Sodium propionate CAS 137-40-6
Sodium propionate haina ruvara inoonekera crystal, granule kana chena crystalline poda. Haina hwema kana kuti ine kakunhuhwirira kwepropionic acid. Inonyungudika zviri nyore, inonyungudika mumvura, inonyungudika mu ethanol, uye inonyungudika zvishoma muacetone.
ITEM | STANDARD |
Tsanangudzo | hupfu chena kana granule |
Content | ≥99.0% |
Kurasikirwa pakuomeswa | ≤0.5% |
PH(10% aqueous Solution) | 7.8-9.8 |
Heavy metals sePb | ≤0.001 % |
Iron | ≤50mg/kg |
Tungamira | ≤5mg/kg |
As | ≤3mg/kg |
Mercury | ≤1mg/kg |
Propionic Acid | ≥75.0% |
Mvura isinganyunguriki chinhu | ≤0.1% |
1. Ceramic industry
(1) Opacifiers uye maajenti ekuchena: anoshandiswa mukupenya kwezvivakwa zvekeramics, sanitary ceramics, zuva nezuva ceramics uye handicraft ceramics, nekugadzira baddeleyite makristasi kuparadzira mwenje, nekudaro achivandudza kuchena uye kuvanza simba rekupenya.
(2) Kuvandudza chisungo pakati pemuviri uye glaze: kuwedzera kusimba kwekubatanidza pakati peceramic muviri uye glaze layer, kuderedza njodzi yekutsemuka.
(3) Kuvandudza kuomarara kwe glaze: kugadzira zvigadzirwa zveceramic zvisingapfeki uye zvinodzivirira kukwenya.
2. Girazi uye enamel
(1) Emulsified girazi: inoshandiswa kugadzira opalescent girazi, kuwedzera kujeka uye magadzirirwo.
(2) Enamel glaze: inoshandiswa seopacifier kuvandudza kuchena uye kufanana kwezvigadzirwa zveenamel.
3. Refractory zvinhu
Inoshandiswa mu ramming zvinhu, zvinokandwa uye zvekupfapfaidza zvekupfapfaidza zvemagirazi kil, nekuda kwekunyanya kunyungudika kwadzo (2500 ℃) uye kuramba kwecorrosion, vanogona kumira kutonhora kwakanyanya.
4. Kukuya media
Zirconium silicate beads anoshandiswa ultrafine kugaya mujasi, inki, cosmetics uye mamwe maindasitiri, achitsiva echinyakare magirazi mabhero. Vane kuoma kwepamusoro (Mohs kuoma 7.5), kupfeka kusagadzikana uye kugadzikana kwemakemikari.
5. Mimwe minda
(1) Kuzadza kwepurasitiki: Wedzera kupikisa kwekupisa uye kuvhara kwezvinhu zvakadai se epoxy resin uye silicone.
(2) Tsvagiridzo yezvokurapa: Semutakuri kana mumiririri wekunamira, inoshandiswa kuburitsa zvinodhaka kana zvinhu zvinoshanda (senge dzvuku glaze yeChinese tsvuku ceramics).
Simba renyukireya uye indasitiri yemauto: Zirconium alloys anoshandiswa senyukireya reactor sheath zvinhu, uye radioactive zvimiro zvezirconium silicate zvinodzidzwa uye kushandiswa mune chaiwo mamiriro ekurapa.
25kg / bhegi

Sodium propionate CAS 137-40-6

Sodium propionate CAS 137-40-6