Natrium benzoat umume granul putih, ambune ora ana ambu utawa ora ana bénzoin, rasane rada legi, gampang larut ing banyu (suhu normal) udakara 53,0g / 100ml, PH udakara 8; natrium benzoat uga minangka pengawet asam, ing basa alkali Ora ana sterilisasi lan bakteriostasis ing media seksual; pH antiseptik paling apik yaiku 2.5-4.0.
Natrium Benzoat
Natrium benzoat CAS: 532-32-1
Natrium benzoat Properties Kimia
Formula Molekuler: C7H5Na O2
Bobot Molekuler: 144,11
Karakter: granula utawa bubuk kristal putih; Tanpa ambu utawa ambu ora enak ambune benzoin. Stabil ing udhara. Larut banget ing banyu
(53.0g / 100ml, 25â „ƒ). Larut ing etanol (1,4g / 100ml). Nilai PH saka larutan banyu 8.
Spesifikasi natrium benzoat:
Jeneng Produk |
Natrium benzoat |
Penampilan |
Granular Putih |
Formula Kimia |
C7H5O2Na |
Standar |
USP, FCC, BP, EP, JP, lsp. |
Sasmita |
Panganan, Farma, Reagen |
Sertifikasi |
GB / T19001-2008 / ISO9001: 2008; Kosher, Halal, SGS, TUV |
Barang |
Standar |
Asil tes |
Konten |
99,0% mnt |
99,68% |
Rusak ing pangatusan |
â ‰ ¤2,0% |
1,32% |
Asam & Alkalinitas |
â ‰ ¤0.2ml |
<0.2ml (miturut prinsip 0,1mol / l NaOH) |
Penampilan |
Wêdakakêna putih mili gratis |
Lulus tes |
Kejelasan Solusi |
Cetha & Tanpa Werna |
Lulus tes |
Klorida |
â ‰ ¤0.02% |
<0,02% |
Klorin Total |
â ‰ ¤0,03% |
<0,03% |
Metal abot |
â ‰ ¤0.001% |
<0,001% |
Arsenik |
â ‰ ¤0.0003% |
<0,0003% |
Merkurius |
â ‰ ¤0.0001% |
â ‰ ¤0.0001% |
Kesimpulan |
Kualifikasi |
|
Natrium benzoat Introducton:
Natrium benzoat is a common type of food preservative and is the sodium salt of benzoic acid.
Produsen panganan nggawe natrium benzoat kanthi nyintesis senyawa, natrium hidroksida lan asam benzoat. Saliyane digunakake minangka pengawet panganan, natrium benzoat uga duwe peran liyane ing produksi panganan.
Natrium benzoat Function:
1. ombenan sing lembut
Miturut Program Internasional babagan Keamanan Kimia, natrium benzoat digunakake banget dening industri minuman ringan amarga dikarepake sirup jagung fruktosa tinggi ing ombenan karbonat.
Natrium benzoat increases the acidity of soft drinks, which also increases the intensity of flavor you get from the high-fructose corn syrup. On the back of a soda can, you can find sodium benzoate in the ingredients list as E211, which is the number assigned to it as a food additive.
2. Panganan Liyane
Natrium benzoat is primarily added to acidic foods to enhance their flavor. It can be found in foods such as pickles, sauces, jamsand fruit juices.
Panganan sing ngemot cuka, kayata salad, biasane ngemot natrium benzoat sing akeh banget. Benzene, prekursor natrium benzoat, bisa ditemokake kanthi jumlah sing sithik kanthi alami ing sawetara woh-wohan, sayuran, daging, produk susu lan uga banyu sing ngombe.
Natrium benzoat Application:
1.Natrium Benzoat is used in acidic foods and drinks and products to control bacteria, mold, yeasts, and other microbes as a food
aditif Iki ngganggu kemampuane nggawe energi.
2.Natrium Benzoat is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid),jams and fruit juices (citric acid), pickles (vinegar), and condiments.
3.Natrium Benzoat can also be used in medicine, tobacco, printing and dyeing..