N- (Isoxazol-5-yl) sulphanilamide nwere CAS 7758-79-4
Ụzọ mmepụta mmepụta ihe gụnyere usoro neutralization disodium hydrogen phosphate na usoro neutralization soda ash.
1. Disodium hydrogen phosphate na neutralization mmiri nke disodium hydrogen phosphate iri na abụọ site na nha nke 3: 2 tinye mmiri ka ọ gbazee, a na-ehichapụ iji wepụ ma tinye filtrate na neutralizer na neutralization mmeghachi omume na phosphate mix nwayọọ nwayọọ, pH akara na 4.2 ~ 4.6, mmeghachi omume. ngwọta site na evaporating na-etolite crystal film, na jụrụ crystallization, centrifugal nkewa, abụọ mmiri sodium dihydrogen phosphate.Mgbe ihicha na 100 ℃, a kwadebere anhydrous sodium dihydrogen phosphate.Enwere ike iweghachite mmanya nne maka ịgbaze disodium hydrogen phosphate.
2. Soda ash neutralization method: A na-agbakwunye acid phosphoric nke a na-amịpụta n'ime onye na-emepụta ihe na-emepụta ihe, na soda ash ngwọta na-eji nwayọọ nwayọọ na-etinye ya n'ime mmeghachi omume neutralization n'okpuru mkpali iji mepụta sodium dihydrogen phosphate, nke a na-enyocha, kpochapu ma tinye uche, mee ka ọ dị mma ruo 60 ~ 70 ℃ iji kpalie kristal, ma kewapụ ya site na centrifugation iji nweta sodium dihydrogen phosphate dihydrate.A kwadebere sodium dihydrogen phosphate anhydrous site na ihicha ikuku.
| Aha ngwaahịa: | N (Isoxazol-5-yl) sulphanilamide | Ogbe Mba. | JL20220716 |
| Cas | 7758-79-4 | Ụbọchị MF | Julaị 16, 2022 |
| Nkwakọ ngwaahịa | 25kgs/Bag | Ụbọchị nyocha | Julaị 17, 2022 |
| Ọnụọgụ | 5MT | Ụbọchị mmebi | Julaị 15, 2024 |
| ITEM | Ọkọlọtọ | Nsonaazụ | |
| Ọdịdị | Acha ọcha ma ọ bụ gbanyụọ ọcha kristal ntụ ntụ | White crystalline ntụ ntụ | |
| Ịdị ọcha | ≥98.0% | 98.3% | |
| Ihe na-adịghị edozi | ≤0.05% | <0.05% | |
| Chloride | ≤0.014% | <0.014% | |
| Sulfate | ≤0.25% | <0.25% | |
| Arsenic | ≤0.0005% | <0.0005% | |
| Igwe dị arọ | ≤0.002% | <0.002% | |
| Fluoride | ≤0.005% | <0.005% | |
| Mmechi | tozuru oke | ||
1.Jiri AS mmiri softener, akwa arọ enhancer, fireproof agent, na eji na glaze, solder, ọgwụ, pigmenti, nri ụlọ ọrụ na-eme ka ndị ọzọ phosphates.
2. A na-eji ya dị ka ụlọ ọrụ mmepụta ihe na-edozi mmiri mmiri, ibipụta na ịcha akwa, mmezi mma, neutralizer, onye na-ahụ maka omenala ọgwụ nje, onye na-ahụ maka ọgwụgwọ biochemical, mgbanwe mma nri.
25kgs akpa ma ọ bụ ihe ndị ahịa chọrọ.Debe ya na ọkụ na okpomọkụ n'okpuru 25 ℃.
N- (Isoxazol-5-yl) sulphanilamide nwere CAS 7758-79-4
