BUTYL PARABEN 99% Extra Pure
(Butyl-4-hydroxybenzoate)
| Article No | B-01948 | ||
| CAS No | 94-26-8 | ||
| HSN Code | 29183090 | ||
| Purity | 99% | ||
| Grade | Extra Pure | ||
| Molecular Formula | C11H14O3 | ||
| Molecular Weight | 194.23 | ||
| Shelf Life | 5 years | ||
Packagings
500 gm
| Article No | B-01948 | ||
| CAS No | 94-26-8 | ||
| HSN Code | 29183090 | ||
| Purity | 99% | ||
| Grade | Extra Pure | ||
| Molecular Formula | C11H14O3 | ||
| Molecular Weight | 194.23 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | A white or yellowish-white crystalline powder | ||
| Assay (w/w) | Min. 99.0% | ||
| Melting point | 68 – 71°C | ||
| Identity (IR) | Passes test | ||
| Appearance of solution | Passes test | ||
| Acidity | Passes test | ||
| Related substances by HPLC | |||
| Impurity A | NMT 0.5% (4-hydroxybenzoic acid) | ||
| Any other impurity | NMT 0.5% | ||
| Total Impurities | NMT 1.0% | ||
| Sulphated ash (w/w) | Max. 0.1% | ||