L(+)-Tartaric Acid |87-69-4
Products Description
L (+) -Tartaric acid haina ruvara kana translucent makristasi, kana chena, yakanaka granular, crystalline poda.Hainhuhwi, ine acid inonaka, uye yakagadzikana mumhepo.
L (+) -Tartaric acid inoshandiswa zvakanyanya se acidulant muchinwiwa uye zvimwe zvekudya.Nekushanda kwayo kwemaziso, L (+) -Tartaric acid inoshandiswa sekemikari yekugadzirisa kugadzirisa DL-amino-butanol, yepakati yemishonga inorwisa tubercular.Uye inoshandiswa sechiral dziva kugadzira tartrate derivatives.Iine acidity yayo, inoshandiswa sechinhu chinokonzeresa mukupedzisa resin yejira repolyester kana pH kukosha regulator mukugadzirwa kwe oryzanol.Nekuoma kwayo, L(+) -Tartaric acid inoshandiswa mu electroplating, kubvisa sulfur, uye kunhonga asidhi.Iyo inoshandiswa zvakare seyakaomesesa mumiriri, chikafu chekuwedzera chekuongorora mumiriri kana chelating mumiriri mukuongororwa kwemakemikari uye kuongororwa kwemishonga, kana seanopikisa mujenti mukudhaya.Nekudzikisira kwayo, inoshandiswa seanoderedza mumiririri mukugadzira girazi kemikari kana yekufungidzira mumiriri mukutora mifananidzo.Iyo inogona zvakare kuomarara nesimbi ion uye inogona kushandiswa seyekuchenesa mumiriri kana polishing agent yesimbi yepasi.
Application
Indasitiri Yezvokudya
-Se acidifier uye yakasikwa inochengetedza marmalades, ice cream, jellies, muto, kuchengetedza, uye zvinwiwa.
- Sezvinoita mvura ine carbonated.
-Seemulsifier uye inochengetedza muindasitiri yekugadzira chingwa uye mukugadzirira zvihwitsi nemasiwiti.
Oenology: Inoshandiswa se acidifier.Inoshandiswa mumass newaini kugadzira waini dzakadzikama kubva pamaonero ekuravira, mhedzisiro iri kuwedzera kwedhigirii re acidity uye kudzikira kwepH yemukati.
Cosmetics Indasitiri: Inoshandiswa sechinhu chakakosha chezvakawanda zvemuviri cremes.
Tsanangudzo
| ITEM | STANDARD |
| Chitarisiko | Upfu chena |
| Kuchena(se c4h6o6) | 99.5 -100.5% |
| Kutenderera chaiko(20 ℃) | +12.0 ° - +13.0 ° |
| Heavy metal (sepb) | 10 ppm max |
| Residue pakubatidza | 0.05% yakawanda |
| Arsenic (se) | 3 ppm mukuru |
| Kurasikirwa pakuomeswa | 0.2% max |
| Chloride | 100 ppm max |
| Sulfate | 150 ppm max |
| Oxalate | 350 ppm max |
| Calcium | 200 ppm max |
| Mhinduro yemvura yakajeka | Inopindirana ne STANDARD |
| Color | Inopindirana ne STANDARD |
