Sodium Benzoate Cas: 532-32-1
| Catalog Number | XD 92014 |
| Khoom npe | Sodium Benzoate hmoov |
| CAS | 532-32-1 : kuv |
| Molecular Formula | C7H5NaO 2 |
| Molecular Luj | 144.10317 ib |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 29163100 ib |
Khoom Specification
| Qhov tshwm sim | Dawb crystalline hmoov |
| Assay | 99% min |
| Melting point | ≥300 ° C (lit.) |
| ceev | 1,44 g / cm3 |
| Fp | > 100 ° C |
| solubility | H2O: 1 M ntawm 20 ° C, ntshiab, tsis muaj xim |
| PH | 7.0-8.5 (25 ℃, 1M hauv H2O) |
| Dej Solubility | soluble |
| Kev ruaj ntseg | Stable, tab sis tej zaum yuav ya raws rhiab heev.Incompatible nrog muaj zog oxidizing neeg sawv cev, alkalis, ntxhia acids. |
1. Sodium benzoate yog ib qho tseem ceeb preservative ntawm acid hom zaub mov.Nws hloov mus rau hauv daim ntawv zoo ntawm benzoic acid thaum siv.Saib benzoic acid rau daim ntawv thov ntau thiab ntau npaum li cas.Tsis tas li ntawd, nws kuj tuaj yeem siv ua zaub mov noj.
2. Cov tshuaj tua kab mob;antimicrobial tus neeg sawv cev.
3. Sodium benzoate tus neeg sawv cev yog ib qho tseem ceeb heev preservative ntawm acid hom fodder.Nws hloov mus rau hauv daim ntawv zoo ntawm benzoic acid thaum siv.Saib benzoic acid rau daim ntawv thov ntau thiab ntau npaum li cas.Tsis tas li ntawd, nws kuj tuaj yeem siv ua zaub mov preservative.
4. Siv nyob rau hauv kev tshawb fawb ntawm kev lag luam kws tshuaj thiab cog noob caj noob ces, kuj siv los ua dye intermediates, fungicides thiab preservatives.
5. Cov khoom no yog siv los ua zaub mov additive (preservative), fungicide nyob rau hauv kev lag luam tshuaj, dye mordant, plasticizer nyob rau hauv yas industrial, thiab kuj siv raws li organic synthetic intermediate ntawm txuj lom thiab lwm yam.
