is ranging from 2.5 to 4, generally lower, the pH value is appropriate from 4.5 to 5. In the food industry with plastic barrels concentrated fruit and vegetable juice, the maximum use amount shall not be over 2.0g/kg; in jam (excluding canned), (taste) juice drink, soy sauce, vinegar in the maximum dose of 1.0g/kg; in soft candy, wine, wine in the maximum dose of 0.8 g/kg separately; in the low salt pickled vegetables, the sauce, candied fruit, maximum dose is 0.5 g/kg; in carbonated drinks in the largest amount of use is 0.2g/kg. due to benzoic acid, slightly soluble in water, its use can be a small amount of ethanol enable dissolved.

Factory and Equipment Show

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