Sodium Benzoate CAS 532-32-1 Dị Ọcha> 99.5% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Sodium Benzoate (CAS: 532-32-1) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
| Aha Chemical | Sodium benzoate |
| Ụdị okwu | Benzoic acid sodium nnu |
| Nọmba CAS | 532-32-1 |
| Nọmba CAT | RF2313 |
| Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 5000MT / afọ |
| Usoro ihe omimi | C7H5NaO2 |
| Ibu molekụla | 144.10 |
| Ebe Na-agbaze | > 300 ℃ (ọkụ) |
| Njupụta | 1.44 g/cm3 |
| Mmetụta | Hygroscopic.Mmetụta ikuku.Na-aṅụ mmiri n'ikuku mepere emepe |
| Solubility na Mmiri | Soluble nke ukwuu na mmiri, ogo nke solubility na mmiri 630 g / l 30 ℃ |
| Solubility (Na-agbaze na) | Mmanya |
| Ụdị | Ruifu Chemical |
| Ihe | Nkọwapụta |
| Ọkwa | Ọkọlọtọ ọgwụ |
| Ọdịdị | White Granule ma ọ bụ Crystal ntụ ntụ |
| Ụzọ ịdị ọcha / nyocha | > 99.5% (HPLC) |
| Ọnwụ na ihicha | <0.50% |
| Ihe fọdụrụ na mgbanye | <0.50% |
| Mgbakọta adịghị ọcha | <0.50% |
| Ndu (Pb) | ≤2pm |
| Mercury (Hg) | ≤1pm |
| Ọla kọpa (Cu) | ≤10ppm |
| Chloride (Cl-) | ≤100ppm |
| Ọla dị arọ (dị ka Pb) | ≤0.001% |
| Arsenic (dị ka) | ≤2pm |
| Ngwakọta Halogen (dị ka Cl) | ≤0.03% |
| Zinc (Zn) | ≤10ppm |
| Sulfate (SO42-) | ≤100ppm |
| Acid efu (dị ka CH3COOH) | ≤0.25% |
| Alkali efu (dị ka Na2CO3) | ≤0.10% |
| Ihe na-eme Oxidising | Na-akwado |
| Polynuclear acid | Na-akwado |
| Ihe mgbaze fọdụrụnụ | Na-akwado |
| Solubility | 10g/100ml, H2O, Clear Pass |
| Ịdị ọcha (Titration nke HClO4) | 98.5 ~ 101.5% |
| Spectrum infrared | Dabara na Ọdịdị |
| Ọnụ ego nke Proton NMR Spectrum | Dabara na Ọdịdị |
| Nlele ọkọlọtọ | BP98, Chinese Pharmacopoeia 2000 |
| Ojiji | Ihe nchekwa nri;Ihe mgbakwunye nri;Ndị na-ahụ maka ọgwụ |
ngwugwu: 25kg / akpa, ejiri akpa PE kpuchie n'ime;25kg / agba;ma ọ bụ dị ka ndị ahịa chọrọ
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri
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A na-ejikarị sodium Benzoate (CAS: 532-32-1) eme ihe dị ka ihe nchekwa nri na ụlọ ọrụ nri, enweghị isi ma ọ bụ na-esi ísì ụtọ nke benzoin, na-atọkwa ụtọ astringency.Ikuku kwụsiri ike, nwere ike itinye mmiri n'ime ikuku.1. A na-ejikarị ya eme ihe dị ka ihe nchekwa nri, kamakwa maka ịme ọgwụ, ihe eji esiji ákwà, wdg.2. A na-eji ya na ụlọ ọrụ na-emepụta ọgwụ na nchọpụta mkpụrụ ndụ ihe ọkụkụ, yana ndị na-agba agba agba,fungicides na preservatives.3. Ihe nchekwa;Ndị na-ahụ maka ọgwụ nje.4. Sodium benzoate bụkwa ihe dị mkpa na-echekwa nri ụdị acid.Mgbe ejiri ya, a na-atụgharị yaka benzoic acid n'ụdị dị irè.Hụ benzoic acid maka oke na ọnụọgụ ojiji.Na mgbakwunye,enwere ike iji ya dị ka ihe nchekwa na nri.5. A na-eji ngwaahịa a dị ka ihe mgbakwunye nri (ihe nchekwa), bactericide na ụlọ ọrụ ọgwụ,Mordant na ụlọ ọrụ agba agba, plasticizer na ụlọ ọrụ rọba, na etiti na njikọ organic dị otú ahụdị ka senti.Benzoic acid na nnu ya bụ ndị na-ahụ maka nje na-egbu egbu, mana arụmọrụ nje ya dabere na uru PH nke nri.Site na mmụba nke acidity nke ọkara, a na-eme ka sterilization ya na mmetụta bacteriostatic dịkwuo elu, na sterilization na bacteriostatic edinam na-efunahụ na etiti alkaline.Uru PH kacha mma nke nchebe corrosion bụ 2.5 ~ 4.0.Ndị na-emepụta ihe na-eme sodium benzoate site n'ịmepụta ogige, sodium hydroxide na benzoic acid, ọnụ.
