7758-16-9 | Sodium Acid Pyrophosphate (SAPP)
Nkọwa ngwaahịa
White ntụ ntụ ma ọ bụ granular; Njupụta ọnụ 1.86g/cm3; Soluble na mmiri na insoluble na ethanol; Ọ bụrụ na a na-ekpokọta ihe ngwọta mmiri ya na inorganic acid gbanyere mkpọrọgwụ, a ga-agbanye ya n'ime phosphoric acid; Ọ bụ hygroscopic, na mgbe ọ na-amịkọrọ iru mmiri ọ ga-aghọ ngwaahịa nwere hexahydrate; Ọ bụrụ na ọ na-ekpo ọkụ na okpomọkụ karịa 220 ℃, a ga-erepịa ya na sodium metaphosphate.
Dị ka ihe na-eko achịcha, a na-etinye ya na nri a ṅara n'ọkụ iji chịkwaa ọsọ nke gbaa ụka; Mgbe etinyere noodles ozugbo, ọ nwere ike belata oge nhazigharị mmiri wee zere ịrapara na mushiness nke noodles; Mgbe etinyere ya na crackers ma ọ bụ achịcha, ọ nwere ike belata oge ịgba ụka, belata nkwụsịtụ ahụ, mee ka oghere porous dị n'usoro dị mma ma mee ka ndụ ndụ dịkwuo ogologo. ọ nwere ike iji dị ka ihe na-eko achịcha na Sequestrant, nke kwekọrọ na nkọwapụta GB 25567-2010, FCC, EC Regulation maka mgbakwunye nri. Ọcha ọcha ma ọ bụ granular; Njupụta nke 1.86g / cm3; Soluble na mmiri na-adịghị edozi na ethanol; Ọ bụrụ na a na-ekpokọta ihe ngwọta mmiri ya na mmiri inorganic acid, a ga-agbanye ya n'ime phosphoric acid; Ọ bụ hydroscopic, na mgbe ịmịkọrọ iru mmiri ọ ga-aghọ ngwaahịa nwere hexa-hydrates; Ọ bụrụ na akpọọ ya ọkụ na okpomọkụ karịa 220 Celsius, a ga-erepịa ya na sodium meta phosphate.
Ngwa
A na-eji ya dị ka acidity-adjuser, emulsifier, mgbagwoju anya, na-agbasawanye gị n'ụlọ ọrụ nri. A na-eji ya dị ka ihe na-eko achịcha, nke a na-eji esi nri, iji chịkwaa ọsọ nke gbaa ụka; Maka noodles, ọ nwere ike belata oge rehydration nke ngwaahịa emechara, ma mee ka noodles ghara ịrapara ma ọ bụ rere ure; A na-eji biscuits na achịcha eme ihe, ọ nwere ike belata oge ịgba mmiri, belata ọnụego mmebi ngwaahịa, tọpụ oghere ndị ahụ nke ọma, ma mee ka oge nchekwa ahụ dịkwuo ogologo.
Nkọwapụta
ITEM | Ọkọlọtọ |
Na2H2P2O7 | 95.0% MIN |
Mpụta | ỤWA Ọcha |
Mmiri na-adịghị edozi | 1.0% kacha |
ARSENIC(AS) | 3PPM MAX |
Mfu na ịsa | 0.5% kacha |
CADMIUM (PPM) | 1 Max |
LEAD (PPM) | 4 Max |
Mercury (PPM) | 1 Max |
Ọla dị arọ (PB) | 15PPM Max |
FLUORID (PPM) | 10 Max |
PH Uru | 3.5-4.5 |