Benzoic acid By NORTH EXPORT GROUP,

Benzoic acid

Prix FOB

Obtenir le dernier prix

( Negotiable )

20 Tonne Minimum Order

Pays:

China

N Â° de modÃ¨le:

90%-99.9%

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

Commande minimale:

20 Tonne

Packaging Detail:

25kg/bag

Heure de livraison:

About 15 days

Capacité de Fournir:

2000 Tonne per Month

Payment Type:

T/T, L/C

Groupe de produits :

Acid & Salt Products

Other Names: Benzoic acid
MF: C7H6O2
Grade Standard: Food Grade
Purity (%): 90%-99.9%
Appearance: white powder
Application: Preservatives etc
Brand Name: BFDS

La description

Benzoic acid, used as a food preservative, represented by the E-numbers E**0, E**1, E**2, and E**3, the simplest aromatic carboxylic acid containing carboxyl group bonded directly to benzene ring, is a white, crystalline organic compound, The name derived from gum benzoin, which was for a long time the only source for benzoic acid. This weak acid and its salts are used as a food preservative. Benzoic acid is an important precursor for the synthesis of many other organic substances.
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Product Identification.:
Product name: Benzoic acid
Synonyms: Benzenecarboxylic acid; Benzeneformic acid; Benzenemethonic acid; Carboxybenzene; Oracylic acid; phenyl carboxylic acid; Phenylformic acid
Molecular Formula: C7H6O2
Molecular Weight: **2.*2
Â Molecular structure: â†’
Â Â CASE NO: ******0
Â Product Grade: Food grade / Industrial grade / Pharma grade
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Physical & Chemical Properties.:
Food grade: White crystallized powder; Industrial grade: white crystallized plate.
Melting at **1.****3.5 C (starting sublime at **0 C);Â boiling at **9 C.
Slightly soluble in water, soluble in ethanol, very slightly soluble in benzene and acetone.
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Application.:
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As the preservative, mainly use in fruit juice, drug, toothpaste, soft drink etc.
Also used as raw material of dye intermediate, paint synthesis, plasticizer and flavors.
It is also used in the manufacture of alkyd resins and drilling mud additive forÂ crude oil recovery applications.

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Packing.:
1). In plastic internal bag and external knitted or craft bag with net weight *5 kg.
2). According to customers' requirement
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Quality standard.: (see table)
The quality conforms to BP / USP / E**0 Standard.
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Benzoic acid index
Items	Index
Content	*****0.5%
Loss on drying	â‰¤0.5% after drying for three hours over sulphuric acid
Melting range	1.**3.5Â°C
PH	About 4 (solution in water)
Arsenic	â‰¤3 ppm
Lead	â‰¤5 ppm
Mercury	â‰¤1 ppm
Heavy metal (as pb)	â‰¤*0 ppm
Sulphated ash	â‰¤0.*5%
Positive sublimation test and test for benzoate	Qualified with regulations
Readily oxidizable substances	Qualified with regulations
Polycyclic acid	Pass test
Chlorinated organic compounds	â‰¤**0 ppm
Appearance of solution	Clarification, colorless
Shelf life	2 years

Pays:	China
N Â° de modÃ¨le:	90%-99.9%
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	-
Commande minimale:	20 Tonne
Packaging Detail:	25kg/bag
Heure de livraison:	About 15 days
Capacité de Fournir:	2000 Tonne per Month
Payment Type:	T/T, L/C
Groupe de produits :	Acid & Salt Products