Prix FOB
Obtenir le dernier prix500 ~ 1000 USD / ( Negotiable )
|100 Kilogram Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
500 ~ 1000 USD / ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
500
Commande minimale:
100 Kilogram
Packaging Detail:
In P.P bag of 25 or 500 KG
Heure de livraison:
one week
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
Personne àcontacter Ella
SanYi Road, Changsha, Hunan
Product name: Benzoic acid
CAS No.: ******0
Molecular formula: C7H6O2Â Â
Properties: Flaky or needle shape crystal, with benzene and
formaldehyde smell; lightly soluble in water; soluble in ethyl
alcohol, diethyl ether, chloroform, benzene, carbon disulfide and
carbon tetrachloride; melting
point(℃):
**1.7 ; boiling point (℃):
**9.2; saturated vapor pressure(kPa):
0.*3(*6℃);
flashing point (℃):
**1; ignition temperature (℃):
**1; lower explosive limit%(V/V): *1; refractive index:
1.***7nD
Main uses: Benzoic acid is used as bacteriostatic agent of
emulsion, toothpaste, jam and other foods; mordant of dyeing and
printing; intermediate of pharmaceutical and dyes; for preparation
of plasticizer and perfume; steel equipment antirust agent
Main index: Â
Â
| Standard item | chinese pharmacopoeia ***0 | British Pharmacopoeia BP *8—***9 | United States Pharmacopeia  USP*3—*2 | food additive  GB********5 | E**1 | FCCV | food additive  NY/T********7 |
| appearance | white flaky or needle shape crystal | colorless crystal or white crystal powder | — | white crystal | white crystal powder | white flaky or needle shape crystal | white crystal |
| qualification test | passed | passed | passed | passed | passed | passed | passed |
| dry basis content | ≥*9.0% | *9.****0.5% | *9.****0.5% | ≥*9.5% | ≥*9.5% | *9.5%***0.5% | ≥*9.5% |
| solvent appearance | — | clear, transparent | — | — | — | — | — |
| readily oxidizable substance | passed | passed | passed | passed | passed | passed | passed★ |
| readily carbonizable substance | — | not dark than Y5(yellow) | not dark than Q(pink) | passed | passed | passed | — |
| heavy metal (Pb) | ≤0.**1% | ≤*0ppm | ≤*0ug/g | ≤0.**1% | ≤*0mg/kg | — | ≤0.**1% |
| residue on ignition | ≤0.1% | — | ≤0.*5% | 0.*5ï¼… | — | ≤0.*5% | — |
| melting point | ******4.5ºC | ******4ºC | ******3ºC | ******3ºC | **1.****3.5ºC | ******3℃ | ******3℃ |
| chlorine compound | — | ≤**0ppm | — | ≤0.**4% | ≤0.*7% () | — | ≤0.**4%★ |
| arsenic | — | — | — | ≤2mg/Kg | ≤3mg/kg | — | ≤2mg/Kg |
| phthalic acid | — | — | — | passed | — | — | ≤**0mg/kg★ |
| sulfate |  | ≤0.1% | — | — | ≤0.*5% | — | — |
| loss on drying | — | — | ≤0.7% (moisture) | ≤0.5% | ≤0.5% | ≤0.7% | ≤0.5% (moisture) |
| mercury | — | — | — | — | ≤1mg/kg | — | — |
| lead | — | — | — | — | ≤5mg/kg | ≤2.0mg/kg☆| — |
| biphenyl | — | — | — | — | — | — | ≤**0mg/kg★ |
| Level/item | premium grade | top grade |
| appearance | white flaky solid | white or light yellow flaky solid |
| content, %        ≥ | *9.5 | *9.0 |
| chromaticity  ≤ | *0 | *0 |
| melting point,℃       ≥ | **1 | |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 500 ~ 1000 / ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 500 |
| Commande minimale: | 100 Kilogram |
| Packaging Detail: | In P.P bag of 25 or 500 KG |
| Heure de livraison: | one week |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
