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Proveedores de
Methylparaben
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Identificación | CAS |
99-76-3 | Formula |
C8H8O3 | EINECS |
202-785-7 |
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32 Proveedores registrados
Molecular Formula: C8H8O3
Characters | Colorless crystals or white crystalline powder
| Purity (on dry base) % | 99.0-100.5
| Melting Point °C | 125-128
| Acidity | qualified
| Loss on Drying % | ≤ 0.50
| Residue % | ≤ 0.10
| Related Substances | qualified
| Appearance of Solution | Clear |
Similar Grade | 98%-102% | Packing | 25kgs fiber drum or carton |
Molecular Formula: C8H8O3 Molecular Weight: 152.15 Hazard Symbols: Xi,Xn UN Number: UN 2769 WGKGermany: 1 HS Code: 29182930
Appearance | white powder
| Purity (in dry basis), % | 98-102
| Melting point, ℃ | 125~ 128
| Loss on drying, % | ≤ 0.5
| Residue on ignition, % | ≤ 0.1
| Acidity | up to standard
| 4-Hydroxybenzoic acid and salicylic acid | up to standard
| Solubility | easily soluble in alcohol, ether and acetone, lightly soluble in water
| Pakaging | 25kg/drum |
Molecular Weight: 152.15
EINECS: 202-785-7
Synonyms: NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLPARABEN);4-HYDROXYLMETHYLBENZOATE
Assesment: HPLC
Assay %: 99.43%
Melting Point ℃: 126.1
Residue %: 0.03
Heavy Metal (Pb): <10ppm
Loss on drying %: 0.21
EINECS:202-785-7 Molecular formula:C8H8O3
Appearance | White crystalline powder
| Assay | 99.00%-101.00%
| Appearance of solution | Clear |
Más detalles se encuentran aquí
Purity: 98% Smile code: O=C(OC)C1=CC=C(O)C=C1 MDL Number: MFCD00002352 MolFormula: C8H8O3 MolWeight: 152.1473 Available in stock: 237258.003 Más detalles se encuentran aquí
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Última actualización 2024-05-17 |