Sodium Phosphate Dibasic CAS 7558-79-4 Ịdị Ọcha>99.5% (Titration) Ihe nchekwa ihe ndị dị ndụ
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Aha Chemical | Sodium Phosphate Dibasic |
Ụdị okwu | DSP;Sodium phosphate Dibasic Anhydrous;Dibasic sodium phosphate;Disodium hydrogen phosphate;Disodium Hydrogen Phosphate Anhydrous;Phosphate nke disodium;di-Sodium Hydrogen Phosphate Anhydrous |
Nọmba CAS | 7558-79-4 |
Nọmba CAT | RF-PI1664 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | Nke 2HPO4 |
Ibu molekụla | 141.96 |
Ebe Na-agbaze | 243.0 ~ 245.0 ℃ |
Njupụta | 1.064 g/ml na 20 ℃ |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (Titration, na akpọnwụ akpọnwụ) |
Ọnwụ na ihicha | <1.00% (120 ℃, 4h) |
Ihe na-adịghị edozi mmiri | <0.20% |
pH (5% Ngwọta na 25 ℃) | 8.7-9.3 |
Solubility (5%, H2O) | Ngwọta doro anya na-enweghị agba |
Arsenic (dị ka) | <3pm |
Igwe igwe (dị ka Pb) | <10ppm |
Ígwè (Fe) | <5ppm |
Chloride (Cl) | <10ppm |
Sulfate (SO4) | <50ppm |
Potassium (K) | <50ppm |
Calcium (Ca) | <10ppm |
Ọla kọpa (Cu) | <5ppm |
Mgbakọta adịghị ọcha ọla | <200ppm |
UV absorbance/280 nm | <0.05 (1 M, mmiri) |
ICP | Na-akwado Ngwa na P |
Mgbasa X-ray | Dabara na Ọdịdị |
Nlele ọkọlọtọ | Ụkpụrụ ụlọ ọrụ;Ụkpụrụ FCC |
Ojiji | Ihe nchekwa ndu na wdg. |
ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.
Sodium Phosphate Dibasic (CAS: 7558-79-4),Ojiji: 1) nchekwa2) onye na-emeziwanye ihe3) emulsifier4) ihe mgbakwunye nri5) ihe mgbakwunye antioxidant.Sodium Phosphate Dibasic bụ nke ukwuu hygroscopic na mmiri soluble.Ọ bara uru na njikọ Sodium Phosphate, Monobasic na nkwadebe nke buffers ndu.A na-ejikarị ya eme ihe na nchekwa ihe nyocha nke ndu.Sodium Phosphate Dibasic bụ reagent nwere ikike nchekwa dị elu maka bayoloji molecular, biochemistry na chromatography.A na-eji sodium Phosphate Dibasic eme ihe na nri na ọgwụgwọ mmiri na njikọ trisodium phosphate.N'ihe oriri, a na-eji ya dozie pH.N'ime ọgwụgwọ mmiri, Ọ na-ebelata nhazi ọnụ ọgụgụ calcium.A na-ahụkwa ya na ụfọdụ ncha na ihe nhicha.A maara na a ga-eji ngwaahịa a n'ọtụtụ ngwa gụnyere nchacha nke ọgwụ mgbochi.