离岸价格
获取最新报价10 ~ 11 USD / Kilogram ( Negotiable )
|25 Kilogram Minimum Order
国家:
China
型号:
SX2005
离岸价格:
10 ~ 11 USD / Kilogram ( Negotiable )获取最新报价
位置:
Zhejiang, China
最小订单价格:
10 per Kilogram
最小订单:
25 Kilogram
包装细节:
25kg/carton, 25kg/drum
交货时间:
10 days after PO confirmation
供应能力:
6000 Ton per Year
付款方式:
T/T, L/C, Western Union, Money Gram
產品組 :
联系人 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 | / |
国家: | China |
型号: | SX2005 |
离岸价格: | 10 ~ 11 / Kilogram ( Negotiable ) 获取最新报价 |
位置: | Zhejiang, China |
最小订单价格: | 10 per Kilogram |
最小订单: | 25 Kilogram |
包装细节: | 25kg/carton, 25kg/drum |
交货时间: | 10 days after PO confirmation |
供应能力: | 6000 Ton per Year |
付款方式: | T/T, L/C, Western Union, Money Gram |
產品組 : | Fine Chemical |