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Propylparaben Cas 94-13-3
Propylparaben Cas 94-13-3
China Manufacturer Low price Propylparaben preservative Cas 94-13-3 offered by China manufacturer Hebei Fengjia New Material Technology Co., Ltd. Buy China Manufacturer Low price Propylparaben preservative Cas 94-13-3 directly with low price and high quality.
Propylparaben preservative Cas 94-13-3 Produced by China manufacturer Fengjia Company, it is of high quality, low price, and can be used for anti-corrosion in food, cosmetics, and other fields. Welcome to inquire about procurement.
Basic Info.
Model NO.
94-13-3
EINECS
202-307-7
Type
Synthesis Material Intermediates
Appearance
Powder
Quality
Refined
Colour
White
Density
1.1±0.1 g/cm3
Boiling Point
294.3±13.0 °c at 760 Mmhg
MW
180.201
Sample
Avaliable
Transport Package
Bag
Specification
25KG/Bag
Trademark
HaiWei
Origin
China
HS Code
2918290000
Production Capacity
50000kg/Mouth
Product Description
Propylparaben is mainly used as a bactericidal preservative in food, cosmetics and medicine, and also as a feed preservative.
| Melting point | 95-98 °C(lit.) |
| Boiling point | 133°C |
| density | 1.0630 |
| vapor pressure | 0.67 hPa (122 °C) |
| FEMA | 2951 | PROPYL P-HYDROXYBENZOATE |
| refractive index | 1.5050 |
| Fp | 180°(356°F) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | ethanol: soluble0.1M, clear, colorless |
| form | Crystalline Powder |
| pka | pKa 8.4 (Uncertain) |
Specification:
ITEM | STANDARD |
Appearance | White crystal powder |
Assesment | HPLC |
Assay | 98%-102% |
Organic impurities | p-Hydroxybenzoic acid NMT 0.5% |
Residue, % | ≤0.1 |
Melting Point, ºC | 96-99 |
Acid | Passed |
Appearance of solution | Passed |
Residual Solvents | 3000 ppm Methano l maximum |
Heavy Metal (Pb) | ≤10ppm |
Loss on drying, % | ≤0.50 |
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