Sodium propionate CAS 137-40-6
Sodium propionate bụ crystal transperent transperent, granule ma ọ bụ ọcha crystalline ntụ ntụ. Ọ naghị esi ísì ma ọ bụ nwee ntakịrị ísì propionic acid. Ọ na-agbaze ngwa ngwa, soluble nke ukwuu na mmiri, soluble na ethanol, yana ntakịrị soluble na acetone.
ITEM | Ọkọlọtọ |
Nkọwa | ọcha ntụ ntụ ma ọ bụ granule |
Ọdịnaya | ≥99.0% |
Ọnwụ na ihicha | ≤0.5% |
PH(10% ngwọta mmiri) | 7.8-9.8 |
Ọla dị arọ dị kaPb | ≤0.001% |
Ígwè | ≤50mg/kg |
Ndu | ≤5mg/kg |
As | ≤3mg/kg |
Mercury | ≤1mg/kg |
Propionic acid | ≥75.0% |
Ihe na-adịghị edozi mmiri | ≤0.1% |
1. Ụlọ ọrụ seramiiki
(1) Opacifiers na ihe na-acha ọcha: ejiri ya na glazes maka seramiki ihe owuwu, ceramics ịdị ọcha, ceramik kwa ụbọchị na ceramik aka, site n'ịme kristal baddeleyite iji gbasaa ìhè, si otú ahụ na-emeziwanye ọcha na ike nzuzo nke glaze.
(2) Ịkwalite njikọ dị n'etiti ahụ na glaze: ịkwalite ike njikọ dị n'etiti ahụ seramiiki na oyi akwa glaze, na-ebelata ihe ize ndụ nke ịgbawa.
(3) Ịkwalite ike nke glaze: na-eme ka ngwaahịa seramiiki bụrụ ihe na-eguzogide ọgwụ na-eguzogide ọgwụ.
2. Iko na enamel
(1) Emulsified iko: eji eme opalescent iko, na-amụba nghọta na udidi.
(2) Enamel glaze: ejiri ya dị ka opacifier iji meziwanye ịdị ọcha na ịdị n'otu nke ngwaahịa enamel.
3. Ntugharị ihe
A na-eji ihe ramming, castables na sprays maka iko iko, n'ihi ebe mgbaze ha dị elu (2500 ℃) na nguzogide corrosion, ha nwere ike iguzogide ọnọdụ okpomọkụ dị elu.
4. Mgbasa ozi na-egweri
A na-eji beads silicate zirconium mee ihe na-egweri ultrafine na mkpuchi, ink, ihe ịchọ mma na ụlọ ọrụ ndị ọzọ, na-edochi bead iko ọdịnala. Ha nwere ike siri ike (Mohs hardness 7.5), na-eyi nguzogide na nkwụsi ike kemịkal.
5. Ogige ndị ọzọ
(1) Ndochi plastik: kwalite nguzogide okpomọkụ na mkpuchi nke ihe dịka resin epoxy na silicone.
(2) Nnyocha ahụike: Dị ka onye na-ebu ma ọ bụ onye na-ekpuchi ihe, a na-eji ya maka ntọhapụ ọgwụ ma ọ bụ ihe na-arụ ọrụ (dị ka glaze na-acha uhie uhie nke ceramik uhie China).
Ike nuklia na ụlọ ọrụ ndị agha: A na-eji alloys zirconium mee ihe dị ka ihe nkpuchi reactor nuklia, a na-amụ ma jiri ya mee ihe n'ọnọdụ ọnọdụ ahụike akọwapụtara.
25kg / akpa

Sodium propionate CAS 137-40-6

Sodium propionate CAS 137-40-6