Synonyms: Tetrasodium etidronate
Lambar CAS: 3794-83-0 EINECS Lamba: 223-267-7
Tsarin kwayoyin halitta: C2H4O7P2Tuni4 Nauyin kwayoyin halitta: 294
Tsarin Tsari:
Kayayyaki da Amfani:
HEDP•In4 shi ne ko da granule da kyau kwarai fluidity, low ƙura abun ciki, low hygroscopicity da sauki handling Properties.
HEDP•In4 wakili ne mai ƙarfi. A matsayin wakili mai tsaftace gida da madaidaicin tsabtace masana'antu, HEDP · Na4 na iya daidaita ions karfe a cikin ruwa da haɓaka tasirin lalata a ƙarƙashin babban yanayin wanke pH.
HEDP•In4 za a iya amfani da su a kayan shafawa da kuma kula da mutum don hana rancidity da discoloration.
HEDP•In4 za a iya amfani da shi azaman mai hana lalata sikelin jinkirin-saki bayan an matsa shi cikin allunan tare da wasu mataimaka. HEDP•In4 aiki a matsayin oxygen bleaching stabilizer a rini da takarda masana'antu.
Bayani:
Abubuwa | Fihirisa |
---|---|
Bayyanar | Farin granule |
Abun ciki mai aiki (HEDP), % | 57.0-63.0 |
Abun ciki mai aiki (HEDP · Na4), % | 81.0-90.0 |
Danshi,% | 10.0 max |
Rarraba Girman Barbashi (250μm), % | 4.0 max |
Rarraba Girman Barbashi (> 800μm), % | 5.0 max |
Girman girma (20 ℃), g/cm3 | 0.70-1.10 |
PH (1% maganin ruwa) | 11.0-12.0 |
Fe, mg/L | 20.0 max |
Amfani:
Adadin HEDP · Na4 yana kusa da 1.0-5.0% lokacin da aka yi amfani da shi azaman wakili na chelating a masana'antar tsaftacewa. Yana aiki mafi kyau idan aka haɗa shi da polyacrylate sodium, copolymer na maleic da acrylic acid.
Kunshin da Ajiya:
Marufi na HEDP · Na4 granule ne fim liyi kraft bawul jakar, tare da net nauyi 25kg / jaka, 1000kg / tonna jakar, ko kamar yadda abokin ciniki ta bukatar. Ajiye na shekara guda a dakin inuwa da bushewar wuri.
Kariyar Tsaro:
HEDP · Na4 shine alkaline, kula da kariyar aiki yayin aiki. A guji cudanya da ido da fata, da zarar an tuntube shi, a zubar da ruwa sannan a nemi shawarar likita.
Mahimman kalmomi: HEDP · Na4 China,Tetra Sodium na 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP · Na4 Granule
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