Precio FOB
Obtener el precio más reciente10 ~ 11 / Kilogram ( Negotiable )
|25 Kilogram Minimum Order
País:
China
N º de Modelo:
SX2005
Precio FOB:
10 ~ 11 / Kilogram ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
Zhejiang, China
Precio de pedido mínimo:
10 per Kilogram
Cantidad de pedido mínimo:
25 Kilogram
Detalle de embalaje:
25kg/carton, 25kg/drum
El tiempo de entrega:
10 days after PO confirmation
Capacidad de suministro:
6000 Ton per Year
Tipo de pago:
T/T, L/C, Western Union, Money Gram
Grupo de productos :
Persona de contacto Ms. Lily
No 30 East Lotus District, Quzhou, Zhejiang
Basic Information
Product Number: SX***5
Chemical name: *-Hydroxybenzoic acid butyl ester
Product name: Butyl paraben
Molecular formula:C*1H*4O3
Molecular weight:**4.*3
Structural formula:
CAS No.:******8
EINECS No. :********7
Physical and chemical
properties
Melting point *9~*2℃
Density :1.**8g/cm3
Solubility:<0.1 g/**0 mL at
*7℃
Appearance:White crystal, with a little special
odor.
Solubility: Soluble in alcohol, ether and
trichloromethane, poorly soluble in water.
Detailed Description
Quality standard
| Item | Index | ||
| BP | USP | Q/SH *******4 | |
| Appearance | Colorless crystal or white crystalline powder | / | / |
| Content (dry basis)%≥ | *9.****0.5 | *8.****2.0 | *9.0 |
| Melting point℃ | ****1 | ****2 | ****2 |
| Acidity | Qualified | Qualified | Qualified |
| Sulfate (SO4*-)%≤ | / | / | 0.**4 |
| Drying loss %≤ | / | 0.*0 | 0.*0 |
| Residue on ignition %≤ | 0.1 | 0.1 | 0.*0 |
| P-hydroxybenzoic acid and salicylic acid%≤ | / | / | 0.*0 |
| Arsenic (AS)%≤ | / | / | 0.***1 |
| Heavy metal (Pb)%≤ | / | / | 0.**1 |
| Appearance | Clear and transparent | / | / |
| Related substances | Qualified | / | / |
| Identification test | / | Qualified | / |
| Organic volatile impurities | / | Qualified | / |
| País: | China |
| N º de Modelo: | SX2005 |
| Precio FOB: | 10 ~ 11 / Kilogram ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | Zhejiang, China |
| Precio de pedido mínimo: | 10 per Kilogram |
| Cantidad de pedido mínimo: | 25 Kilogram |
| Detalle de embalaje: | 25kg/carton, 25kg/drum |
| El tiempo de entrega: | 10 days after PO confirmation |
| Capacidad de suministro: | 6000 Ton per Year |
| Tipo de pago: | T/T, L/C, Western Union, Money Gram |
| Grupo de productos : | Fine Chemical |
